Model ledger

GPT-5.6 Sol

OpenAI Codex · Provider not separately recorded · 26 recorded runs · 19 benchmarks. Open a run for its public headline result. Paid research access opens the full available ledger and configuration. Builder adds exact prompts, released projects, the RemakeBench Harness and production skills for the tests in its library.

Max reasoningUltra reasoningxhigh reasoning

← All models Enter a blind battle

Benchmark

Campfire under the stars

2 runs · Ultra, xhigh reasoning

01GPT-5.6 Sol Ultra23:08.4 wall-clockWall-clock 02GPT-5.6 Sol xhigh28:52.6 wall-clockWall-clock

Benchmark

CARVE

1 run · Max reasoning

01GPT-5.6 Sol Max2h 19m 55s wall-clockWall-clock

Benchmark

1 run · Max reasoning

01GPT-5.6 Sol Max45:46.1 (supplemental schema-derived) wall-clockWall-clock

Benchmark

Explorable space-flight game

1 run · Ultra reasoning

01GPT-5.6 Sol Ultra37:44.2 wall-clockWall-clock

Benchmark

F-117 Stealth Jet

1 run · Max reasoning

01GPT-5.6 Sol Max15m 04.6s wall-clockWall-clock

Benchmark

Fighter Game v1

1 run · Max reasoning

01GPT-5.6 Sol Max31m 38.6s wall-clockWall-clock

Benchmark

High-voxel-density Jungle Temple diorama

2 runs · Ultra, xhigh reasoning

01GPT-5.6 Sol Ultra26:39.7 wall-clockWall-clock 02GPT-5.6 Sol xhigh10:46.9 wall-clockWall-clock

Benchmark

High-voxel-density Oasis Outpost diorama

2 runs · Ultra, xhigh reasoning

01GPT-5.6 Sol Ultra16:30.9 wall-clockWall-clock 02GPT-5.6 Sol xhigh10:50.3 wall-clockWall-clock

Benchmark

High-voxel-density Shrine Village diorama

2 runs · Ultra, xhigh reasoning

01GPT-5.6 Sol Ultra20:36.2 wall-clockWall-clock 02GPT-5.6 Sol xhigh15:10.6 wall-clockWall-clock

Benchmark

Infinite cathedral corridor shader

2 runs · Ultra, xhigh reasoning

01GPT-5.6 Sol Ultra38:22.4 wall-clockWall-clock 02GPT-5.6 Sol xhigh24:19.8 wall-clockWall-clock

Benchmark

Interactive Three.js voxel map viewer

2 runs · Ultra, xhigh reasoning

01GPT-5.6 Sol Ultra17:57.1 wall-clockWall-clock 02GPT-5.6 Sol xhigh23:06 wall-clockWall-clock

Benchmark

JRPG boss battle

1 run · Ultra reasoning

01GPT-5.6 Sol Ultra25:51.8 wall-clockWall-clock

Benchmark

MacBook-class cinematic ad scene

1 run · xhigh reasoning

01GPT-5.6 Sol xhigh55:49.9 wall-clockWall-clock

Benchmark

Neo-gothic storm city shader

2 runs · Ultra, xhigh reasoning

01GPT-5.6 Sol Ultra22:10.9 wall-clockWall-clock 02GPT-5.6 Sol xhigh8:49.5 wall-clockWall-clock

Benchmark

Off-road Mud Game

1 run · Max reasoning

01GPT-5.6 Sol Max1h 2m 40.9s wall-clockWall-clock

Benchmark

Red Sands v1

1 run · Max reasoning

01GPT-5.6 Sol Max1h 0m 43.1s wall-clockWall-clock

Benchmark

1 run · Max reasoning

01GPT-5.6 Sol Max2h 19m 44.1s wall-clockWall-clock

Benchmark

Space Flight Stage 2 — Landfall

1 run · Ultra reasoning

01GPT-5.6 Sol Ultra1h 29m 57.7s wall-clockWall-clock

Benchmark

1 run · Max reasoning

01GPT-5.6 Sol Max28m 14.7s wall-clockWall-clock