AI Reports · Amazon · 2026-10-13 · Blog / commentary
Build long-horizon agents with Grok 4.7 on Amazon Bedrock

Grok 4.7 is now available on Amazon Bedrock. The post builds a tool-calling agent on the model and tests it on three search-based tasks at four reasoning effort levels, for 72 runs in total. The agent answered 67 of them correctly, and the trade-off between accuracy and token cost can be tuned per request.