feat(config): include new Copilot models - GPT-4.1 and Raptor mini -

Author: m7medVision

cmd/config.go

@@ -158,22 +158,39 @@ func runInteractiveConfig() {
 		fmt.Println("Anthropic provider uses Claude Code CLI - no API key needed.")
 	}
 
-	// Dynamically generate available models
 	availableModels := map[string][]string{
 		"openai":    {},
-		"copilot":   {"openai/gpt-5-mini"},
+		"copilot":   {},
 		"anthropic": {},
 	}
 
 	modelDisplayToID := map[string]string{}
 
-	if selectedProvider == "openai" {
+	switch selectedProvider {
+	case "copilot":
+		copilotModels := []struct {
+			Display string
+			ID      string
+		}{
+
+			{Display: "Auto", ID: "auto"},
+			{Display: "GPT-4.1", ID: "gpt-4.1"},
+			{Display: "GPT-4o", ID: "gpt-4o"},
+			{Display: "GPT-5 mini", ID: "gpt-5-mini"},
+			{Display: "Grok Code Fast 1", ID: "grok-code-fast-1"},
+			{Display: "Raptor mini (Preview)", ID: "raptor-mini"},
+		}
+		for _, m := range copilotModels {
+			availableModels["copilot"] = append(availableModels["copilot"], m.Display)
+			modelDisplayToID[m.Display] = m.ID
+		}
+	case "openai":
 		for id, m := range models.OpenAIModels {
 			display := fmt.Sprintf("%s (%s)", m.Name, string(id))
 			availableModels["openai"] = append(availableModels["openai"], display)
 			modelDisplayToID[display] = string(id)
 		}
-	} else if selectedProvider == "anthropic" {
+	case "anthropic":
 		for _, m := range models.AnthropicModels {
 			display := fmt.Sprintf("%s (%s)", m.Name, m.APIModel)
 			availableModels["anthropic"] = append(availableModels["anthropic"], display)
@@ -189,7 +206,7 @@ func runInteractiveConfig() {
 	// Try to set the default to the current model if possible
 	isValidDefault := false
 	currentDisplay := ""
-	if selectedProvider == "openai" || selectedProvider == "anthropic" {
+	if selectedProvider == "openai" || selectedProvider == "anthropic" || selectedProvider == "copilot" {
 		for display, id := range modelDisplayToID {
 			if id == currentModel || display == currentModel {
 				isValidDefault = true
@@ -218,7 +235,7 @@ func runInteractiveConfig() {
 	}
 
 	selectedModel := selectedDisplay
-	if selectedProvider == "openai" || selectedProvider == "anthropic" {
+	if selectedProvider == "openai" || selectedProvider == "anthropic" || selectedProvider == "copilot" {
 		selectedModel = modelDisplayToID[selectedDisplay]
 	}
 

internal/provider/copilot.go

@@ -71,6 +71,9 @@ func normalizeCopilotModel(model string) string {
 	if m == "" {
 		return "gpt-4o"
 	}
+	if strings.EqualFold(m, "auto") {
+		return ""
+	}
 	if strings.Contains(m, "/") {
 		parts := strings.SplitN(m, "/", 2)
 		if len(parts) == 2 && parts[1] != "" {
@@ -222,12 +225,14 @@ func (c *CopilotProvider) GenerateCommitMessages(ctx context.Context, diff strin
 	}
 
 	params := openai.ChatCompletionNewParams{
-		Model: openai.ChatModel(c.model),
 		Messages: []openai.ChatCompletionMessageParamUnion{
 			{OfSystem: &openai.ChatCompletionSystemMessageParam{Content: openai.ChatCompletionSystemMessageParamContentUnion{OfString: openai.String(GetSystemMessage())}}},
 			{OfUser: &openai.ChatCompletionUserMessageParam{Content: openai.ChatCompletionUserMessageParamContentUnion{OfString: openai.String(GetCommitMessagePrompt(diff))}}},
 		},
 	}
+	if c.model != "" {
+		params.Model = openai.ChatModel(c.model)
+	}
 
 	resp, err := client.Chat.Completions.New(ctx, params)
 	if err != nil {
@@ -279,12 +284,14 @@ func (c *CopilotProvider) GeneratePRTitles(ctx context.Context, diff string) ([]
 	}
 
 	params := openai.ChatCompletionNewParams{
-		Model: openai.ChatModel(c.model),
 		Messages: []openai.ChatCompletionMessageParamUnion{
 			{OfSystem: &openai.ChatCompletionSystemMessageParam{Content: openai.ChatCompletionSystemMessageParamContentUnion{OfString: openai.String(GetSystemMessage())}}},
 			{OfUser: &openai.ChatCompletionUserMessageParam{Content: openai.ChatCompletionUserMessageParamContentUnion{OfString: openai.String(GetPRTitlePrompt(diff))}}},
 		},
 	}
+	if c.model != "" {
+		params.Model = openai.ChatModel(c.model)
+	}
 
 	resp, err := client.Chat.Completions.New(ctx, params)
 	if err != nil {