Recorded usage. September 27–October 23, 2026. Actual Agent Zero model API spend was $41.61 across 19,839 requests, including three image requests.
Comparison. Applying GPT-6 Astra and Claude Fable 5.1 standard API rates to the recorded text-token volume, preserving its cached-input share, gives approximately $3,732 and $3,097 respectively. Rates checked October 24, 2026.
Token definitions. The 1.06B total includes input and output tokens. Cached input is part of input and is not counted twice. The 80.9% cache hit rate measures cached input as a share of total input.
Scope. Estimates exclude additional cache-write charges. Hosting and other services are excluded. Different models may require different token volumes and numbers of requests to complete the work.
OpenAI pricing · Claude pricing