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fix(provider): derive reasoning variants from models.dev

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Aiden Cline 2026-07-08 19:39:15 -05:00
commit b41b10faeb
13 changed files with 2671 additions and 2202 deletions
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67
packages/core/test/plugin/fixtures/models-dev-reasoning.json Normal file
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@ -0,0 +1,67 @@
{
"openai": {
"id": "openai",
"name": "OpenAI",
"env": ["OPENAI_API_KEY"],
"npm": "@ai-sdk/openai",
"api": "https://api.openai.com/v1",
"models": {
"gpt-reasoning": {
"id": "gpt-reasoning",
"name": "GPT Reasoning",
"release_date": "2026-01-01",
"attachment": false,
"reasoning": true,
"reasoning_options": [
{ "type": "effort", "values": [null, "low", "high"] },
{ "type": "budget_tokens", "min": 1024, "max": 64000 },
{ "type": "toggle" }
],
"temperature": true,
"tool_call": true,
"limit": { "context": 128000, "output": 8192 },
"experimental": {
"modes": {
"high": {
"provider": {
"headers": { "x-mode": "high" },
"body": { "service_tier": "priority" }
}
}
}
}
}
}
},
"anthropic": {
"id": "anthropic",
"name": "Anthropic",
"env": ["ANTHROPIC_API_KEY"],
"npm": "@ai-sdk/anthropic",
"api": "https://api.anthropic.com/v1",
"models": {
"claude-budget": {
"id": "claude-budget",
"name": "Claude Budget",
"release_date": "2026-01-01",
"attachment": false,
"reasoning": true,
"reasoning_options": [{ "type": "budget_tokens", "min": 1024, "max": 64000 }],
"temperature": true,
"tool_call": true,
"limit": { "context": 128000, "output": 8192 }
},
"claude-effort": {
"id": "claude-effort",
"name": "Claude Effort",
"release_date": "2026-01-01",
"attachment": false,
"reasoning": true,
"reasoning_options": [{ "type": "effort", "values": ["low"] }],
"temperature": true,
"tool_call": true,
"limit": { "context": 128000, "output": 8192 }
}
}
}
}

20
packages/core/test/plugin/fixtures/models-dev.json
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@ -10,5 +10,25 @@
"name": "Local",
"env": [],
"models": {}
},
"opencode": {
"id": "opencode",
"name": "OpenCode",
"env": [],
"npm": "@ai-sdk/openai-compatible",
"models": {
"gpt-5.5": {
"id": "gpt-5.5",
"name": "GPT-5.5",
"release_date": "2026-04-23",
"attachment": true,
"reasoning": true,
"reasoning_options": [{ "type": "effort", "values": [null, "none", "low", "medium", "high", "xhigh"] }],
"temperature": false,
"tool_call": true,
"limit": { "context": 400000, "output": 128000 },
"provider": { "npm": "@ai-sdk/openai", "api": "https://console.opencode.ai/inference/openai/v1" }
}
}
}
}

90
packages/core/test/plugin/models-dev.test.ts
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@ -167,4 +167,94 @@ describe("ModelsDevPlugin", () => {
}),
),
)
it.effect("converts reasoning options into request variants", () =>
Effect.acquireUseRelease(
Effect.sync(() => {
const previous = {
path: Flag.OPENCODE_MODELS_PATH,
disabled: Flag.OPENCODE_DISABLE_MODELS_FETCH,
}
Flag.OPENCODE_MODELS_PATH = path.join(import.meta.dir, "fixtures", "models-dev-reasoning.json")
Flag.OPENCODE_DISABLE_MODELS_FETCH = true
return previous
}),
() =>
Effect.gen(function* () {
const catalog = yield* Catalog.Service
const integrations = yield* Integration.Service
yield* ModelsDevPlugin.effect(
host({
catalog: catalogHost(catalog),
integration: integrationHost(integrations),
}),
)
const model = yield* catalog.model.get(ProviderV2.ID.openai, ModelV2.ID.make("gpt-reasoning"))
expect(model?.variants.map((variant) => variant.id)).toEqual([
ModelV2.VariantID.make("none"),
ModelV2.VariantID.make("low"),
ModelV2.VariantID.make("high"),
])
expect(model?.variants).toContainEqual({
id: ModelV2.VariantID.make("low"),
headers: {},
body: {
reasoning: { effort: "low", summary: "auto" },
include: ["reasoning.encrypted_content"],
},
})
expect(model?.variants).toContainEqual({
id: ModelV2.VariantID.make("high"),
headers: {},
body: {
reasoning: { effort: "high", summary: "auto" },
include: ["reasoning.encrypted_content"],
},
})
const mode = yield* catalog.model.get(ProviderV2.ID.openai, ModelV2.ID.make("gpt-reasoning-high"))
expect(mode).toMatchObject({
id: "gpt-reasoning-high",
name: "GPT Reasoning High",
request: {
headers: { "x-mode": "high" },
body: { service_tier: "priority" },
},
})
expect(mode?.variants.map((variant) => variant.id)).toEqual([
ModelV2.VariantID.make("none"),
ModelV2.VariantID.make("low"),
ModelV2.VariantID.make("high"),
])
const budgetModel = yield* catalog.model.get(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-budget"))
expect(budgetModel?.variants).toContainEqual({
id: ModelV2.VariantID.make("high"),
headers: {},
body: { thinking: { type: "enabled", budget_tokens: 16000 } },
})
expect(budgetModel?.variants).toContainEqual({
id: ModelV2.VariantID.make("max"),
headers: {},
body: { thinking: { type: "enabled", budget_tokens: 64000 } },
})
const effortModel = yield* catalog.model.get(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-effort"))
expect(effortModel?.variants).toContainEqual({
id: ModelV2.VariantID.make("low"),
headers: {},
body: {
thinking: { type: "adaptive", display: "summarized" },
output_config: { effort: "low" },
},
})
}).pipe(Effect.provide(AppNodeBuilder.build(ModelsDev.node))),
(previous) =>
Effect.sync(() => {
Flag.OPENCODE_MODELS_PATH = previous.path
Flag.OPENCODE_DISABLE_MODELS_FETCH = previous.disabled
}),
),
)
})