Model ledger

GPT-5.6 Terra

OpenAI Codex · 8 recorded runs · 8 benchmarks. Open a run for its public headline result. Paid research access opens the full available ledger and configuration. Builder also includes the separate, immutable Tech Review 001 prompt and data package for its 28 named runs.

Ultra reasoning

← All models Enter a blind battle

Benchmark

Campfire Under a Starry Night

1 run · Ultra reasoning

01GPT-5.6 Terra Ultra24:28.8 wall-clockWall-clock

Benchmark

Interactive Voxel Map Viewer

1 run · Ultra reasoning

01GPT-5.6 Terra Ultra24:51.5 wall-clockWall-clock

Benchmark

Jungle Temple

1 run · Ultra reasoning

01GPT-5.6 Terra Ultra16:43.2 wall-clockWall-clock

Benchmark

Neo-Gothic Storm City

1 run · Ultra reasoning

01GPT-5.6 Terra Ultra16:35.1 wall-clockWall-clock

Benchmark

Oasis Outpost

1 run · Ultra reasoning

01GPT-5.6 Terra Ultra28:14.2 wall-clockWall-clock

Benchmark

Shrine Village

1 run · Ultra reasoning

01GPT-5.6 Terra Ultra19:30.7 wall-clockWall-clock

Benchmark

Space Flight Game

1 run · Ultra reasoning

01GPT-5.6 Terra Ultra16:51.4 wall-clockWall-clock

Benchmark

Stained Glass Cathedral Shader

1 run · Ultra reasoning

01GPT-5.6 Terra Ultra20:39.8 wall-clockWall-clock