GPT-5.6 Sol Reasoning Effort Usage Guide
altryne · x · 2026-07-10
For setting the reasoning effort of the GPT-5.6 Sol model, it is recommended to start with the lowest level that satisfies the task and only increase it if necessary:
- Light & Low: Quick, well-scoped simple tasks
- Medium: Planning, analysis, or tasks involving a few variables
- High & xhigh: Complex work involving multi-step reasoning, trade-offs, research, or careful verification
Max and Ultra levels are suited for more specialized or deep computational scenarios.
Related event: GPT-5.6 Sol Reasoning Tiers: Start Low, Scale Up(3 posts)→
More from Models
- GPT-6.1 Terra rolls out to all Plus, Pro, Enterprise and Edu users — OpenAI · 2026-10-27
- OpenAI launches GPT-6.1 Terra with 50% lower API prices than GPT-5.6 Terra — OpenAI · 2026-10-27
- In cyber, intention matters little: Chintala on model info leaks, and what users should do — brhydon · 2026-10-27
- Why don't more LLMs ship 10M-token context? A researcher asks about attention tradeoffs — agarwl_ · 2026-10-27
- Ortet's first health eval: 34 open-weight models, 50 tasks, generic rankings fall short — thegautamkamath · 2026-10-27
- VLM Run launches OCR Playground for side-by-side comparison of GLM-OCR, DeepSeek-OCR-2 and more — spillai · 2026-10-27