init

README.md

@@ -1,12 +1,36 @@
 ---
-title: Codegen
-emoji: 😻
-colorFrom: gray
-colorTo: indigo
+title: Gemma 4 26B Coding API
+emoji: 🚀
+colorFrom: indigo
+colorTo: green
 sdk: docker
 pinned: false
-license: apache-2.0
-short_description: codegen
+app_port: 7860
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# Gemma 4 26B A4B — Coding API
+
+Gemma 4 26B A4B (MoE) served as an Anthropic + OpenAI compatible API.  
+Model: `unsloth/gemma-4-26B-A4B-it-GGUF` · `UD-IQ3_XXS` (11.2 GB)  
+Params: temp=0.3, top_p=0.9, min_p=0.1, top_k=20 (coding-tuned)
+
+## Claude Code setup
+
+```bash
+export ANTHROPIC_BASE_URL=https://YOUR_USERNAME-gemma-4-26b-coding-api.hf.space
+export ANTHROPIC_API_KEY=gemma4-local
+claude --model gemma-4-26b
+```
+
+## Environment variables (HF Space → Settings → Variables)
+
+| Variable | Default | Description |
+|----------|---------|-------------|
+| `SPACE_URL` | `` | Your space URL — enables self-ping |
+| `MODEL_REPO` | `unsloth/gemma-4-26B-A4B-it-GGUF` | HF repo |
+| `MODEL_FILE` | `gemma-4-26B-A4B-it-UD-IQ3_XXS.gguf` | GGUF filename |
+| `N_CTX` | `4096` | Context window |
+| `N_THREADS` | `2` | CPU threads |
+| `DEFAULT_TEMP` | `0.3` | Temperature |
+| `DEFAULT_MIN_P` | `0.1` | Min-p (key for coding accuracy) |
+| `DEFAULT_TOP_K` | `20` | Top-k |