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GPT-6 Astra · JRPG boss battle
The episode says the games are functional, Sol is cheapest, Sonnet costs about $53 on max and runs past two hours, and Opus is cheap. Sol's API-equivalent is $1.61 with verdict QUALIFIED and status session_finished_pending_acceptance. Sonnet's API-equivalent is $53.50 and the status remains partial_user_stopped. Opus's deduplicated API-equivalent is $6.17. The spoken $61 is not the Opus ledger figure. Astra's display is 34m 22s and the API-equivalent is $12.65. Supplied source capture Unaided model Open this round
Measured harness ledgerPublic result
GPT-6 Astra

JRPG boss battle — GPT-6 Astra Max

Build an interactive Three.js JRPG boss battle with supplied character assets, required combat beats, animation, sound controls, effects, and a validator-ready game loop.

Max reasoningHeadline result
Workflow cost
$12.65
Wall-clock
34m 22s wall-clock
Processed tokens
7.39M processed
Record state
partial_completed_run_metrics_with_live_operator_smoke
Public summary

GPT-6 Astra Max partial_completed_run_metrics_with_live_operator_smoke ledger: 34m 22s wall-clock, 7.39M processed, and $12.65 API-equivalent estimate, not a subscription invoice.

Run identity and stack
  • Result ID: jrpg-boss-battle-gpt-6-astra-max
  • Technical model: gpt-6-astra
  • Provider: OpenAI Codex
  • Stack: OpenAI Codex
  • Stack: Technical model/configuration: gpt-6-astra
  • Stack: Three.js / Vite game
  • Stack: Supplied GLB fixture bundle
  • Stack: Harness v1 JRPG validator
Primary artifact integrity
  • Kind: interactive-threejs-jrpg-boss-battle
  • Path: artifacts/jrpg-boss-battle-gpt-6-astra-max/source/src/main.js
  • SHA-256: 5212ab3044796c01ea68478ed4caf4ed7ca2beb5b3e250d62c7a6145f1d9cbaa
Recorded caveats
  • Wall-clock is end-to-end workflow latency, not model-only compute.
  • Output tokens include hidden reasoning, code, and tool-call JSON.
  • Cache reads are discounted, so processed-token volume overstates cost.
  • The public metrics projection is hash-bound to a private raw receipt because that receipt contains local transcript paths and session identifiers.
  • The independent smoke checked only the sound-off victory path; it does not establish the claimed validator score, local FPS, sound-on path, defeat path, or blind visual quality.
Visible evidence gaps
  • retained validator scorecard and capture from this run
  • independent full validator replay including sound-on and defeat paths
  • local FPS and environment identity
  • 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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