Fix Anthropic model names: use OpenClaw format (hyphens) not OpenRouter format (dots)

.env.example

@@ -18,10 +18,10 @@ LLM_API_KEY=your_api_key_here
 # ── Top-Tier Providers ──
 #
 # Anthropic Claude:
-#   - anthropic/claude-opus-4.6
-#   - anthropic/claude-sonnet-4.6
-#   - anthropic/claude-sonnet-4.5
-#   - anthropic/claude-haiku-4.5
+#   - anthropic/claude-opus-4-6
+#   - anthropic/claude-sonnet-4-6
+#   - anthropic/claude-sonnet-4-5
+#   - anthropic/claude-haiku-4-5
 #
 # OpenAI:
 #   - openai/gpt-5.4-pro (1M context)
@@ -137,7 +137,7 @@ LLM_API_KEY=your_api_key_here
 # See https://openrouter.ai/models for complete list
 #
 # Or any other provider — format: provider/model-name (auto-detected)
-LLM_MODEL=anthropic/claude-sonnet-4.5
+LLM_MODEL=anthropic/claude-sonnet-4-5
 
 # [REQUIRED] Gateway authentication token
 # Generate: openssl rand -hex 32

README.md

@@ -123,9 +123,9 @@ Just set `LLM_MODEL` with the correct provider prefix — **any provider is supp
 ### Anthropic (Claude)
 ```
 LLM_API_KEY=sk-ant-v0-...
-LLM_MODEL=anthropic/claude-sonnet-4.5
+LLM_MODEL=anthropic/claude-sonnet-4-5
 ```
-Models: `anthropic/claude-opus-4.6` · `anthropic/claude-sonnet-4.6` · `anthropic/claude-sonnet-4.5` · `anthropic/claude-haiku-4.5`
+Models: `anthropic/claude-opus-4-6` · `anthropic/claude-sonnet-4-6` · `anthropic/claude-sonnet-4-5` · `anthropic/claude-haiku-4-5`
 
 ### OpenAI
 ```
@@ -272,7 +272,7 @@ LLM_MODEL=openrouter/auto
 ```
 With OpenRouter, you can access **every model above** with a single API key! Just prefix with `openrouter/`:
 - `openrouter/openai/gpt-5.4-pro`
-- `openrouter/anthropic/claude-opus-4.6`
+- `openrouter/anthropic/claude-opus-4-6`
 - `openrouter/deepseek/deepseek-v3.2`
 - `openrouter/qwen/qwen3.6-plus-preview:free`