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)→
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