Provider guide
Where to run Grok 4.20 Multi-Agent
4 live offers tracked — output prices vary 2.4× between the cheapest and most expensive host, so the provider choice matters as much as the model choice.
OpenRouterCHEAPEST$1.25 in/1M$2.50 out/1M—2M—56m agoxAI$2.00 in/1M$6.00 out/1M—2M—7h agoxAIzero-retention$1.25 in/1M$2.50 out/1M576 tok/s2M—54m agoxAIpriority tier$2.50 in/1M$5.00 out/1M—2M—54m ago
Full specs, hardware verdicts and benchmarks on theGrok 4.20 Multi-Agent model page →