diff --git a/docker-compose.yml b/docker-compose.yml
index 5b642ed..8e78bff 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,5 @@
 services:
-  # ── Cache for SearXNG & LLM Gateway ──
+  # ── Cache for SearXNG & Janus ──
   valkey:
     image: valkey/valkey:8-alpine
     command: valkey-server --save 30 1 --loglevel warning
@@ -39,13 +39,13 @@ services:
     restart: unless-stopped
 
   # ── LLM API proxy ──
-  llm-gateway:
-    build: ./llm-gateway
+  janus:
+    image: ghcr.io/rslib/janus:latest
     ports:
       - "0.0.0.0:4000:3000"
     volumes:
-      - ./data/llm-gateway:/data
-      - ./llm-gateway.yaml:/etc/llm-gateway/config.yaml:ro
+      - ./data/janus:/data
+      - ./janus.yaml:/etc/janus/config.yaml:ro
     environment:
       - SESSION_SECRET=${SESSION_SECRET}
       - ADMIN_USERNAME=${ADMIN_USERNAME}
@@ -77,7 +77,7 @@ services:
       - "0.0.0.0:3000:8080"
     environment:
       - OLLAMA_BASE_URL=
-      - OPENAI_API_BASE_URL=http://llm-gateway:3000/v1
+      - OPENAI_API_BASE_URL=http://janus:3000/v1
       - OPENAI_API_KEY=${OPENWEBUI_API_KEY}
       - ENABLE_RAG_WEB_SEARCH=true
       - RAG_WEB_SEARCH_ENGINE=searxng
@@ -86,7 +86,7 @@ services:
       - CHROMA_HTTP_PORT=8000
       - WEBUI_AUTH=true
     depends_on:
-      llm-gateway:
+      janus:
         condition: service_healthy
     restart: unless-stopped
 
diff --git a/janus.yaml b/janus.yaml
new file mode 100644
index 0000000..932b3ad
--- /dev/null
+++ b/janus.yaml
@@ -0,0 +1,372 @@
+server:
+  listen: "0.0.0.0:3000"
+  request_timeout: 300s
+  max_request_body_mb: 10
+  session_secret: "${SESSION_SECRET}"
+  default_admin:
+    username: "${ADMIN_USERNAME}"
+    password: "${ADMIN_PASSWORD}"
+
+tokens:
+  - name: "open-webui"
+    key: "${OPENWEBUI_API_KEY}"
+    rate_limit_rpm: 0          # unlimited
+    daily_budget_usd: 0
+  - name: "opencode"
+    key: "${OPENCODE_API_KEY}"
+    rate_limit_rpm: 0          # unlimited
+    daily_budget_usd: 0
+
+pricing_lookup:
+  # url: "https://raw.githubusercontent.com/pydantic/genai-prices/main/prices/data_slim.json"  # default
+  refresh_interval: 6h
+
+database:
+  path: "/data/janus.db"
+  retention_days: 90
+
+debug:
+  enabled: true
+  retention_days: 90
+  # data_dir: "/data"  # defaults to directory of database.path
+  # max_body_bytes: 0  # 0 = unlimited (save full bodies)
+
+cache:
+  enabled: true
+  address: "valkey:6379"
+  ttl: 3600
+
+providers:
+  - name: deepinfra
+    base_url: "https://api.deepinfra.com/v1/openai"
+    api_key: "${DEEPINFRA_API_KEY}"
+    priority: 1
+    timeout: 120s
+  - name: siliconflow
+    base_url: "https://api.siliconflow.com/v1"
+    api_key: "${SILICONFLOW_API_KEY}"
+    priority: 2
+    timeout: 120s
+  - name: openrouter
+    base_url: "https://openrouter.ai/api/v1"
+    api_key: "${OPENROUTER_API_KEY}"
+    priority: 3
+    timeout: 120s
+  - name: groq
+    base_url: "https://api.groq.com/openai/v1"
+    api_key: "${GROQ_API_KEY}"
+    priority: 1
+    timeout: 120s
+  - name: cerebras
+    base_url: "https://api.cerebras.ai/v1"
+    api_key: "${CEREBRAS_API_KEY}"
+    priority: 1
+    timeout: 120s
+
+models:
+  # ═══ TIER 1: Free (OpenRouter free models, $0) ═══
+  # NOTE: Commented out — free models are heavily rate-limited upstream.
