chore(providers): update default model names to 2026-07 latest

README.md

@@ -380,13 +380,13 @@ This creates `~/.picoclaw/config.json` and the workspace directory.
 {
   "agents": {
     "defaults": {
-      "model_name": "gpt-5.4"
+      "model_name": "gpt-5.6-terra"
     }
   },
   "model_list": [
     {
-      "model_name": "gpt-5.4",
-      "model": "openai/gpt-5.4"
+      "model_name": "gpt-5.6-terra",
+      "model": "openai/gpt-5.6-terra"
       // api_key is now loaded from .security.yml
     }
   ]

cmd/picoclaw/internal/auth/helpers.go

@@ -18,7 +18,7 @@ import (
 
 const (
 	supportedProvidersMsg = "supported providers: openai, anthropic, google-antigravity, antigravity"
-	defaultAnthropicModel = "claude-sonnet-4.6"
+	defaultAnthropicModel = "claude-sonnet-5"
 )
 
 func authLoginCmd(provider string, useDeviceCode bool, useOauth bool, noBrowser bool) error {
@@ -69,14 +69,14 @@ func authLoginOpenAI(useDeviceCode bool, noBrowser bool) error {
 		// If no openai in ModelList, add it
 		if !foundOpenAI {
 			appCfg.ModelList = append(appCfg.ModelList, &config.ModelConfig{
-				ModelName:  "gpt-5.4",
-				Model:      "openai/gpt-5.4",
+				ModelName:  "gpt-5.6-terra",
+				Model:      "openai/gpt-5.6-terra",
 				AuthMethod: "oauth",
 			})
 		}
 
 		// Update default model to use OpenAI
-		appCfg.Agents.Defaults.ModelName = "gpt-5.4"
+		appCfg.Agents.Defaults.ModelName = "gpt-5.6-terra"
 
 		if err = config.SaveConfig(internal.GetConfigPath(), appCfg); err != nil {
 			return fmt.Errorf("could not update config: %w", err)
@@ -87,7 +87,7 @@ func authLoginOpenAI(useDeviceCode bool, noBrowser bool) error {
 	if cred.AccountID != "" {
 		fmt.Printf("Account: %s\n", cred.AccountID)
 	}
-	fmt.Println("Default model set to: gpt-5.4")
+	fmt.Println("Default model set to: gpt-5.6-terra")
 
 	return nil
 }
@@ -308,13 +308,13 @@ func authLoginPasteToken(provider string) error {
 			}
 			if !found {
 				appCfg.ModelList = append(appCfg.ModelList, &config.ModelConfig{
-					ModelName:  "gpt-5.4",
-					Model:      "openai/gpt-5.4",
+					ModelName:  "gpt-5.6-terra",
+					Model:      "openai/gpt-5.6-terra",
 					AuthMethod: "token",
 				})
 			}
 			// Update default model
-			appCfg.Agents.Defaults.ModelName = "gpt-5.4"
+			appCfg.Agents.Defaults.ModelName = "gpt-5.6-terra"
 		}
 		if err := config.SaveConfig(internal.GetConfigPath(), appCfg); err != nil {
 			return fmt.Errorf("could not update config: %w", err)

cmd/picoclaw/internal/model/command.go

@@ -29,7 +29,7 @@ available list online and pick one), use the 'add' subcommand:
 Examples:
   picoclaw model                    # Show current default model
   picoclaw model gpt-5.2           # Set gpt-5.2 as default
-  picoclaw model claude-sonnet-4.6 # Set claude-sonnet-4.6 as default
+  picoclaw model claude-sonnet-5   # Set claude-sonnet-5 as default
   picoclaw model local-model       # Set local VLLM server as default
   picoclaw model add -b URL -k KEY # Add a model from a custom endpoint
 

cmd/picoclaw/internal/status/helpers_test.go

@@ -48,7 +48,7 @@ func TestStatusCmd_RecognizesProviderFieldWithoutModelPrefix(t *testing.T) {
 	cfg := &config.Config{
 		Agents: config.AgentsConfig{
 			Defaults: config.AgentDefaults{
-				ModelName:   "gpt-5.4",
+				ModelName:   "gpt-5.6-terra",
 				Workspace:   workspace,
 				Provider:    "openai",
 				MaxTokens:   65536,
@@ -57,9 +57,9 @@ func TestStatusCmd_RecognizesProviderFieldWithoutModelPrefix(t *testing.T) {
 		},
 		ModelList: []*config.ModelConfig{
 			{
-				ModelName: "gpt-5.4",
+				ModelName: "gpt-5.6-terra",
 				Provider:  "openai",
-				Model:     "gpt-5.4",
+				Model:     "gpt-5.6-terra",
 				APIBase:   "https://api.openai.com/v1",
 				APIKeys:   config.SimpleSecureStrings("test-key"),
 				Enabled:   true,

