feat(ai): provider factories, per-provider catalogs, createProvider (phase 3)

Auth helpers in src/auth/helpers.ts: envApiKeyAuth() (stored key wins,
then env vars in order, with secret-prompt login) and lazyOAuth()
(flow loads on first use through bundler-opaque dynamic imports in
utils/oauth/load.ts; the OAuthAuth flow exports land in phase 4).
There is no OAuth factory toggle: providers that support OAuth always
attach it, advertising costs nothing until login/refresh runs.

createProvider() in models.ts builds providers from parts: single API
implementation or a map dispatched on model.api (mixed-API providers
like opencode and github-copilot); unknown api yields a stream error.

generate-models.ts now emits one providers/<id>.models.ts catalog per
provider (35 files, biome-excluded like models.generated.ts) and
models.generated.ts becomes a generated aggregator, so importing one
provider factory pulls one catalog. Typed getModel globals unchanged.

One factory per built-in provider under src/providers/: envApiKeyAuth
for standard providers, OAuth for anthropic/openai-codex/github-copilot,
ambient ApiKeyAuth for amazon-bedrock (AWS env/profile/IAM) and
google-vertex (explicit key or ADC+project+location).

providers/all.ts: builtinProviders(), builtinModels(), getBuiltin*
re-exports. fauxProvider() factory returns a real Provider for tests;
legacy registerFauxProvider() unchanged.
This commit is contained in:
Mario Zechner
2026-06-10 20:33:20 +02:00
parent afc2bd370e
commit fec0c3d12f
83 changed files with 18409 additions and 17094 deletions
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// This file is auto-generated by scripts/generate-models.ts
// Do not edit manually - run 'npm run generate-models' to update
import type { Model } from "../types.ts";
export const GOOGLE_MODELS = {
"gemini-2.0-flash": {
id: "gemini-2.0-flash",
name: "Gemini 2.0 Flash",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: false,
input: ["text", "image"],
cost: {
input: 0.1,
output: 0.4,
cacheRead: 0.025,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 8192,
} satisfies Model<"google-generative-ai">,
"gemini-2.0-flash-lite": {
id: "gemini-2.0-flash-lite",
name: "Gemini 2.0 Flash-Lite",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: false,
input: ["text", "image"],
cost: {
input: 0.075,
output: 0.3,
cacheRead: 0,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 8192,
} satisfies Model<"google-generative-ai">,
"gemini-2.5-flash": {
id: "gemini-2.5-flash",
name: "Gemini 2.5 Flash",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
input: ["text", "image"],
cost: {
input: 0.3,
output: 2.5,
cacheRead: 0.03,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 65536,
} satisfies Model<"google-generative-ai">,
"gemini-2.5-flash-lite": {
id: "gemini-2.5-flash-lite",
name: "Gemini 2.5 Flash-Lite",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
input: ["text", "image"],
cost: {
input: 0.1,
output: 0.4,
cacheRead: 0.01,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 65536,
} satisfies Model<"google-generative-ai">,
"gemini-2.5-pro": {
id: "gemini-2.5-pro",
name: "Gemini 2.5 Pro",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
input: ["text", "image"],
cost: {
input: 1.25,
output: 10,
cacheRead: 0.125,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 65536,
} satisfies Model<"google-generative-ai">,
"gemini-3-flash-preview": {
id: "gemini-3-flash-preview",
name: "Gemini 3 Flash Preview",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
thinkingLevelMap: {"off":null},
input: ["text", "image"],
cost: {
input: 0.5,
output: 3,
cacheRead: 0.05,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 65536,
} satisfies Model<"google-generative-ai">,
"gemini-3-pro-preview": {
id: "gemini-3-pro-preview",
name: "Gemini 3 Pro Preview",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
thinkingLevelMap: {"off":null,"minimal":null,"low":"LOW","medium":null,"high":"HIGH"},
input: ["text", "image"],
cost: {
input: 2,
output: 12,
cacheRead: 0.2,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 65536,
} satisfies Model<"google-generative-ai">,
"gemini-3.1-flash-lite": {
id: "gemini-3.1-flash-lite",
name: "Gemini 3.1 Flash Lite",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
thinkingLevelMap: {"off":null},
input: ["text", "image"],
cost: {
input: 0.25,
output: 1.5,
cacheRead: 0.025,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 65536,
} satisfies Model<"google-generative-ai">,
"gemini-3.1-flash-lite-preview": {
id: "gemini-3.1-flash-lite-preview",
name: "Gemini 3.1 Flash Lite Preview",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
thinkingLevelMap: {"off":null},
input: ["text", "image"],
cost: {
input: 0.25,
output: 1.5,
cacheRead: 0.025,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 65536,
} satisfies Model<"google-generative-ai">,
"gemini-3.1-pro-preview": {
id: "gemini-3.1-pro-preview",
name: "Gemini 3.1 Pro Preview",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
thinkingLevelMap: {"off":null,"minimal":null,"low":"LOW","medium":null,"high":"HIGH"},
input: ["text", "image"],
cost: {
input: 2,
output: 12,
cacheRead: 0.2,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 65536,
} satisfies Model<"google-generative-ai">,
"gemini-3.1-pro-preview-customtools": {
id: "gemini-3.1-pro-preview-customtools",
name: "Gemini 3.1 Pro Preview Custom Tools",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
thinkingLevelMap: {"off":null,"minimal":null,"low":"LOW","medium":null,"high":"HIGH"},
input: ["text", "image"],
cost: {
input: 2,
output: 12,
cacheRead: 0.2,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 65536,
} satisfies Model<"google-generative-ai">,
"gemini-3.5-flash": {
id: "gemini-3.5-flash",
name: "Gemini 3.5 Flash",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
thinkingLevelMap: {"off":null},
input: ["text", "image"],
cost: {
input: 1.5,
output: 9,
cacheRead: 0.15,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 65536,
} satisfies Model<"google-generative-ai">,
"gemini-flash-latest": {
id: "gemini-flash-latest",
name: "Gemini Flash Latest",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
input: ["text", "image"],
cost: {
input: 0.3,
output: 2.5,
cacheRead: 0.075,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 65536,
} satisfies Model<"google-generative-ai">,
"gemini-flash-lite-latest": {
id: "gemini-flash-lite-latest",
name: "Gemini Flash-Lite Latest",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
input: ["text", "image"],
cost: {
input: 0.1,
output: 0.4,
cacheRead: 0.025,
cacheWrite: 0,
},
contextWindow: 1048576,
maxTokens: 65536,
} satisfies Model<"google-generative-ai">,
"gemma-4-26b-a4b-it": {
id: "gemma-4-26b-a4b-it",
name: "Gemma 4 26B A4B IT",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
thinkingLevelMap: {"off":null,"minimal":"MINIMAL","low":null,"medium":null,"high":"HIGH"},
input: ["text", "image"],
cost: {
input: 0,
output: 0,
cacheRead: 0,
cacheWrite: 0,
},
contextWindow: 262144,
maxTokens: 32768,
} satisfies Model<"google-generative-ai">,
"gemma-4-31b-it": {
id: "gemma-4-31b-it",
name: "Gemma 4 31B IT",
api: "google-generative-ai",
provider: "google",
baseUrl: "https://generativelanguage.googleapis.com/v1beta",
reasoning: true,
thinkingLevelMap: {"off":null,"minimal":"MINIMAL","low":null,"medium":null,"high":"HIGH"},
input: ["text", "image"],
cost: {
input: 0,
output: 0,
cacheRead: 0,
cacheWrite: 0,
},
contextWindow: 262144,
maxTokens: 32768,
} satisfies Model<"google-generative-ai">,
} as const;