+  #       Uncomment if you want best-effort free access.
+  # - name: "llama-3.3-70b-free"
+  #   routes:
+  #     - provider: openrouter
+  #       model: "meta-llama/llama-3.3-70b-instruct:free"
+  # - name: "deepseek-r1-free"
+  #   routes:
+  #     - provider: openrouter
+  #       model: "deepseek/deepseek-r1-0528:free"
+  # - name: "gpt-oss-free"
+  #   routes:
+  #     - provider: openrouter
+  #       model: "openai/gpt-oss-120b:free"
+  # - name: "gpt-oss-20b-free"
+  #   routes:
+  #     - provider: openrouter
+  #       model: "openai/gpt-oss-20b:free"
+  # - name: "qwen3-coder-free"
+  #   routes:
+  #     - provider: openrouter
+  #       model: "qwen/qwen3-coder:free"
+  # - name: "qwen3-235b-free"
+  #   routes:
+  #     - provider: openrouter
+  #       model: "qwen/qwen3-235b-a22b-thinking-2507"
+  # - name: "glm-4.5-air-free"
+  #   routes:
+  #     - provider: openrouter
+  #       model: "z-ai/glm-4.5-air:free"
+  # - name: "nemotron-nano-free"
+  #   routes:
+  #     - provider: openrouter
+  #       model: "nvidia/nemotron-nano-9b-v2:free"
+  # - name: "trinity-large-free"
+  #   routes:
+  #     - provider: openrouter
+  #       model: "arcee-ai/trinity-large-preview:free"
+  # - name: "mistral-small-free"
+  #   routes:
+  #     - provider: openrouter
+  #       model: "mistralai/mistral-small-3.1-24b-instruct:free"
+  # - name: "gemma-3-27b-free"
+  #   routes:
+  #     - provider: openrouter
+  #       model: "google/gemma-3-27b-it:free"
+  # - name: "step-3.5-flash-free"
+  #   routes:
+  #     - provider: openrouter
+  #       model: "stepfun/step-3.5-flash:free"
+
+  # ═══ TIER 2: Low cost (Groq, Cerebras — free tier with rate limits) ═══
+  - name: "llama-3.1-8b"
+    routes:
+      - provider: groq
+        model: "llama-3.1-8b-instant"
+        pricing: { input: 0.05, output: 0.08 }
+      - provider: cerebras
+        model: "llama3.1-8b"
+        pricing: { input: 0.10, output: 0.10 }
+      - provider: deepinfra
+        model: "meta-llama/Meta-Llama-3.1-8B-Instruct"
+        pricing: { input: 0.03, output: 0.05 }
+
+  - name: "llama-3.3-70b"
+    routes:
+      - provider: deepinfra
+        model: "meta-llama/Llama-3.3-70B-Instruct-Turbo"
+        pricing: { input: 0.23, output: 0.40 }
+      - provider: groq
+        model: "llama-3.3-70b-versatile"
+        pricing: { input: 0.59, output: 0.79 }
+      - provider: cerebras
+        model: "llama-3.3-70b"
+        pricing: { input: 0.85, output: 1.20 }
+
+  - name: "gpt-oss"
+    routes:
+      - provider: groq
+        model: "openai/gpt-oss-120b"
+        pricing: { input: 0.15, output: 0.60 }
+      - provider: cerebras
+        model: "gpt-oss-120b"
+        pricing: { input: 0.35, output: 0.75 }
+      - provider: deepinfra
+        model: "openai/gpt-oss-120b"
+        pricing: { input: 0.05, output: 0.24 }
+
+  - name: "gpt-oss-20b"
+    routes:
+      - provider: groq
+        model: "openai/gpt-oss-20b"
+        pricing: { input: 0.075, output: 0.30 }
+      - provider: deepinfra
+        model: "openai/gpt-oss-20b"
+        pricing: { input: 0.04, output: 0.16 }
+
+  - name: "llama-4-scout"
+    routes:
+      - provider: groq
