mirror of
https://github.com/DayuanJiang/next-ai-draw-io.git
synced 2026-10-12 20:49:53 +08:00
Dayuan Jiang
458d8050cc
Every fact about a provider lives in one record in lib/providers.ts (SDK kind, credential kind, env var prefix, default URL, picker group, four-language notes, and a short model list for the six providers that cannot list models). The thirteen tables keyed by provider name are gone. resolveEndpoint decides whose key a call uses and where it goes; usesServerCredentials reads its answer instead of mirroring getAIModel's branches; serverCredentialError holds the server credential check once. The UI, the connection test and the routes read the record's credential and sdk fields instead of comparing provider names (44 such checks before, 6 after, in the admin panel's fixed-variable branches). Intended behavior changes: providers that can list their models have no hand-written list; the settings dialog fetches the live list in the background once credentials are entered for a provider without models and offers it behind "Browse models". Azure has no placeholder default URL (old entries that hold it still count as unset); the base URL field of Azure and of the new "custom" OpenAI-compatible preset (CUSTOM_API_KEY, CUSTOM_BASE_URL) is labelled required. The connection test answers 400 for an unknown provider name; prototype names are refused everywhere. Provider lists in error messages and the admin "add provider" dropdown follow the picker's order. Also fixed, from before the refactor: the redirect guard drops x-access-code on cross-origin redirects, and edgeOneEndpoint accepts the Origin header only when it matches Host or X-Forwarded-Host. Verification: a behavior snapshot of getAIModel's SDK factory calls and the quota functions over 25 providers, 22 client override shapes and 9 server environments (5843 rows), recorded on the old code and unchanged apart from the intended changes; 752 unit tests, 65 provider e2e tests, tsc, biome, next build. Reviewed by five models from one brief; their findings and the resulting fixes are recorded in docs/plans/2026-10-provider-refactor.md.
559 lines
20 KiB
TypeScript
559 lines
20 KiB
TypeScript
// Every fact about a provider in one record: which AI SDK factory runs it,
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// what it signs in with, its environment variable names, its official URL
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// and what the settings UI shows for it. Pure data with no runtime imports,
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// so client components, the Edge runtime and Node can all read it.
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//
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// Adding an OpenAI-compatible provider means adding one record here, plus
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// its two lines in env.example and a paragraph in docs/*/ai-providers.md.
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import type { Locale } from "@/lib/i18n/config"
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/** Which AI SDK factory createModel() calls */
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export type Sdk =
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| "openai" // @ai-sdk/openai: Responses API, Chat Completions behind a configured URL
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| "openai-compatible" // @ai-sdk/openai-compatible plus <think> tag extraction
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| "deepseek" // @ai-sdk/deepseek: reasoning_content round trip (deepseek, kimi, mimo)
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| "doubao" // deepseek for DeepSeek and Kimi model ids, openai-compatible otherwise
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| "anthropic"
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| "minimax" // anthropic or openai-compatible, chosen from the URL path
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| "google"
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| "vertex"
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| "azure"
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| "bedrock"
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| "openrouter"
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| "gateway"
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| "aihubmix" // @aihubmix/ai-sdk-provider on the official URL, openai-compatible elsewhere
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| "ollama"
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/** What the settings form asks for and what a request signs in with */
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export type Credential =
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| "apiKey" // one key, required with a custom base URL
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| "optionalKey" // Ollama: the key may be empty
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| "none" // EdgeOne: the site's own function, cookies authenticate
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| "aws" // Bedrock: a Bedrock API key, or an access key pair, plus a region
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| "vertexKey" // Vertex AI Express Mode key
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/** How a provider lists its models (see lib/provider-models.ts) */
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export type ModelListStyle =
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| "openai"
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| "anthropic"
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| "google"
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| "ollama"
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| "openrouter"
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| "aihubmix"
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| "gateway"
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export type ProviderGroup = "vendors" | "aggregators" | "cloud" | "selfHosted"
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/** One sentence in every UI language */
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export type LocalizedText = Record<Locale, string>
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export interface ProviderDef {
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label: string
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sdk: Sdk
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credential: Credential
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/** The picker's group; the order of the records is the order inside a group */
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group: ProviderGroup
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/**
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* The server reads <PREFIX>_API_KEY and <PREFIX>_BASE_URL. Only the
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* spelling of the names: whether the key is required (auto-detection,
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* validation) follows `credential`, and whether the admin panel writes
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* ADMIN_<PREFIX>_API_KEY[_n] follows `fixedCredentials`.
