Update README.md

README.md

@@ -1,10 +1,34 @@
 ---
-title: Qwentestapi
-emoji: 👁
-colorFrom: yellow
-colorTo: indigo
+title: LLM Chat API
+emoji: 🤖
+colorFrom: blue
+colorTo: green
 sdk: docker
 pinned: false
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# LLM Chat API
+
+OpenAI-compatible chat API running Qwen 2.5 3B on CPU with optimized llama-cpp build.
+
+## SillyTavern Connection
+
+API Connections → Chat Completion → Custom (OpenAI-compatible):
+- **Server URL**: `https://YOUR-SPACE-NAME.hf.space`
+- **Model**: `qwen-3b`
+- **API Key**: anything (not validated)
+
+## Endpoints
+
+| Method | Path | Description |
+|--------|------|-------------|
+| GET | `/` | Status page |
+| GET | `/health` | Health check |
+| GET | `/v1/models` | List models |
+| POST | `/v1/chat/completions` | Chat (streaming supported) |
+
+## Notes
+
+- First boot downloads the model (~2.5GB) into persistent storage `/data/models/`
+- Subsequent boots load from cache instantly
+- Built with OpenBLAS + AVX2 for best CPU throughput