+        model: "meta-llama/llama-4-scout-17b-16e-instruct"
+        pricing: { input: 0.11, output: 0.34 }
+
+  - name: "llama-4-maverick"
+    routes:
+      - provider: groq
+        model: "meta-llama/llama-4-maverick-17b-128e-instruct"
+        pricing: { input: 0.20, output: 0.60 }
+
+  - name: "qwen3-32b"
+    routes:
+      - provider: groq
+        model: "qwen/qwen3-32b"
+        pricing: { input: 0.29, output: 0.59 }
+      - provider: cerebras
+        model: "qwen-3-32b"
+
+  # ═══ TIER 3: DeepSeek V3.2 (cheapest flagship) ═══
+  - name: "deepseek-v3.2"
+    routes:
+      - provider: deepinfra
+        model: "deepseek-ai/DeepSeek-V3.2"
+        pricing: { input: 0.26, output: 0.38 }
+      - provider: siliconflow
+        model: "deepseek-ai/DeepSeek-V3.2"
+        pricing: { input: 0.27, output: 0.42 }
+      - provider: openrouter
+        model: "deepseek/deepseek-chat-v3-0324"
+        pricing: { input: 0.30, output: 0.88 }
+
+  # ═══ TIER 4: Ultra-cheap DeepInfra ═══
+  - name: "nemotron-super"
+    routes:
+      - provider: deepinfra
+        model: "nvidia/Llama-3.3-Nemotron-Super-49B-v1.5"
+        pricing: { input: 0.10, output: 0.40 }
+
+  - name: "nemotron-nano"
+    routes:
+      - provider: deepinfra
+        model: "nvidia/NVIDIA-Nemotron-Nano-9B-v2"
+        pricing: { input: 0.04, output: 0.16 }
+
+  # ═══ TIER 5: DeepSeek R1 & reasoning ═══
+  - name: "deepseek-r1"
+    routes:
+      - provider: deepinfra
+        model: "deepseek-ai/DeepSeek-R1-0528"
+      - provider: openrouter
+        model: "deepseek/deepseek-r1"
+
+  - name: "deepseek-r1-distill-llama-70b"
+    routes:
+      - provider: deepinfra
+        model: "deepseek-ai/DeepSeek-R1-Distill-Llama-70B"
+
+  - name: "devstral-small"
+    routes:
+      - provider: openrouter
+        model: "mistralai/devstral-small"
+
+  - name: "devstral-medium"
+    routes:
+      - provider: openrouter
+        model: "mistralai/devstral-medium"
+
+  # ═══ TIER 6: GLM ═══
+  - name: "glm-4.6"
+    routes:
+      - provider: deepinfra
+        model: "zai-org/GLM-4.6"
+        pricing: { input: 0.60, output: 1.90 }
+
+  - name: "glm-4.7"
+    routes:
+      - provider: deepinfra
+        model: "zai-org/GLM-4.7"
+        pricing: { input: 0.40, output: 1.75 }
+      - provider: cerebras
+        model: "zai-glm-4.7"
+        pricing: { input: 2.25, output: 2.75 }
+      - provider: siliconflow
+        model: "THUDM/GLM-4-32B-0414"
+
+  - name: "glm-5"
+    routes:
+      - provider: deepinfra
+        model: "zai-org/GLM-5"
+        pricing: { input: 0.80, output: 2.56 }
+
+  # ═══ TIER 7: Kimi ═══
+  - name: "kimi-k2"
+    routes:
+      - provider: groq
+        model: "moonshotai/kimi-k2-instruct-0905"
+        pricing: { input: 1.00, output: 3.00 }
+      - provider: deepinfra
+        model: "moonshotai/Kimi-K2-Instruct-0905"
+        pricing: { input: 0.50, output: 2.00 }
+      - provider: siliconflow
+        model: "moonshotai/Kimi-K2-Instruct-0905"
+        pricing: { input: 0.58, output: 2.29 }
+
+  - name: "kimi-k2.5"
+    routes:
+      - provider: deepinfra
+        model: "moonshotai/Kimi-K2.5"
+        pricing: { input: 0.45, output: 2.25 }