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* null: no key variables (Bedrock, EdgeOne)
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*/
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envPrefix: string | null
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/** The key variable when it does not follow the prefix (GOOGLE_GENERATIVE_AI_API_KEY) */
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keyEnv?: string
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/** A second variable accepted as the server key (ANTHROPIC_AUTH_TOKEN, sent as Bearer) */
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altKeyEnv?: string
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/** Azure: the SDK builds the URL from this variable when there is no base URL */
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resourceNameEnv?: string
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/**
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* The official endpoint, also the form's placeholder. A non-https value
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* (SGLang's 127.0.0.1) only fills the form; the server never falls back
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* to it. A credential "apiKey" provider without one (Azure, custom)
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* needs the user's URL
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*/
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defaultBaseUrl?: string
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/** The SDK has the official endpoint built in: pass no baseURL unless one is configured */
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sdkKnowsEndpoint?: true
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/** Where users create a key */
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apiKeyUrl?: string
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/** How to list models; missing when a key alone cannot (Bedrock, Vertex, Azure, EdgeOne, Doubao, MiniMax) */
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modelList?: ModelListStyle
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/** The list is public or local: no key needed to list (Ollama, OpenRouter, AIHubMix) */
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listNeedsNoKey?: true
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/** A short hand-written list for providers without modelList; the first one is added with the provider */
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models?: string[]
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/** The SDK builds the request path itself, so chatRequestUrl shows nothing */
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ownRequestPath?: true
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/** Only one system message per request */
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singleSystem?: true
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/** Server credentials live in fixed env vars; the admin panel allows one entry */
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fixedCredentials?: true
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/** models.dev logo name when it differs from the key */
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logo?: string
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/** A Lucide icon shown instead of a models.dev logo */
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icon?: "cloud" | "server" | "sparkles"
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/** The note shown under the name in the picker (Bedrock: "AWS credentials") */
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note?: LocalizedText
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/** A hint under the base URL field (MiniMax: which path selects which protocol) */
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baseUrlHint?: LocalizedText
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/** The folded options start open: the base URL usually needs changing */
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optionsOpen?: true
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}
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// Written in the order the provider picker shows them, group by group
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const defs = {
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// Model vendors
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openai: {
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label: "OpenAI",
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sdk: "openai",
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credential: "apiKey",
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group: "vendors",
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envPrefix: "OPENAI",
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defaultBaseUrl: "https://api.openai.com/v1",
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sdkKnowsEndpoint: true,
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apiKeyUrl: "https://platform.openai.com/api-keys",
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modelList: "openai",
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},
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anthropic: {
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label: "Anthropic",
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sdk: "anthropic",
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credential: "apiKey",
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group: "vendors",
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envPrefix: "ANTHROPIC",
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altKeyEnv: "ANTHROPIC_AUTH_TOKEN",
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defaultBaseUrl: "https://api.anthropic.com/v1",
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apiKeyUrl: "https://platform.claude.com/settings/keys",
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modelList: "anthropic",
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},
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google: {
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label: "Google",
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sdk: "google",
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credential: "apiKey",
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group: "vendors",
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envPrefix: "GOOGLE",
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keyEnv: "GOOGLE_GENERATIVE_AI_API_KEY",
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defaultBaseUrl: "https://generativelanguage.googleapis.com/v1beta",
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sdkKnowsEndpoint: true,
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apiKeyUrl: "https://aistudio.google.com/apikey",
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modelList: "google",
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ownRequestPath: true,
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},
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deepseek: {
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label: "DeepSeek",
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sdk: "deepseek",
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credential: "apiKey",
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group: "vendors",
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envPrefix: "DEEPSEEK",
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defaultBaseUrl: "https://api.deepseek.com/v1",
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sdkKnowsEndpoint: true,
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apiKeyUrl: "https://platform.deepseek.com/api_keys",
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modelList: "openai",
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},
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qwen: {
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label: "Qwen (Alibaba)",
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sdk: "openai-compatible",
