Add Xiaomi MiMo provider (mimo-v2.5) support

internal/server/server.go

@@ -85,7 +85,7 @@ func (s *Server) RefreshProviders() error {
 		dbMap[cfg.ID] = cfg
 	}
 
-	providerIDs := []string{"openai", "gemini", "deepseek", "moonshot", "grok", "ollama"}
+	providerIDs := []string{"openai", "gemini", "deepseek", "moonshot", "grok", "ollama", "xiaomi"}
 	for _, id := range providerIDs {
 		// Default values from config
 		enabled := false
@@ -113,6 +113,10 @@ func (s *Server) RefreshProviders() error {
 			enabled = s.cfg.Providers.Grok.Enabled
 			baseURL = s.cfg.Providers.Grok.BaseURL
 			apiKey, _ = s.cfg.GetAPIKey("grok")
+		case "xiaomi":
+			enabled = s.cfg.Providers.Xiaomi.Enabled
+			baseURL = s.cfg.Providers.Xiaomi.BaseURL
+			apiKey, _ = s.cfg.GetAPIKey("xiaomi")
 		}
 
 		// Overrides from DB
@@ -167,6 +171,10 @@ func (s *Server) RefreshProviders() error {
 			cfg := s.cfg.Providers.Ollama
 			cfg.BaseURL = baseURL
 			p = providers.NewOllamaProvider(cfg)
+		case "xiaomi":
+			cfg := s.cfg.Providers.Xiaomi
+			cfg.BaseURL = baseURL
+			p = providers.NewXiaomiProvider(cfg, apiKey)
 		}
 
 		if p != nil {
@@ -313,7 +321,7 @@ func (s *Server) handleResponses(c *gin.Context) {
 	// (same pattern as handleChatCompletions).
 	modelGroup := ""
 	modelID := req.Model
-	prefixes := []string{"gemini/", "google/", "openai/", "deepseek/", "moonshot/", "grok/", "ollama/"}
+	prefixes := []string{"gemini/", "google/", "openai/", "deepseek/", "moonshot/", "grok/", "ollama/", "xiaomi/"}
 	for _, p := range prefixes {
 		if strings.HasPrefix(modelID, p) {
 			modelID = strings.TrimPrefix(modelID, p)
@@ -446,6 +454,7 @@ func (s *Server) handleListModels(c *gin.Context) {
 		"xai":           true, // Models from models.dev use 'xai' ID for Grok
 		"llmgateway":    true, // Catch-all for newer models
 		"ollama":        true,
+		"xiaomi":        true, // Xiaomi MiMo models
 	}
 
 	s.registryMu.RLock()
@@ -529,6 +538,8 @@ func (s *Server) selectProvider(modelID string) (providers.Provider, string, err
 		strings.Contains(modelLower, "codellama") ||
 		strings.Contains(modelLower, "command-r") {
 		providerName = "ollama"
+	} else if strings.HasPrefix(modelLower, "xiaomi/") || strings.Contains(modelLower, "mimo") || strings.Contains(modelLower, "xiaomi") {
+		providerName = "xiaomi"
 	}
 
 	p, ok := s.providers[providerName]
@@ -548,7 +559,7 @@ func (s *Server) handleChatCompletions(c *gin.Context) {
 
 	// Strip common prefixes and prepare model ID
 	modelID := req.Model
-	prefixes := []string{"gemini/", "google/", "openai/", "deepseek/", "moonshot/", "grok/", "ollama/"}
+	prefixes := []string{"gemini/", "google/", "openai/", "deepseek/", "moonshot/", "grok/", "ollama/", "xiaomi/"}
 	for _, p := range prefixes {
 		if strings.HasPrefix(modelID, p) {
 			modelID = strings.TrimPrefix(modelID, p)