core: fix message caching for Anthropic models to improve response consistency

2025-12-15 14:33:09 -05:00 · 2025-12-15 14:33:09 -05:00 · 64b8f0a1a9
parent 6fd6eecbf5
commit 64b8f0a1a9
1 changed files with 6 additions and 1 deletions
--- a/packages/opencode/src/provider/transform.ts
+++ b/packages/opencode/src/provider/transform.ts
@ -206,7 +206,12 @@ export namespace ProviderTransform {
  export function message(msgs: ModelMessage[], model: Provider.Model) {
    msgs = unsupportedParts(msgs, model)
    msgs = normalizeMessages(msgs, model)
-    if (model.providerID === "anthropic" || model.api.id.includes("anthropic") || model.api.id.includes("claude")) {
+    if (
+      model.providerID === "anthropic" ||
+      model.api.id.includes("anthropic") ||
+      model.api.id.includes("claude") ||
+      model.api.npm === "@ai-sdk/anthropic"
+    ) {
      msgs = applyCaching(msgs, model.providerID)
    }