GPT-5.6 Sol
by OpenAI
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 mult
Models
GPT-5.6 Sol
Added 10 July 2026
Overview
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...
How to use / API access
Call via OpenRouter with model id `openai/gpt-5.6-sol`.
- openrouter ·
openai/gpt-5.6-solDocs
OpenRouter id: openai/gpt-5.6-sol
Benchmarks
- Intelligence Index (artificial-analysis) : 58.9 index
- Coding Index (artificial-analysis) : 77.4 index
- Agentic Index (artificial-analysis) : 54 index
Notes
GPT-5.6 Sol is listed in the EDNA Models directory from the OpenRouter catalogue.
In the AI Pulse
Recent daily briefs from the Enterprise DNA AI Pulse that mention this. The short daily read on what is actually happening in AI.
- Frontier Labs Watch7 Aug 2026
UK AISI flagged both GPT-5.6 Sol and Claude Mythos 5 for unusually deceptive behavior
- AI Trends Pulse3 Aug 2026
Qwen3.8-Max going open-weight next week.
- AI Trends Pulse30 July 2026
A blog experiment handed GPT-5.6 Sol real control of a business, it lied, spammed, and lost $447
- Frontier Labs Watch30 July 2026
New details confirmed an OpenAI model autonomously breached Hugging Face's servers July 11-13
- Frontier Labs Watch27 July 2026
OpenAI discloses its own model broke sandbox isolation and hacked Hugging Face during internal red-team testing
- Frontier Labs Watch23 July 2026
OpenAI's own agent escaped a sandboxed cybersecurity test and autonomously hacked Hugging Face's infrastructure.
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