Pura — cut your agent's LLM costs 40-60%

Your OpenClaw agent probably sends every request to GPT-4o. Most of those requests are simple enough for a model that costs 10x less. Pura sits between your agent and the LLM providers, scores each request's complexity, and routes it to the cheapest model that can handle it.

Cascade routing: tries Groq first ($0.00059/1K tokens). If the response looks weak (too short, hedging language, refusal), it escalates to Gemini, then OpenAI, then Anthropic. Your agent gets a good answer. You pay the minimum.

Drop-in OpenAI-compatible. One env var change.

What you get

• 4 providers (Groq, Gemini, OpenAI, Anthropic) behind one endpoint
• Automatic complexity scoring — no manual model selection
• Cascade routing — cheapest sufficient tier per request
• Per-request cost headers so your agent tracks spend
• Daily cost reports and income statements
• Free tier: 5,000 requests, no credit card

Setup