OpenAIGPT-5.6 Terra (high)
- Released
- Jul 9, 2026
- Tracked since
- 2026-07-23
Intelligence index34.2Ranks 72 of 664 models with this metric
Coding index67.1Ranks 61 of 259 models with this metric
Agentic index36.7Ranks 52 of 156 models with this metric
Capability profile
5 axes vs. site averageGPT-5.6 Terra (high)
Site average
Pricing
per 1M tokens- Input
- $2.00
- Output
- $12.00
- Cache read
- $0.200
- Cache write
- $2.50
Performance
- Output throughput
- 82 tokens/sec
- Time to first token
- 3.52s
- First answer token
- 3.52s
- End-to-end response
- 9.61s
History
8Intelligence index
49→34.2
Output
$15.00→$12.00
Output throughput
130→82
Cheaper at this level
Models with a comparable intelligence index and a lower output price- Qwen3.8-Flash-Next
AlibabaIntelligence 39.8$0.470−96% - GLM 5.3 Flash
Z AIIntelligence 41.8$0.500−96% - GPT-6 Luna (max)OpenAIIntelligence 37.3$0.500−96%
- GPT-6 Luna (xhigh)OpenAIIntelligence 33.9$0.500−96%
- MiMo-V2.6-Pro
XiaomiIntelligence 46.3$0.870−93%