I Stress-Tested 3 AI Agent Gateways (WorldClaw, B.AI, TokenMix.ai). Only One Was Ready for Production.

Three platforms launched between Q4 2025 and Q2 2026 want to be the default gateway for autonomous AI agents: WorldClaw (Trump-family WLFI ecosystem, USD1 stablecoin, 300+ models claimed), B.AI (Justin Sun's TRON ecosystem, 26 models live, x402 protocol), and TokenMix.ai (neutral 170+ models, 14 upstream providers, credit card billing). I spent two days wiring each one into the same agent — an OpenAI SDK consumer that books flights, summarizes PDFs, and calls 4 different models in a single workf