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credential: "apiKey",
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group: "vendors",
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envPrefix: "QWEN",
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defaultBaseUrl: "https://dashscope.aliyuncs.com/compatible-mode/v1",
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apiKeyUrl: "https://bailian.console.aliyun.com/?tab=model#/api-key",
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modelList: "openai",
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singleSystem: true,
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},
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doubao: {
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label: "Doubao (ByteDance)",
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sdk: "doubao",
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credential: "apiKey",
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group: "vendors",
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envPrefix: "DOUBAO",
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defaultBaseUrl: "https://ark.cn-beijing.volces.com/api/v3",
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apiKeyUrl:
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"https://console.volcengine.com/ark/region:ark+cn-beijing/apiKey",
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icon: "sparkles",
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// Volcengine Ark ids use the dash form
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models: [
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"doubao-seed-2-0-pro-260215",
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"doubao-seed-2-0-lite-260428",
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"doubao-seed-2-0-mini-260428",
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"doubao-seed-1-8-251228",
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"doubao-seed-1-6-251015",
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"doubao-seed-1-6-flash-250828",
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"doubao-seed-1-6-vision-250815",
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"doubao-1-5-pro-32k-250115",
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"doubao-1-5-lite-32k-250115",
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],
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},
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glm: {
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label: "GLM (Zhipu)",
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sdk: "openai-compatible",
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credential: "apiKey",
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group: "vendors",
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envPrefix: "GLM",
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defaultBaseUrl: "https://open.bigmodel.cn/api/paas/v4",
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apiKeyUrl: "https://open.bigmodel.cn/usercenter/proj-mgmt/apikeys",
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modelList: "openai",
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singleSystem: true,
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},
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kimi: {
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label: "Kimi (Moonshot)",
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sdk: "deepseek",
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credential: "apiKey",
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group: "vendors",
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envPrefix: "KIMI",
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defaultBaseUrl: "https://api.moonshot.cn/v1",
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apiKeyUrl: "https://platform.moonshot.cn/console/api-keys",
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modelList: "openai",
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singleSystem: true,
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},
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minimax: {
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label: "MiniMax",
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sdk: "minimax",
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credential: "apiKey",
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group: "vendors",
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envPrefix: "MINIMAX",
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defaultBaseUrl: "https://api.minimaxi.com/anthropic",
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apiKeyUrl:
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"https://platform.minimaxi.com/user-center/basic-information/interface-key",
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ownRequestPath: true,
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singleSystem: true,
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optionsOpen: true,
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baseUrlHint: {
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en: "Use /anthropic for Anthropic-compatible API (recommended), or /v1 for OpenAI-compatible API",
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zh: "使用 /anthropic 端点为 Anthropic 兼容 API（推荐），或使用 /v1 端点为 OpenAI 兼容 API",
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ja: "/anthropic で Anthropic 互換 API（推奨）、または /v1 で OpenAI 互換 API を使用",
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"zh-Hant":
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"使用 /anthropic 端點為 Anthropic 相容 API（推薦），或使用 /v1 端點為 OpenAI 相容 API",
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},
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// The Anthropic-compatible API
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models: [
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"MiniMax-M3",
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"MiniMax-M2.7",
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"MiniMax-M2.7-highspeed",
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"MiniMax-M2.5",
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],
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},
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mimo: {
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label: "MiMo (Xiaomi)",
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sdk: "deepseek",
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credential: "apiKey",
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group: "vendors",
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envPrefix: "MIMO",
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defaultBaseUrl: "https://api.xiaomimimo.com/v1",
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apiKeyUrl: "https://platform.xiaomimimo.com/#/console/api-keys",
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modelList: "openai",
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singleSystem: true,
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logo: "xiaomi",
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optionsOpen: true,
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baseUrlHint: {
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en: "Default works with pay-as-you-go keys (sk-...). Token Plan subscribers (tp-... keys) must set https://token-plan-cn.xiaomimimo.com/v1",
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zh: "默认地址适用于按量付费密钥（sk-...）。Token Plan 订阅用户（tp-... 密钥）请设置为 https://token-plan-cn.xiaomimimo.com/v1",
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ja: "デフォルトは従量課金キー（sk-...）用です。Token Plan 加入者（tp-... キー）は https://token-plan-cn.xiaomimimo.com/v1 を設定してください",
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"zh-Hant":
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"預設地址適用於按量付費金鑰（sk-...）。Token Plan 訂閱用戶（tp-... 金鑰）請設定為 https://token-plan-cn.xiaomimimo.com/v1",
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},
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},
