Git - switch commit message generation to gpt5-mini (#1249)

Author: lszomoru

src/extension/prompt/node/gitCommitMessageGenerator.ts

@@ -34,7 +34,7 @@ export class GitCommitMessageGenerator {
 	async generateGitCommitMessage(changes: Diff[], recentCommitMessages: RecentCommitMessages, attemptCount: number, token: CancellationToken): Promise<string | undefined> {
 		const startTime = Date.now();
 
-		const endpoint = await this.endpointProvider.getChatEndpoint('gpt-4o-mini');
+		const endpoint = await this.endpointProvider.getChatEndpoint('gpt-5-mini');
 		const promptRenderer = PromptRenderer.create(this.instantiationService, endpoint, GitCommitMessagePrompt, { changes, recentCommitMessages });
 		const prompt = await promptRenderer.render(undefined, undefined);
 

src/extension/prompts/node/git/gitCommitMessagePrompt.tsx

@@ -61,7 +61,7 @@ export class GitCommitMessagePrompt extends PromptElement<GitCommitMessagePrompt
 					</Tag>
 					<Tag priority={900} name='reminder'>
 						Now generate a commit messages that describe the CODE CHANGES.<br />
-						DO NOT COPY commits from RECENT COMMITS, but it as reference for the commit style.<br />
+						DO NOT COPY commits from RECENT COMMITS, but use it as reference for the commit style.<br />
 						ONLY return a single markdown code block, NO OTHER PROSE!<br />
 						<UnsafeCodeBlock languageId='text' code='commit message goes here' />
 					</Tag>

src/platform/endpoint/common/endpointProvider.ts

@@ -111,7 +111,7 @@ export function isCompletionModelInformation(model: IModelAPIResponse): model is
 	return model.capabilities.type === 'completion';
 }
 
-export type ChatEndpointFamily = 'gpt-4.1' | 'gpt-4o-mini' | 'copilot-base';
+export type ChatEndpointFamily = 'gpt-4.1' | 'gpt-4o-mini' | 'gpt-5-mini' | 'copilot-base';
 export type EmbeddingsEndpointFamily = 'text3small' | 'metis';
 
 export interface IEndpointProvider {

test/outcome/git-commit-message-external.json

@@ -2,19 +2,19 @@
 	{
 		"name": "git commit message [external] [python] - Generated commit messages do not bias to conventional commit style",
 		"requests": [
-			"c6adf4dd2a9c98ef740322034bc4d9350ba3a9e5c93fb229e9406647da29bcbd"
+			"76e4cedef4871402e7a219abb86cf82d2f15e61066129b886247eec2624fa28f"
 		]
 	},
 	{
 		"name": "git commit message [external] [python] - Generates a conventional commit message for a bug fix",
 		"requests": [
-			"6acab5b22afbce9ed62b59ddc0abe8c929961e85dffdc185fd3f86e9531121a1"
+			"6aaa56b823f7941301713472a5b64b6d4e2f5cb5b2b0109369f2af89fb41b46d"
 		]
 	},
 	{
 		"name": "git commit message [external] [python] - Generates a simple commit message",
 		"requests": [
-			"163e8669564ba6cd9b16415252ce1ea6286df60d340b645c35de50844a95c030"
+			"10feebb5b1a8683f302c4ff663bf32abd018c8bc449d544f5f65ad28b0410d65"
 		]
 	}
 ]

test/simulation/cache/layers/efb8de8c-8109-45e8-9383-789be32852eb.sqlite

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1de7098ba3817dc717aa641087ae7af235cbcef3e7753c550f3080925ec19083
+size 36864