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Measured harness ledgerPublic result
GPT-5.6 Sol

Space Flight Stage 2 — Landfall — GPT-5.6 Sol Ultra

Extend the Stage 1 space-flight project with a seamless orbit-to-surface round trip, explorable terrain, takeoff, landing, and a fixed character asset using one frozen follow-on request.

Ultra reasoningHeadline result
Workflow cost
$20.84
Wall-clock
1h 29m 57.7s wall-clock
Processed tokens
29.32M processed
Record state
ledger
Public summary

GPT-5.6 Sol Ultra public partial ledger: 1h 29m 57.7s wall-clock, 29.32M processed, and $20.84 estimated API-equivalent cost.

Cost basis
  • Separately priced tools and non-token services are excluded.
Visible evidence gaps
  • independent uninterrupted orbit-to-surface-to-orbit acceptance run
  • local FPS and transition-hitch receipt with hardware details
  • final browser or viewport capture
  • blind-evaluation record
Public result only

This result keeps its public summary and evidence, but it does not currently have a matching Builder test with prompts, projects, Harness workflows or skills.

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