add topK function to transform, add temp defaults for glm and minimax

packages/opencode/src/provider/transform.ts

@@ -200,10 +200,12 @@ export namespace ProviderTransform {
 
   export function temperature(model: Provider.Model) {
     const id = model.id.toLowerCase()
-    if (id.toLowerCase().includes("qwen")) return 0.55
-    if (id.toLowerCase().includes("claude")) return undefined
-    if (id.toLowerCase().includes("gemini-3-pro")) return 1.0
-    // if (id.toLowerCase().includes("kimi-k2")) {
+    if (id.includes("qwen")) return 0.55
+    if (id.includes("claude")) return undefined
+    if (id.includes("gemini-3-pro")) return 1.0
+    if (id.includes("glm-4.6")) return 1.0
+    if (id.includes("minimax-m2")) return 1.0
+    // if (id.includes("kimi-k2")) {
     //   if (id.includes("thinking")) return 1.0
     //   return 0.6
     // }
@@ -211,7 +213,15 @@ export namespace ProviderTransform {
   }
 
   export function topP(model: Provider.Model) {
-    if (model.api.id.toLowerCase().includes("qwen")) return 1
+    const id = model.id.toLowerCase()
+    if (id.includes("qwen")) return 1
+    if (id.includes("minimax-m2")) return 0.95
+    return undefined
+  }
+
+  export function topK(model: Provider.Model) {
+    const id = model.id.toLowerCase()
+    if (id.includes("minimax-m2")) return 40
     return undefined
   }
 

packages/opencode/src/session/prompt.ts

@@ -506,6 +506,7 @@ export namespace SessionPrompt {
             ? (agent.temperature ?? ProviderTransform.temperature(model))
             : undefined,
           topP: agent.topP ?? ProviderTransform.topP(model),
+          topK: ProviderTransform.topK(model),
           options: pipe(
             {},
             mergeDeep(ProviderTransform.options(model, sessionID, provider?.options)),
@@ -611,6 +612,7 @@ export namespace SessionPrompt {
         stopWhen: stepCountIs(1),
         temperature: params.temperature,
         topP: params.topP,
+        topK: params.topK,
         toolChoice: isLastStep ? "none" : undefined,
         messages,
         tools: model.capabilities.toolcall === false ? undefined : tools,