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GPT-5.6 Luna (high)

OpenAIGPT
Release Date
2026-07-09
Parameters
Context Length
1.1M
Modalities
image, pdf, text

Capability Radar

44
general
61
coding
89
reasoning
65
science
81
agents
85
multimodal

Rankings

Domain#RankScoreSource
Code Ranking50
84.0
AA
General Ranking85
74.0
AA
Science59
79.0
AA

Benchmark Scores (LLM Stats)

(LLM Stats (zeroeval))

No benchmark data available

AA Evaluation Indices

(Artificial Analysis)
Coding Index(Artificial Analysis)
63.3
Intelligence Index(Artificial Analysis)
47.0
Gpqa(NYU + Cohere + Anthropic (2023))
0.9
Lcr(Artificial Analysis)
0.7
Terminalbench V2 1
0.7
Scicode(UIUC + Argonne National Lab (2024))
0.5
Hle(Center for AI Safety + Scale AI (2025))
0.3
Tau Banking
0.3

LLM Stats Category Scores

(LLM Stats (zeroeval))

No category score data available

Pricing

Input Price$0.2 / 1M tokens
Output Price$1.2 / 1M tokens
Blended Price (3:1)$0.45 / 1M tokens
Cache Read Price$0.02 / 1M tokens
Cache Write Price$0.25 / 1M tokens

Speed

Tokens/sec137.4
Time to First Token7.14s
Time to Answer7.14s

Provider Price Ranking

Provider Price Ranking

1 providers

ProviderInputOutput
1OpenAIPRIMARY
$0.2
$1.2

Compare pricing across different API providers for this model.

External Sources