config/config.example.json

@@ -4,7 +4,7 @@
     "defaults": {
       "workspace": "~/.picoclaw/workspace",
       "restrict_to_workspace": true,
-      "model_name": "gpt-5.4",
+      "model_name": "gpt-5.6-terra",
       "max_tokens": 8192,
       "context_window": 131072,
       "temperature": 0.7,
@@ -32,22 +32,22 @@
   },
   "model_list": [
     {
-      "model_name": "gpt-5.4",
-      "model": "openai/gpt-5.4",
+      "model_name": "gpt-5.6-terra",
+      "model": "openai/gpt-5.6-terra",
       "api_keys": ["sk-your-openai-key"],
       "api_base": "https://api.openai.com/v1"
     },
     {
-      "model_name": "claude-sonnet-4.6",
-      "model": "anthropic/claude-sonnet-4.6",
+      "model_name": "claude-sonnet-5",
+      "model": "anthropic/claude-sonnet-5",
       "api_keys": ["sk-ant-your-key"],
       "api_base": "https://api.anthropic.com/v1",
       "thinking_level": "high"
     },
     {
       "_comment": "Anthropic Messages API - use native format for direct Anthropic API access",
-      "model_name": "claude-opus-4-6",
-      "model": "anthropic-messages/claude-opus-4-6",
+      "model_name": "claude-opus-4-8",
+      "model": "anthropic-messages/claude-opus-4-8",
       "api_keys": ["sk-ant-your-key"],
       "api_base": "https://api.anthropic.com"
     },
@@ -59,7 +59,7 @@
     },
     {
       "model_name": "deepseek",
-      "model": "deepseek/deepseek-chat",
+      "model": "deepseek/deepseek-v4-flash",
       "api_keys": ["sk-your-deepseek-key"]
     },
     {
@@ -78,7 +78,7 @@
     },
     {
       "model_name": "longcat",
-      "model": "longcat/LongCat-Flash-Thinking",
+      "model": "longcat/LongCat-2.0",
       "api_keys": ["your-longcat-api-key"]
     },
     {
@@ -94,14 +94,14 @@
       "api_base": "https://your-resource.openai.azure.com"
     },
     {
-      "model_name": "loadbalanced-gpt-5.4",
-      "model": "openai/gpt-5.4",
+      "model_name": "loadbalanced-gpt-5.6-terra",
+      "model": "openai/gpt-5.6-terra",
       "api_keys": ["sk-key1"],
       "api_base": "https://api1.example.com/v1"
     },
     {
-      "model_name": "loadbalanced-gpt-5.4",
-      "model": "openai/gpt-5.4",
+      "model_name": "loadbalanced-gpt-5.6-terra",
+      "model": "openai/gpt-5.6-terra",
       "api_keys": ["sk-key2"],
       "api_base": "https://api2.example.com/v1"
     }

docs/design/provider-refactoring.md

@@ -49,7 +49,7 @@ Each OpenAI-compatible Provider requires:
   "agents": {
     "defaults": {
       "provider": "deepseek",  // need to know provider name
-      "model": "deepseek-chat"
+      "model": "deepseek-v4-flash"
     }
   }
 }
@@ -66,7 +66,7 @@ Problem: Agent needs to know both `provider` and `model`, adding complexity.
 Inspired by [LiteLLM](https://docs.litellm.ai/docs/proxy/configs) design:
 
 1. **Model-centric**: Users care about models, not providers
-2. **Protocol prefix**: Use `protocol/model_name` format, e.g., `openai/gpt-5.4`, `anthropic/claude-sonnet-4.6`
+2. **Protocol prefix**: Use `protocol/model_name` format, e.g., `openai/gpt-5.6-terra`, `anthropic/claude-sonnet-5`
 3. **Configuration-driven**: Adding new Providers only requires config changes, no code changes
 
 ### 2.2 New Configuration Structure
@@ -75,19 +75,19 @@ Inspired by [LiteLLM](https://docs.litellm.ai/docs/proxy/configs) design:
 {
   "model_list": [
     {
-      "model_name": "deepseek-chat",
-      "model": "openai/deepseek-chat",
+      "model_name": "deepseek-v4-flash",
+      "model": "openai/deepseek-v4-flash",
       "api_base": "https://api.deepseek.com/v1",
       "api_keys": ["sk-xxx"]
     },
     {
-      "model_name": "gpt-5.4",
-      "model": "openai/gpt-5.4",
+      "model_name": "gpt-5.6-terra",
+      "model": "openai/gpt-5.6-terra",
       "api_keys": ["sk-xxx"]
     },
     {
-      "model_name": "claude-sonnet-4.6",
-      "model": "anthropic/claude-sonnet-4.6",
+      "model_name": "claude-sonnet-5",
+      "model": "anthropic/claude-sonnet-5",
       "api_keys": ["sk-xxx"]
     },
     {
@@ -105,7 +105,7 @@ Inspired by [LiteLLM](https://docs.litellm.ai/docs/proxy/configs) design:
 
   "agents": {
     "defaults": {
-      "model": "deepseek-chat",
+      "model": "deepseek-v4-flash",
       "max_tokens": 8192,
       "temperature": 0.7
     }
@@ -128,7 +128,7 @@ type Config struct {
 type ModelConfig struct {
     // Required
     ModelName string `json:"model_name"`  // user-facing name (alias)
-    Model     string `json:"model"`       // protocol/model, e.g., openai/gpt-5.4
+    Model     string `json:"model"`       // protocol/model, e.g., openai/gpt-5.6-terra
 
