fix: update reasoningEffort logic for gpt-5.1 models in SessionPrompt-ensureTitle (anomalyco#4456)

WAY29 · opencode-agent[bot] · rekram1-node · web-flow · commit 3b72857124cd · 2025-11-18T14:22:44.000-06:00
Co-authored-by: opencode-agent[bot] &lt;opencode-agent[bot]@users.noreply.github.com&gt;
Co-authored-by: rekram1-node &lt;rekram1-node@users.noreply.github.com&gt;
diff --git a/packages/opencode/src/session/prompt.ts b/packages/opencode/src/session/prompt.ts
@@ -1397,7 +1397,11 @@ export namespace SessionPrompt {
       ...small.info.options,
     }
     if (small.providerID === "openai" || small.modelID.includes("gpt-5")) {
-      options["reasoningEffort"] = "minimal"
+      if (small.modelID.includes("5.1")) {
+        options["reasoningEffort"] = "low"
+      } else {
+        options["reasoningEffort"] = "minimal"
+      }
     }
     if (small.providerID === "google") {
       options["thinkingConfig"] = {

Original file line number	Diff line number	Diff line change
`@@ -1397,7 +1397,11 @@ export namespace SessionPrompt {`
`1397`	`1397`	`...small.info.options,`
`1398`	`1398`	`}`
`1399`	`1399`	`if (small.providerID === "openai" \|\| small.modelID.includes("gpt-5")) {`
`1400`		`- options["reasoningEffort"] = "minimal"`
	`1400`	`+ if (small.modelID.includes("5.1")) {`
	`1401`	`+ options["reasoningEffort"] = "low"`
	`1402`	`+ } else {`
	`1403`	`+ options["reasoningEffort"] = "minimal"`
	`1404`	`+ }`
`1401`	`1405`	`}`
`1402`	`1406`	`if (small.providerID === "google") {`
`1403`	`1407`	`options["thinkingConfig"] = {`