OpenAI
GPT-5.6 Sol (medium)
Quality Score70.1
Value Score42.0
Reliability59.7
Cache Discount90%
Model specification
- Reasoning
- reasoning
- Input modalities
- text, image
- Output modalities
- text
- Context window
- 1M tokens
- Weights
- closed weights
Token prices USD per 1M tokens
- Input
- $5.00
- Output
- $30.00
- Cached Input
- $0.500
- Cached Output
- $6.25
- Cost per task
- $0.372
Capability
- Intelligence
- 55.6
- Coding
- 76.3
- Agentic
- 47.9
- Omniscience
- 19.4
- Correct
- 57.8%
- Blended price
- $4.35
Answer outcomes
Correct 57.8%Incorrect 38.4%Abstained 3.9%
Artificial Analysis benchmarks
- GDPval-AA v2
- 53%
- τ³-Banking
- 36%
- Terminal-Bench v2.1
- 86%
- SciCode
- 56%
- Humanity’s Last Exam
- 42%
- GPQA Diamond
- 93%
- CritPt
- 23%
- AA-Omniscience
- 60%
- AA-LCR
- 74%
Similar models
- GPT-5.6 Sol (high)OpenAIQuality Score 71.5Value Score 43.1
- GPT-5.6 Sol (xhigh)OpenAIQuality Score 73.0Value Score 44.1
- GPT-5.6 Terra (max)OpenAIQuality Score 64.6Value Score 44.4
- GPT-5.6 Sol (low)OpenAIQuality Score 66.4Value Score 39.2
- GPT-5.6 Sol (max)OpenAIQuality Score 74.5Value Score 45.2
- GPT-5.6 Terra (xhigh)OpenAIQuality Score 60.6Value Score 41.8