Bonito is the only neutral control plane above the hyperscalers. Six providers live in one OpenAI-compatible gateway — OpenAI, Anthropic, AWS Bedrock, Google Vertex AI, Azure AI, Groq — with cross-provider routing, immutable audit ledger, RAG knowledge bases (pgvector HNSW), governed Bonobot agents, and one cost ledger across all of them. Portkey, Helicone, LiteLLM are developer-tier observability proxies; Martian is routing-only; Kong and Apigee are API-gateway incumbents extending sideways