fix(roll-call): use messages instead of prompt to go through proper transforms

Author: cbrunnkvist

packages/opencode/src/cli/cmd/roll-call.ts

@@ -6,7 +6,7 @@ import { cmd } from "./cmd"
 import { UI } from "../ui"
 import { APICallError } from "ai"
 import { ProviderError } from "../../provider/error"
-import { generateText } from "ai"
+import { generateText, type ModelMessage } from "ai"
 import { randomUUID } from "crypto"
 
 const HEADERS = ["Model", "Access", "Snippet", "Latency"]
@@ -197,9 +197,12 @@ export async function rollCallHandler(args: any) {
           const topP = ProviderTransform.topP(model)
           const topK = ProviderTransform.topK(model)
 
+          const messages: ModelMessage[] = [{ role: "user", content: prompt }]
+          const transformedMessages = ProviderTransform.message(messages, model, baseOptions)
+
           const { text } = await generateText({
             model: languageModel,
-            prompt,
+            messages: transformedMessages,
             abortSignal: AbortSignal.timeout(timeout),
             maxOutputTokens: maxTokens,
             temperature,