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fix(#467): more granular bedrock modelID based on aws region #482

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Merged
thdxr merged 2 commits into from
Jun 30, 2025
Merged

fix(#467): more granular bedrock modelID based on aws region #482

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fix(#467): more granular bedrock modelID based on aws region
Dizzzmas Jun 27, 2025
e3e9a7d
eu-south-1, eu-south-2
Dizzzmas Jun 27, 2025
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50 changes: 47 additions & 3 deletions packages/opencode/src/provider/provider.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -140,10 +140,54 @@ export namespace Provider {
credentialProvider: fromNodeProviderChain(),
},
async getModel(sdk: any, modelID: string) {
if (modelID.includes("claude")) {
const prefix = region.split("-")[0]
modelID = `${prefix}.${modelID}`
let regionPrefix = region.split("-")[0]

switch (regionPrefix) {
case "us": {
const modelRequiresPrefix = ["claude", "deepseek"].some((m) =>
modelID.includes(m),
)
if (modelRequiresPrefix) {
modelID = `${regionPrefix}.${modelID}`
}
break
}
case "eu": {
const regionRequiresPrefix = [
"eu-west-1",
"eu-west-3",
"eu-north-1",
"eu-central-1",
"eu-south-1",
"eu-south-2",
].some((r) => region.includes(r))
const modelRequiresPrefix = [
"claude",
"nova-lite",
"nova-micro",
"llama3",
"pixtral",
].some((m) => modelID.includes(m))
if (regionRequiresPrefix && modelRequiresPrefix) {
modelID = `${regionPrefix}.${modelID}`
}
break
}
case "ap": {
const modelRequiresPrefix = [
"claude",
"nova-lite",
"nova-micro",
"nova-pro",
].some((m) => modelID.includes(m))
if (modelRequiresPrefix) {
regionPrefix = "apac"
modelID = `${regionPrefix}.${modelID}`
}
break
}
}

return sdk.languageModel(modelID)
},
}
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