fix(bedrock): use reasoningConfig for Anthropic models on Bedrock (#8092)

2026-02-01 22:48:16 +00:00 · 2026-01-12 18:42:19 -06:00
parent bf37a88f7f
commit 05019dae76
1 changed files with 19 additions and 0 deletions
--- a/packages/opencode/src/provider/transform.ts
+++ b/packages/opencode/src/provider/transform.ts
@@ -364,6 +364,25 @@ export namespace ProviderTransform {

      case "@ai-sdk/amazon-bedrock":
        // https://v5.ai-sdk.dev/providers/ai-sdk-providers/amazon-bedrock
+        // For Anthropic models on Bedrock, use reasoningConfig with budgetTokens
+        if (model.api.id.includes("anthropic")) {
+          return {
+            high: {
+              reasoningConfig: {
+                type: "enabled",
+                budgetTokens: 16000,
+              },
+            },
+            max: {
+              reasoningConfig: {
+                type: "enabled",
+                budgetTokens: 31999,
+              },
+            },
+          }
+        }
+
+        // For Amazon Nova models, use reasoningConfig with maxReasoningEffort
        return Object.fromEntries(
          WIDELY_SUPPORTED_EFFORTS.map((effort) => [
            effort,