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GPT-5.6 Luna benchmarks — leaderboard rank, pricing, and comparisons.

GPT-5.6 Luna ranks #35 on the AskClash LLM leaderboard with an overall score of 51.9. It scores 75.0 on the Coding Agent Index and 11.6 on Terminal-Bench. Compare GPT-5.6 Luna vs GPT, Claude, Gemini, DeepSeek, open-weight, and frontier AI models using public benchmark scores, token pricing, context window, and access details.

Rank #35AskClash overall score: 51.9
$1.00 / $6.00Input and output token price, when published. Context: 1M.
Visit websiteVisit the model provider's website.

GPT-5.6 Luna benchmark snapshot

AskClash combines public LLM benchmark cells into a weighted percentile score and penalizes missing coverage so narrow rows do not dominate better-measured models.

Overall51.9
Benchmark cells15
Context1M
CreatorOpenAI

GPT-5.6 Luna public benchmark scores

Cached benchmark values can include HLE, GPQA, SWE-bench, SWE-Pro, SWE-Atlas, Terminal-Bench, MCP Atlas, MMMU-Pro, ARC-AGI-2, Tau2, and model-specific coding or agent scores.

ACB

56.1 score

RWT

9.5 score

Coding Agent Index

75.0 score

HLE

39.5 score

GPQA

92.3 score

SWE-Pro

62.7 score

SWE-Atlas

81.0 score

Terminal-Bench

11.6 score

DeepSWE

67.2 score

GDPval-AA

1592.0 score

Finance Agent

55.0 score

MMMU-Pro

78.4 score

ARC-AGI 2

59.5 score

MRCR

41.3 score

GPT-5.6 Luna vs other AI models

Use these comparison links to evaluate GPT-5.6 Luna against nearby LLMs by benchmark score, price, context window, and provider.

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