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// Aggregators and gateways
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openrouter: {
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label: "OpenRouter",
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sdk: "openrouter",
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credential: "apiKey",
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group: "aggregators",
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envPrefix: "OPENROUTER",
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defaultBaseUrl: "https://openrouter.ai/api/v1",
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sdkKnowsEndpoint: true,
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apiKeyUrl: "https://openrouter.ai/keys",
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modelList: "openrouter",
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listNeedsNoKey: true,
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},
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aihubmix: {
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label: "AIHubMix",
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sdk: "aihubmix",
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credential: "apiKey",
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group: "aggregators",
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envPrefix: "AIHUBMIX",
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defaultBaseUrl: "https://aihubmix.com/v1",
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apiKeyUrl: "https://aihubmix.com/token",
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modelList: "aihubmix",
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listNeedsNoKey: true,
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},
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siliconflow: {
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label: "SiliconFlow",
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sdk: "openai-compatible",
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credential: "apiKey",
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group: "aggregators",
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envPrefix: "SILICONFLOW",
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defaultBaseUrl: "https://api.siliconflow.cn/v1",
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apiKeyUrl: "https://cloud.siliconflow.cn/account/ak",
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modelList: "openai",
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},
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modelscope: {
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label: "ModelScope",
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sdk: "openai-compatible",
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credential: "apiKey",
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group: "aggregators",
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envPrefix: "MODELSCOPE",
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defaultBaseUrl: "https://api-inference.modelscope.cn/v1",
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apiKeyUrl: "https://modelscope.cn/my/myaccesstoken",
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modelList: "openai",
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},
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novita: {
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label: "Novita AI",
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sdk: "openai-compatible",
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credential: "apiKey",
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group: "aggregators",
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envPrefix: "NOVITA",
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defaultBaseUrl: "https://api.novita.ai/openai",
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apiKeyUrl: "https://novita.ai/dashboard/key",
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modelList: "openai",
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singleSystem: true,
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},
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atlascloud: {
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label: "Atlas Cloud",
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sdk: "openai-compatible",
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credential: "apiKey",
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group: "aggregators",
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envPrefix: "ATLASCLOUD",
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defaultBaseUrl: "https://api.atlascloud.ai/v1",
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apiKeyUrl: "https://www.atlascloud.ai/console/api-keys",
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modelList: "openai",
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logo: "openai",
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},
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qiniu: {
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label: "Qiniu",
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sdk: "openai-compatible",
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credential: "apiKey",
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group: "aggregators",
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envPrefix: "QINIU",
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defaultBaseUrl: "https://api.qnaigc.com/v1",
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apiKeyUrl: "https://www.qiniu.com/ai/models",
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modelList: "openai",
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singleSystem: true,
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},
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gateway: {
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label: "AI Gateway",
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sdk: "gateway",
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credential: "apiKey",
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group: "aggregators",
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envPrefix: "AI_GATEWAY",
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defaultBaseUrl: "https://ai-gateway.vercel.sh/v1/ai",
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sdkKnowsEndpoint: true,
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apiKeyUrl: "https://vercel.com/ai-gateway",
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modelList: "gateway",
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ownRequestPath: true,
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logo: "vercel",
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},
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// Cloud platforms
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bedrock: {
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label: "Amazon Bedrock",
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sdk: "bedrock",
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credential: "aws",
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group: "cloud",
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envPrefix: null,
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fixedCredentials: true,
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ownRequestPath: true,
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icon: "cloud",
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note: {
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en: "AWS credentials",
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zh: "AWS 凭证",
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ja: "AWS 認証情報",
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"zh-Hant": "AWS 憑證",
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},
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// Newer models only answer through an inference profile id (the
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// region prefix). Each id here was called once on 2026-10-04.
