OpenAI
Available in Shortly AI
GPT 5.6 Sol
Released July 9, 2026
ReasoningVision (Image)Tool Use
GPT-5.6 Sol is the flagship of OpenAI's GPT-5.6 series, its most capable model for long-horizon agentic work across coding, biology, and cybersecurity.
- Context window
- 1.1M tokens
- Maximum output
- 128K tokens
- Input pricing
- $4.00/M
- Output pricing
- $20.00/M
Independent benchmark
LiveBench performance
81.1overall
Benchmark data from LiveBench, release 2026-06-25. Scores are pinned and are not fetched on page load.
91.7
83.9
56.2
96.2
79.8
87.7
71.8
| Category | Score |
|---|---|
| Reasoning | 91.654 |
| Coding | 83.941 |
| Agentic Coding | 56.212 |
| Mathematics | 96.198 |
| Data Analysis | 79.841 |
| Language | 87.684 |
| Instruction Following | 71.846 |
Benchmarks measure selected evaluation tasks and do not guarantee performance for every prompt or workflow.
FAQ
Similar AI models
GPT-6 AstraOpenAIGPT-6 Astra is OpenAI's most capable model for complex reasoning, coding, computer use, research, and document creation.Claude Fable 5.1AnthropicClaude Fable 5.1 improves on Fable 5 across long-running agentic coding, knowledge work, and research, following instructions precisely over sessions that run unattended for hours.Claude Opus 5AnthropicClaude Opus 5 is the latest model in Anthropic's Opus family and a step-change improvement over Opus 4.8. It delivers major gains over Opus 4.8 in agentic coding, professional knowledge work, and long-horizon reasoning, and it is stronger per token across effort levels.
Available with one subscription
Start with GPT 5.6 Sol in Shortly AI
Keep your conversations, files and model choices together in one workspace.