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fix(vertex): Vertex (Antropic) provider: use .rep.googleapis.com for continental multi-region endpoints (us, eu) (#28347)

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Co-authored-by: Aiden Cline <aidenpcline@gmail.com>
This commit is contained in:
JPFrancoia
2026-05-22 05:03:24 +01:00
committed by GitHub
parent 3e931152d1
commit 7a9724496b
5 changed files with 182 additions and 10 deletions
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50
packages/opencode/test/provider/provider.test.ts
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@@ -73,6 +73,8 @@ const paid = (providers: Record<string, { models: Record<string, { cost: { input
return Object.values(item.models).filter((model) => model.cost.input > 0).length
}
const languageBaseURL = (language: unknown) => (language as { config: { baseURL: string } }).config.baseURL
const it = testEffect(Layer.mergeAll(Provider.defaultLayer, Env.defaultLayer, Plugin.defaultLayer))
const experimentalModels = testEffect(providerLayer({ enableExperimentalModels: true }))
@@ -1546,6 +1548,54 @@ it.instance(
},
)
it.instance("Google Vertex: uses REP endpoint for Claude continental multi-regions", () =>
Effect.gen(function* () {
yield* set("GOOGLE_CLOUD_PROJECT", "test-project")
yield* set("VERTEX_LOCATION", "eu")
const provider = yield* Provider.Service
const model = yield* provider.getModel(
ProviderID.make("google-vertex"),
ModelID.make("claude-sonnet-4-6@default"),
)
const language = yield* provider.getLanguage(model)
expect(languageBaseURL(language)).toBe(
"https://aiplatform.eu.rep.googleapis.com/v1/projects/test-project/locations/eu/publishers/anthropic/models",
)
}),
)
it.instance("Google Vertex Anthropic: uses REP endpoint for continental multi-regions", () =>
Effect.gen(function* () {
yield* set("GOOGLE_CLOUD_PROJECT", "test-project")
yield* set("VERTEX_LOCATION", "us")
const provider = yield* Provider.Service
const model = yield* provider.getModel(
ProviderID.make("google-vertex-anthropic"),
ModelID.make("claude-sonnet-4-6@default"),
)
const language = yield* provider.getLanguage(model)
expect(languageBaseURL(language)).toBe(
"https://aiplatform.us.rep.googleapis.com/v1/projects/test-project/locations/us/publishers/anthropic/models",
)
}),
)
it.instance("Google Vertex: keeps regional Claude endpoints unchanged", () =>
Effect.gen(function* () {
yield* set("GOOGLE_CLOUD_PROJECT", "test-project")
yield* set("VERTEX_LOCATION", "europe-west1")
const provider = yield* Provider.Service
const model = yield* provider.getModel(
ProviderID.make("google-vertex"),
ModelID.make("claude-sonnet-4-6@default"),
)
const language = yield* provider.getLanguage(model)
expect(languageBaseURL(language)).toBe(
"https://europe-west1-aiplatform.googleapis.com/v1/projects/test-project/locations/europe-west1/publishers/anthropic/models",
)
}),
)
it.instance("cloudflare-ai-gateway loads with env variables", () =>
Effect.gen(function* () {
yield* set("CLOUDFLARE_ACCOUNT_ID", "test-account")