11-free-ai-models-zero-cost-blockrun.md anthropic-cost-savings.md architecture.md clawrouter-cuts-llm-api-costs-500x.md clawrouter-savings.png clawrouter-vs-openrouter-llm-routing-comparison.md configuration.md features.md image-generation.md llm-router-benchmark-46-models-sub-1ms-routing.md routing-profiles.md smart-llm-router-14-dimension-classifier.md subscription-failover.md troubleshooting.md vision.md worker-network.md