Figure 06 · Cost basis

The pilot cost less on the Codex estimate

GPT-5.6 SolGrok 4.6 Build
Figure 06Reported or estimated USD cost for each pilot run. Lower is better, but the pricing bases are not identical.

Codex uses published API-equivalent rates ($1.32–$2.41); Grok uses provider-reported telemetry ($3.24). Neither proves subscription invoice impact.

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View source at BMS Static image: https://bms.kyokasuigetsu.xyz/charts/estimated-cost.png