     // Common config
     APIBase   string `json:"api_base,omitempty"`
@@ -177,14 +177,14 @@ Identify protocol via prefix in `model` field:
 
   "agents": {
     "defaults": {
-      "model": "deepseek-chat"
+      "model": "deepseek-v4-flash"
     },
     "coder": {
-      "model": "gpt-5.4",
+      "model": "gpt-5.6-terra",
       "system_prompt": "You are a coding assistant..."
     },
     "translator": {
-      "model": "claude-sonnet-4.6"
+      "model": "claude-sonnet-5"
     }
   }
 }
@@ -200,7 +200,7 @@ Each Agent only needs to specify `model` (corresponds to `model_name` in `model_
 model_list:
   - model_name: gpt-4o
     litellm_params:
-      model: openai/gpt-5.4
+      model: openai/gpt-5.6-terra
       api_key: xxx
   - model_name: my-custom
     litellm_params:
@@ -259,7 +259,7 @@ func (c *Config) GetModelConfig(modelName string) (*ModelConfig, error) {
   "agents": {
     "defaults": {
       "provider": "deepseek",
-      "model": "deepseek-chat"
+      "model": "deepseek-v4-flash"
     }
   }
 }
@@ -270,15 +270,15 @@ func (c *Config) GetModelConfig(modelName string) (*ModelConfig, error) {
 {
   "model_list": [
     {
-      "model_name": "deepseek-chat",
-      "model": "openai/deepseek-chat",
+      "model_name": "deepseek-v4-flash",
+      "model": "openai/deepseek-v4-flash",
       "api_base": "https://api.deepseek.com/v1",
       "api_key": "sk-xxx"
     }
   ],
   "agents": {
     "defaults": {
-      "model": "deepseek-chat"
+      "model": "deepseek-v4-flash"
     }
   }
 }

docs/guides/configuration.fr.md

@@ -398,8 +398,8 @@ Configurez plusieurs endpoints pour le même nom de modèle — PicoClaw effectu
 ```json
 {
   "model_list": [
-    { "model_name": "gpt-5.4", "model": "openai/gpt-5.4", "api_base": "https://api1.example.com/v1", "api_keys": ["sk-key1"] },
-    { "model_name": "gpt-5.4", "model": "openai/gpt-5.4", "api_base": "https://api2.example.com/v1", "api_keys": ["sk-key2"] }
+    { "model_name": "gpt-5.6-terra", "model": "openai/gpt-5.6-terra", "api_base": "https://api1.example.com/v1", "api_keys": ["sk-key1"] },
+    { "model_name": "gpt-5.6-terra", "model": "openai/gpt-5.6-terra", "api_base": "https://api2.example.com/v1", "api_keys": ["sk-key2"] }
   ]
 }
 ```
@@ -422,9 +422,9 @@ Exemple d'activation :
 {
   "model_list": [
     {
-      "model_name": "gpt-5.4",
+      "model_name": "gpt-5.6-terra",
       "provider": "openai",
-      "model": "gpt-5.4",
+      "model": "gpt-5.6-terra",
       "api_keys": ["sk-your-openai-key"],
       "streaming": {
         "enabled": true

docs/guides/configuration.it.md

@@ -45,9 +45,9 @@ Esempio di attivazione:
 {
   "model_list": [
     {
-      "model_name": "gpt-5.4",
+      "model_name": "gpt-5.6-terra",
       "provider": "openai",
-      "model": "gpt-5.4",
+      "model": "gpt-5.6-terra",
       "api_keys": ["sk-your-openai-key"],
       "streaming": {
         "enabled": true

docs/guides/configuration.ja.md

@@ -399,8 +399,8 @@ HEARTBEAT_OK を返信        ユーザーが直接結果を受信
 ```json
 {
   "model_list": [
-    { "model_name": "gpt-5.4", "model": "openai/gpt-5.4", "api_base": "https://api1.example.com/v1", "api_keys": ["sk-key1"] },
-    { "model_name": "gpt-5.4", "model": "openai/gpt-5.4", "api_base": "https://api2.example.com/v1", "api_keys": ["sk-key2"] }
+    { "model_name": "gpt-5.6-terra", "model": "openai/gpt-5.6-terra", "api_base": "https://api1.example.com/v1", "api_keys": ["sk-key1"] },
+    { "model_name": "gpt-5.6-terra", "model": "openai/gpt-5.6-terra", "api_base": "https://api2.example.com/v1", "api_keys": ["sk-key2"] }
   ]
 }
 ```
@@ -423,9 +423,9 @@ Pico WebUI が最初に完全対応した channel です。Pico は既存の `me
 {
   "model_list": [
     {
-      "model_name": "gpt-5.4",
+      "model_name": "gpt-5.6-terra",
       "provider": "openai",
-      "model": "gpt-5.4",
+      "model": "gpt-5.6-terra",
       "api_keys": ["sk-your-openai-key"],
       "streaming": {
         "enabled": true