+      - provider: openrouter
+        model: "moonshotai/kimi-k2.5"
+
+  # ═══ TIER 8: SiliconFlow (Qwen) ═══
+  - name: "qwen3-coder"
+    routes:
+      - provider: siliconflow
+        model: "Qwen/Qwen3-Coder-480B-A35B-Instruct"
+        pricing: { input: 1.14, output: 2.28 }
+
+  - name: "qwen3-coder-30b"
+    routes:
+      - provider: siliconflow
+        model: "Qwen/Qwen3-Coder-30B-A3B-Instruct"
+
+  # ═══ TIER 9: OpenRouter premium (paid) ═══
+  - name: "minimax-m2.5"
+    routes:
+      - provider: openrouter
+        model: "minimax/minimax-m2.5"
+
+  - name: "gpt-4.1-mini"
+    routes:
+      - provider: openrouter
+        model: "openai/gpt-4.1-mini"
+
+  - name: "gpt-4.1"
+    routes:
+      - provider: openrouter
+        model: "openai/gpt-4.1"
+
+  - name: "gemini-3-flash-preview"
+    routes:
+      - provider: openrouter
+        model: "google/gemini-3-flash-preview"
+
+  - name: "gemini-2.5-pro"
+    routes:
+      - provider: openrouter
+        model: "google/gemini-2.5-pro-preview"
+
+  # ═══ TIER 10: Vision / Multimodal ═══
+  - name: "gemma-3-4b"
+    routes:
+      - provider: openrouter
+        model: "google/gemma-3-4b-it"
+        pricing: { input: 0.017, output: 0.068 }
+      - provider: deepinfra
+        model: "google/gemma-3-4b-it"
+        pricing: { input: 0.04, output: 0.08 }
+
+  - name: "gemma-3-12b"
+    routes:
+      - provider: openrouter
+        model: "google/gemma-3-12b-it"
+        pricing: { input: 0.03, output: 0.10 }
+      - provider: deepinfra
+        model: "google/gemma-3-12b-it"
+        pricing: { input: 0.04, output: 0.13 }
+
+  - name: "gemma-3-27b"
+    routes:
+      - provider: openrouter
+        model: "google/gemma-3-27b-it"
+        pricing: { input: 0.04, output: 0.15 }
+      - provider: deepinfra
+        model: "google/gemma-3-27b-it"
+        pricing: { input: 0.08, output: 0.16 }
+
+  - name: "qwen3-vl-8b"
+    routes:
+      - provider: openrouter
+        model: "qwen/qwen3-vl-8b-instruct"
+        pricing: { input: 0.08, output: 0.50 }
+      - provider: deepinfra
+        model: "Qwen/Qwen3-VL-8B-Instruct"
+        pricing: { input: 0.18, output: 0.69 }
+
+  - name: "qwen3-vl-32b"
+    routes:
+      - provider: openrouter
+        model: "qwen/qwen3-vl-32b-instruct"
+        pricing: { input: 0.104, output: 0.416 }
+
+  - name: "qwen2.5-vl-32b"
+    routes:
+      - provider: openrouter
+        model: "qwen/qwen2.5-vl-32b-instruct"
+        pricing: { input: 0.05, output: 0.22 }
+      - provider: deepinfra
+        model: "Qwen/Qwen2.5-VL-32B-Instruct"
+        pricing: { input: 0.20, output: 0.60 }
+
+  - name: "claude-sonnet"
+    routes:
+      - provider: openrouter
+        model: "anthropic/claude-sonnet-4"
diff --git a/monitoring/prometheus.yml b/monitoring/prometheus.yml
index 37588dc..7d44c13 100644
--- a/monitoring/prometheus.yml
+++ b/monitoring/prometheus.yml
@@ -2,9 +2,9 @@ global:
   scrape_interval: 30s
 
 scrape_configs:
-  - job_name: 'llm-gateway'
+  - job_name: 'janus'
     static_configs:
-      - targets: ['llm-gateway:3000']
+      - targets: ['janus:3000']
 
   - job_name: 'node'
     static_configs: