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Measured harness ledgerPublic result
GPT-5.6 Terra

High-voxel-density Shrine Village diorama — GPT-5.6 Terra Ultra

Create a complete inspectable Blender voxel diorama of a shrine village at a fixed 0.05-unit voxel resolution through the Blender MCP workflow.

Ultra reasoningHeadline result
Workflow cost
$1.30
Wall-clock
19:30.7 wall-clock
Processed tokens
1.56M processed
Record state
partial_token_timing_and_artifact_ledger
Public summary

GPT-5.6 Terra Ultra partial_token_timing_and_artifact_ledger ledger: 19:30.7 wall-clock, 1.56M processed, and $1.30 API-equivalent estimate, not a subscription invoice.

Run identity and stack
  • Result ID: shrine-village-gpt-5.6-terra-ultra
  • Technical model: gpt-5.6-terra
  • Provider: OpenAI Codex
  • Stack: OpenAI Codex
  • Stack: Technical model/configuration: gpt-5.6-terra
  • Stack: Blender MCP
  • Stack: 0.05-unit voxel grid
  • Stack: Inspectable .blend artifact
Cost basis
  • Requests with more than 272,000 input tokens use long-context pricing; all 23 supplied calls were short-context.
  • Separately priced tools and non-token services are excluded.
Primary artifact integrity
  • Kind: blender-scene
  • Path: artifacts/shrine-village-gpt-5.6-terra-ultra.blend
  • SHA-256: c191cf2af00a44d24e4beb2f215af8cbf73cd7f5a0aee635a9a97c3e059ff6d9
Recorded caveats
  • Wall-clock is end-to-end latency, not model-only compute; it includes tool time and idle gaps between user turns.
  • Output tokens include hidden reasoning, visible prose/code, and tool-call JSON.
  • Cached input is deeply discounted, so total processed tokens overstate cost.
  • This is an API-equivalent estimate rather than the actual charge for a subscription-backed Codex session.
  • Separately priced tools and non-token services are excluded.
  • Cache-creation tokens are zero because the Codex transcript schema does not expose a cache-write field.
  • Subagent logs are excluded to avoid double-counting inherited parent context.
Visible evidence gaps
  • Blender and render environment
  • final capture metadata
  • blind-evaluation record
Builder test available

This result is part of a Builder test. Open it for the exact prompt and any released projects, RemakeBench Harness workflows and production skills. Public proof and known evidence gaps stay visible here.

  • Tech Review 001 · v1
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