OpenAI
GPT-5.6 Sol (high)
GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks...
Introducing GPT-5Model Snapshot
ReleaseJul 9, 2026
Context1,050,000
Overall
Rank #4 across 566
55.9
Coding
Rank #3 across 222
77.2
Blended Price
Rank #350 across 371
$11.25/M
Strength Profile
Percentile score by analysis domain.
* Cost is inverted: lower input, output, and blended prices rank higher.
Benchmark Percentiles
Higher bars mean stronger relative placement.
Model Details
Runtime
Output Speed56.2 tok/s
First Token12.00s
Max Output128,000
Pricing
Blended$11.25/M
Input$5.00/M
All Benchmarks
| Metric | Domain | Value | Rank |
|---|---|---|---|
| Artificial Analysis Intelligence Index | overall | 55.9 | #4 |
| Artificial Analysis Coding Index | coding | 77.2 | #3 |
| GPQA | reasoning | 92.8% | #8 |
| Humanity's Last Exam | reasoning | 44.1% | #8 |
| SciCode |