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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
Separate harness record

Builder access opens the available full ledger for this run. This record is not part of either currently published immutable prompt package, so no exact prompt or package export is implied.

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