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models: [
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// Anthropic Claude ("global." works from any region)
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"global.anthropic.claude-opus-5-5",
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"global.anthropic.claude-sonnet-5-5",
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"global.anthropic.claude-fable-5-1",
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"global.anthropic.claude-opus-5",
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"global.anthropic.claude-sonnet-5",
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"global.anthropic.claude-opus-4-8",
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"global.anthropic.claude-opus-4-7",
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"global.anthropic.claude-sonnet-4-6",
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"global.anthropic.claude-opus-4-6-v1",
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"global.anthropic.claude-opus-4-5-20251101-v1:0",
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"global.anthropic.claude-sonnet-4-5-20250929-v1:0",
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"global.anthropic.claude-haiku-4-5-20251001-v1:0",
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"global.anthropic.claude-sonnet-4-20250514-v1:0",
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// Amazon Nova
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"us.amazon.nova-2-lite-v1:0",
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"amazon.nova-pro-v1:0",
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"amazon.nova-lite-v1:0",
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"amazon.nova-micro-v1:0",
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// Meta Llama
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"us.meta.llama4-maverick-17b-instruct-v1:0",
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"us.meta.llama4-scout-17b-instruct-v1:0",
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"us.meta.llama3-3-70b-instruct-v1:0",
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// Mistral
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"mistral.mistral-large-3-675b-instruct",
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"us.mistral.pixtral-large-2502-v1:0",
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],
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},
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vertexai: {
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label: "Google Vertex AI",
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sdk: "vertex",
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credential: "vertexKey",
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group: "cloud",
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envPrefix: "GOOGLE_VERTEX",
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fixedCredentials: true,
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ownRequestPath: true,
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logo: "google",
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note: {
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en: "Express mode key",
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zh: "Express 模式 Key",
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ja: "Express モードのキー",
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"zh-Hant": "Express 模式 Key",
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},
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models: [
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// Gemini 3 series
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"gemini-3.1-pro-preview",
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"gemini-3.5-flash",
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"gemini-3-flash-preview",
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"gemini-3.1-flash-lite",
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// Gemini 2.5 series
