GPT-5.6 Luna (max)

July 9, 2026Last synced Aug 1, 2026, 12:19 AM1050K context

Human Frontier

—

Human-calibrated frontier signal, backed by Arena-style preference evidence and separate from raw AgMoBench benchmark composite scores.

Blended Price

$0.45/M

Input Price

$0.20/M

Output Price

$1.20/M

Speed

174 tok/s

TTFT

80.10s

Benchmark Scores

Intelligence Index

Performance Radar

GPT-5.6 Luna (max)

Field Average

External Benchmarks

AA-Omniscience Accuracy

How GPT-5.6 Luna (max) Compares

Axes

X Axis

Y Axis

Bubble Size

Filters

Blended Price (USD)$0.00 – $37.5

AgMoBench Overall≥ 1.8

Providers

ai2ai21-labsalibabaanthropicarceeawsazurebaidu

Show quadrants

anthropic

openai

mistral

azure

cohere

meta

ai21-labs

inclusionai

google

ai2

ibm

alibaba

upstage

nvidia

aws

kimi

nous-research

thinking-machines

minimax

stepfun

tencent

deepseek

zai

multiversecomputing

xiaomi

xai

deepcogito

sarvam

kwaikat

baidu

swiss-ai-initiative

bytedance_seed

inception

reka-ai

arcee

perplexity

Bubble size = Context Window

8191.00

2000000.00

Compare with other models

ARC-AGI-3 Public Demoarc_agi

v3 · public-demo · GPT-5.6 Luna (Max) · effort max · 1 attempt · 5x-human-baseline-median-per-level · arc-agi-3:public-demo · record v3_Semi_Private:openai-gpt-5-6-luna-max

View run source

Source metadata

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Evidence observed 2026-07-31

0.2 / 100

ARC-AGI-3 Public Demoarc_agi

v3 · public-demo · GPT-5.6 Luna (Max) · effort max · 1 attempt · 5x-human-baseline-median-per-level · arc-agi-3:public-demo · record v3_Semi_Private:openai-gpt-5-6-luna-max

View run source

Source metadata

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Evidence observed 2026-07-31

0.2 / 100

ARC-AGI-3 Public Demoarc_agi

v3 · public-demo · GPT-5.6 Luna (Max) · effort max · 1 attempt · 5x-human-baseline-median-per-level · arc-agi-3:public-demo · record v3_Semi_Private:openai-gpt-5-6-luna-max

View run source

Source metadata

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  "modelGroup": "openai-gpt-5-6-luna",
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Evidence observed 2026-07-30

0.2 / 100

ARC-AGI-3 Public Demoarc_agi

v3 · public-demo · GPT-5.6 Luna (Max) · effort max · 1 attempt · 5x-human-baseline-median-per-level · arc-agi-3:public-demo · record v3_Semi_Private:openai-gpt-5-6-luna-max

View run source

Source metadata

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Evidence observed 2026-07-24

0.2 / 100

Terminal-Bench 2.1terminal_bench

v2.1 · official-leaderboard · GPT-5.6 Luna (max) · harness codex@0.144.1 · effort max · 5 attempts · harbor:terminal-bench/terminal-bench-2-1 · provider openai/gpt-5.6-luna · record leaderboard/submissions/2026-07-11-openai-gpt-5-6-luna-max-codex.json · run 4860a28f-bc1a-5367-9885-57ff9ccc3a15

View run source

Source metadata

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  "datasetPackage": "terminal-bench/terminal-bench-2-1",
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  "actualTrialCount": 445,
  "agentOrganization": "OpenAI",
  "modelOrganization": "OpenAI",
  "actualTotalCostUsd": 241.45,
  "rewardHacksPercent": 0.9,
  "accuracyStandardError": 1.32,
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Evidence observed 2026-07-11

75.7 / 100

Terminal-Bench 2.1terminal_bench

v2.1 · official-leaderboard · GPT-5.6 Luna (max) · harness codex@0.144.0 · effort max · 5 attempts · harbor:terminal-bench/terminal-bench-2-1 · provider gpt-5.6-luna · record leaderboard/submissions/2026-07-10-gpt-5-6-luna-max-codex.json · run 622b427f-0ddc-54db-b64b-90960667e6be

View run source

Source metadata

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Evidence observed 2026-07-10

71.2 / 100