Merge pull request #844 from avianion/feat/add-avian-provider

feat: add Avian as a named LLM provider

config/config.example.json

@@ -224,6 +224,10 @@
     "mistral": {
       "api_key": "",
       "api_base": "https://api.mistral.ai/v1"
+    },
+    "avian": {
+      "api_key": "",
+      "api_base": "https://api.avian.io/v1"
     }
   },
   "tools": {

pkg/config/config.go

@@ -431,6 +431,7 @@ type ProvidersConfig struct {
 	Antigravity   ProviderConfig       `json:"antigravity"`
 	Qwen          ProviderConfig       `json:"qwen"`
 	Mistral       ProviderConfig       `json:"mistral"`
+	Avian         ProviderConfig       `json:"avian"`
 }
 
 // IsEmpty checks if all provider configs are empty (no API keys or API bases set)
@@ -454,7 +455,8 @@ func (p ProvidersConfig) IsEmpty() bool {
 		p.GitHubCopilot.APIKey == "" && p.GitHubCopilot.APIBase == "" &&
 		p.Antigravity.APIKey == "" && p.Antigravity.APIBase == "" &&
 		p.Qwen.APIKey == "" && p.Qwen.APIBase == "" &&
-		p.Mistral.APIKey == "" && p.Mistral.APIBase == ""
+		p.Mistral.APIKey == "" && p.Mistral.APIBase == "" &&
+		p.Avian.APIKey == "" && p.Avian.APIBase == ""
 }
 
 // MarshalJSON implements custom JSON marshaling for ProvidersConfig

pkg/config/defaults.go

@@ -308,6 +308,20 @@ func DefaultConfig() *Config {
 				APIKey:    "",
 			},
 
+			// Avian - https://avian.io
+			{
+				ModelName: "deepseek-v3.2",
+				Model:     "avian/deepseek/deepseek-v3.2",
+				APIBase:   "https://api.avian.io/v1",
+				APIKey:    "",
+			},
+			{
+				ModelName: "kimi-k2.5",
+				Model:     "avian/moonshotai/kimi-k2.5",
+				APIBase:   "https://api.avian.io/v1",
+				APIKey:    "",
+			},
+
 			// VLLM (local) - http://localhost:8000
 			{
 				ModelName: "local-model",

pkg/config/migration.go

@@ -373,6 +373,23 @@ func ConvertProvidersToModelList(cfg *Config) []ModelConfig {
 				}, true
 			},
 		},
+		{
+			providerNames: []string{"avian"},
+			protocol:      "avian",
+			buildConfig: func(p ProvidersConfig) (ModelConfig, bool) {
+				if p.Avian.APIKey == "" && p.Avian.APIBase == "" {
+					return ModelConfig{}, false
+				}
+				return ModelConfig{
+					ModelName:      "avian",
+					Model:          "avian/deepseek/deepseek-v3.2",
+					APIKey:         p.Avian.APIKey,
+					APIBase:        p.Avian.APIBase,
+					Proxy:          p.Avian.Proxy,
+					RequestTimeout: p.Avian.RequestTimeout,
+				}, true
+			},
+		},
 	}
 
 	// Process each provider migration

pkg/config/migration_test.go

@@ -160,14 +160,15 @@ func TestConvertProvidersToModelList_AllProviders(t *testing.T) {
 			Antigravity:   ProviderConfig{AuthMethod: "oauth"},
 			Qwen:          ProviderConfig{APIKey: "key17"},
 			Mistral:       ProviderConfig{APIKey: "key18"},
+			Avian:         ProviderConfig{APIKey: "key19"},
 		},
 	}
 
 	result := ConvertProvidersToModelList(cfg)
 
-	// All 19 providers should be converted
-	if len(result) != 19 {
-		t.Errorf("len(result) = %d, want 19", len(result))
+	// All 20 providers should be converted
+	if len(result) != 20 {
+		t.Errorf("len(result) = %d, want 20", len(result))
 	}
 }
 

pkg/providers/factory.go

@@ -181,6 +181,15 @@ func resolveProviderSelection(cfg *config.Config) (providerSelection, error) {
 					sel.model = "deepseek-chat"
 				}
 			}
+		case "avian":
+			if cfg.Providers.Avian.APIKey != "" {
+				sel.apiKey = cfg.Providers.Avian.APIKey
+				sel.apiBase = cfg.Providers.Avian.APIBase
+				sel.proxy = cfg.Providers.Avian.Proxy
+				if sel.apiBase == "" {
+					sel.apiBase = "https://api.avian.io/v1"
+				}
+			}
 		case "mistral":
 			if cfg.Providers.Mistral.APIKey != "" {
 				sel.apiKey = cfg.Providers.Mistral.APIKey
@@ -300,6 +309,13 @@ func resolveProviderSelection(cfg *config.Config) (providerSelection, error) {
 			if sel.apiBase == "" {
 				sel.apiBase = "https://api.mistral.ai/v1"
 			}
+		case strings.HasPrefix(model, "avian/") && cfg.Providers.Avian.APIKey != "":
+			sel.apiKey = cfg.Providers.Avian.APIKey
+			sel.apiBase = cfg.Providers.Avian.APIBase
+			sel.proxy = cfg.Providers.Avian.Proxy
+			if sel.apiBase == "" {
+				sel.apiBase = "https://api.avian.io/v1"
+			}
 		case cfg.Providers.VLLM.APIBase != "":
 			sel.apiKey = cfg.Providers.VLLM.APIKey
 			sel.apiBase = cfg.Providers.VLLM.APIBase

pkg/providers/factory_provider.go

@@ -94,7 +94,7 @@ func CreateProviderFromConfig(cfg *config.ModelConfig) (LLMProvider, string, err
 
 	case "litellm", "openrouter", "groq", "zhipu", "gemini", "nvidia",
 		"ollama", "moonshot", "shengsuanyun", "deepseek", "cerebras",
-		"volcengine", "vllm", "qwen", "mistral":
+		"volcengine", "vllm", "qwen", "mistral", "avian":
 		// All other OpenAI-compatible HTTP providers
 		if cfg.APIKey == "" && cfg.APIBase == "" {
 			return nil, "", fmt.Errorf("api_key or api_base is required for HTTP-based protocol %q", protocol)
@@ -208,6 +208,8 @@ func getDefaultAPIBase(protocol string) string {
 		return "http://localhost:8000/v1"
 	case "mistral":
 		return "https://api.mistral.ai/v1"
+	case "avian":
+		return "https://api.avian.io/v1"
 	default:
 		return ""
 	}