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fix(opencode): correct prefix selection for amazon-bedrock provider in getSmallModel (#12281)

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Nacho F. Lizaur
2026-02-06 18:18:57 +01:00
committed by GitHub
parent 9497cfdf45
commit 18749c1f4e
1 changed files with 26 additions and 2 deletions
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28
packages/opencode/src/provider/provider.ts
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@@ -1171,8 +1171,32 @@ export namespace Provider {
priority = ["gpt-5-mini", "claude-haiku-4.5", ...priority]
}
for (const item of priority) {
for (const model of Object.keys(provider.models)) {
if (model.includes(item)) return getModel(providerID, model)
if (providerID === "amazon-bedrock") {
const crossRegionPrefixes = ["global.", "us.", "eu."]
const candidates = Object.keys(provider.models).filter(m => m.includes(item))
// Model selection priority:
// 1. global. prefix (works everywhere)
// 2. User's region prefix (us., eu.)
// 3. Unprefixed model
const globalMatch = candidates.find(m => m.startsWith("global."))
if (globalMatch) return getModel(providerID, globalMatch)
const region = provider.options?.region
if (region) {
const regionPrefix = region.split("-")[0]
if (regionPrefix === "us" || regionPrefix === "eu") {
const regionalMatch = candidates.find(m => m.startsWith(`${regionPrefix}.`))
if (regionalMatch) return getModel(providerID, regionalMatch)
}
}
const unprefixed = candidates.find(m => !crossRegionPrefixes.some(p => m.startsWith(p)))
if (unprefixed) return getModel(providerID, unprefixed)
} else {
for (const model of Object.keys(provider.models)) {
if (model.includes(item)) return getModel(providerID, model)
}
}
}
}