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"gemini-2.5-pro",
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"gemini-2.5-flash",
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"gemini-2.5-flash-lite",
|
|
],
|
|
},
|
|
azure: {
|
|
label: "Azure OpenAI",
|
|
sdk: "azure",
|
|
credential: "apiKey",
|
|
group: "cloud",
|
|
envPrefix: "AZURE",
|
|
resourceNameEnv: "AZURE_RESOURCE_NAME",
|
|
// No default: the URL names the user's own resource
|
|
sdkKnowsEndpoint: true,
|
|
ownRequestPath: true,
|
|
optionsOpen: true,
|
|
note: {
|
|
en: "Key and resource URL",
|
|
zh: "Key 和资源地址",
|
|
ja: "キーとリソース URL",
|
|
"zh-Hant": "Key 和資源位址",
|
|
},
|
|
baseUrlHint: {
|
|
en: "Your Azure OpenAI resource's URL, https://<resource>.openai.azure.com/openai",
|
|
zh: "Azure OpenAI 资源的地址，形如 https://<资源名>.openai.azure.com/openai",
|
|
ja: "Azure OpenAI リソースの URL。例: https://<リソース名>.openai.azure.com/openai",
|
|
"zh-Hant":
|
|
"Azure OpenAI 資源的位址，形如 https://<資源名稱>.openai.azure.com/openai",
|
|
},
|
|
// Deployment names in the user's resource
|
|
models: [
|
|
"gpt-5.5",
|
|
"gpt-5.4",
|
|
"gpt-5.1",
|
|
"gpt-5",
|
|
"gpt-5-mini",
|
|
"gpt-4.1",
|
|
"gpt-4o",
|
|
"gpt-4o-mini",
|
|
"o3",
|
|
"o4-mini",
|
|
],
|
|
},
|
|
edgeone: {
|
|
label: "EdgeOne Pages",
|
|
sdk: "openai-compatible",
|
|
credential: "none",
|
|
group: "cloud",
|
|
envPrefix: null,
|
|
ownRequestPath: true,
|
|
logo: "tencent-cloud",
|
|
note: {
|
|
en: "No key needed",
|
|
zh: "不用 Key",
|
|
ja: "キー不要",
|
|
"zh-Hant": "不用 Key",
|
|
},
|
|
models: ["@tx/deepseek-ai/deepseek-v32"],
|
|
},
|
|
|
|
// Self-hosted
|
|
ollama: {
|
|
label: "Ollama",
|
|
sdk: "ollama",
|
|
credential: "optionalKey",
|
|
group: "selfHosted",
|
|
envPrefix: "OLLAMA",
|
|
fixedCredentials: true,
|
|
defaultBaseUrl: "https://ollama.com/api",
|
|
apiKeyUrl: "https://ollama.com/settings/keys",
|
|
modelList: "ollama",
|
|
listNeedsNoKey: true,
|
|
optionsOpen: true,
|
|
note: {
|
|
en: "Key optional",
|
|
zh: "Key 可不填",
|
|
ja: "キーは任意",
|
|
"zh-Hant": "Key 可不填",
|
|
},
|
|
},
|
|
sglang: {
|
|
label: "SGLang",
|
|
sdk: "openai-compatible",
|
|
credential: "apiKey",
|
|
group: "selfHosted",
|
|
envPrefix: "SGLANG",
|
|
// A local example that only fills the form; the server never falls
|
|
// back to it (publicDefaultUrl)
|
|
defaultBaseUrl: "http://127.0.0.1:8000/v1",
|
|
modelList: "openai",
|
|
icon: "server",
|
|
optionsOpen: true,
|
|
note: {
|
|
en: "Your server's URL",
|
|
zh: "填服务地址",
|
|
ja: "サーバーの URL",
|
|
"zh-Hant": "填服務位址",
|
|
},
|
|
},
|
|
// Any OpenAI-compatible API: vLLM, LM Studio, LiteLLM, a gateway. The
|
|
// user enters the URL; a server that ignores keys takes any non-empty
|
|
// one (a custom URL always needs a key, see getAIModel's guard)
|
|
custom: {
|
|
label: "OpenAI-compatible",
|
|
sdk: "openai-compatible",
|
|
credential: "apiKey",
|
|
group: "selfHosted",
|
|
envPrefix: "CUSTOM",
|
|
modelList: "openai",
|
|
icon: "server",
|
|
optionsOpen: true,
|
|
// Open-source chat templates reject several system messages
|
|
singleSystem: true,
|
|
note: {
|
|
en: "Your URL and key",
|
|
zh: "填地址和 Key",
|
|
ja: "URL とキー",
|
|
"zh-Hant": "填位址和 Key",
|
|
},
|
|
},
|
|
} satisfies Record<string, ProviderDef>
|
|
|
|
export type ProviderName = keyof typeof defs
|
|
|
|
// Widened to ProviderDef so optional fields can be read on any provider:
|
|
// `satisfies` keeps each record's own literal type, on whose union only the
|
|
// fields every record has would exist
|
|
export const PROVIDERS: Record<ProviderName, ProviderDef> = defs
|
|
|
|
export const PROVIDER_NAMES = Object.keys(PROVIDERS) as ProviderName[]
|
|
|
|
/**
|
|
* The https default the server may call on its own. A local default
|
|
* (SGLang's 127.0.0.1) only fills the settings form: the server must not
|
|
* call its own machine for it.
|
|
*/
|
|
export function publicDefaultUrl(provider: ProviderName): string | undefined {
|
|
const url = PROVIDERS[provider].defaultBaseUrl
|
|
return url?.startsWith("https://") ? url : undefined
|
|
}
|