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fix(opencode): enable adaptive reasoning for opus 4.7+ (#29769)

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Aiden Cline
2026-05-28 12:19:34 -05:00
committed by GitHub
parent 72d008bd5c
commit 05e3c4ecee
2 changed files with 40 additions and 7 deletions
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19
packages/opencode/src/provider/transform.ts
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@@ -596,8 +596,16 @@ function openaiCompatibleReasoningEfforts(id: string) {
return gpt5CodexReasoningEfforts(apiId) ?? versionedGpt5ReasoningEfforts(apiId) ?? OPENAI_EFFORTS
}
function anthropicOpus47OrLater(apiId: string) {
const version = /opus-(\d+)[.-](\d+)(?:[.-]|$)/i.exec(apiId)
if (!version) return false
const major = Number(version[1])
const minor = Number(version[2])
return major > 4 || (major === 4 && minor >= 7)
}
function anthropicAdaptiveEfforts(apiId: string): string[] | null {
if (["opus-4-7", "opus-4.7"].some((v) => apiId.includes(v))) {
if (anthropicOpus47OrLater(apiId)) {
return ["low", "medium", "high", "xhigh", "max"]
}
if (["opus-4-6", "opus-4.6", "sonnet-4-6", "sonnet-4.6"].some((v) => apiId.includes(v))) {
@@ -625,6 +633,7 @@ export function variants(model: Provider.Model): Record<string, Record<string, a
if (!model.capabilities.reasoning) return {}
const id = model.id.toLowerCase()
const adaptiveOpus = anthropicOpus47OrLater(model.api.id)
const adaptiveEfforts = anthropicAdaptiveEfforts(model.api.id)
if (
id.includes("deepseek-chat") ||
@@ -833,9 +842,7 @@ export function variants(model: Provider.Model): Record<string, Record<string, a
{
thinking: {
type: "adaptive",
...(model.api.id.includes("opus-4-7") || model.api.id.includes("opus-4.7")
? { display: "summarized" }
: {}),
...(adaptiveOpus ? { display: "summarized" } : {}),
},
effort,
},
@@ -872,9 +879,7 @@ export function variants(model: Provider.Model): Record<string, Record<string, a
reasoningConfig: {
type: "adaptive",
maxReasoningEffort: effort,
...(model.api.id.includes("opus-4-7") || model.api.id.includes("opus-4.7")
? { display: "summarized" }
: {}),
...(adaptiveOpus ? { display: "summarized" } : {}),
},
},
]),