OpenAIGPT-5.6 Luna (medium)
- Released
- Jul 9, 2026
- Tracked since
- 2026-07-23
Intelligence index25Ranks 142 of 664 models with this metric
Coding index50.7Ranks 110 of 259 models with this metric
Agentic index23.9Ranks 77 of 156 models with this metric
Capability profile
5 axes vs. site averageGPT-5.6 Luna (medium)
Site average
Pricing
per 1M tokens- Input
- $0.200
- Output
- $1.20
- Cache read
- $0.020
- Cache write
- $0.250
Performance
- Output throughput
- 115 tokens/sec
- Time to first token
- 3.33s
- First answer token
- 3.33s
- End-to-end response
- 7.66s
History
9Intelligence index
38.1→25
Output
$6.00→$1.20
Output throughput
193→115
Cheaper at this level
Models with a comparable intelligence index and a lower output price- Ling 3.0 Flash
InclusionAIIntelligence 24.9$0.220−82% - Ling-3.0-flash-VLInclusionAIIntelligence 24.6$0.220−82%
- DeepSeek V4 Flash 0420 (Reasoning, High Effort)
DeepSeekIntelligence 26$0.280−77% - MiMo-V2.5
XiaomiIntelligence 25.2$0.280−77% - DeepSeek V4 Flash 0420 (Reasoning, Max Effort)DeepSeekIntelligence 24.2$0.280−77%