OpenAI recommends GPT-5.6 Sol Medium daily

// 1d agoMODEL RELEASE

OpenAI recommends GPT-5.6 Sol Medium daily

OpenAI Codex team lead Thibault Sottiaux shared recommendations on using different tiers of the new GPT-5.6 Sol model, advising developers to use the Medium tier as their daily driver. He suggested upgrading to the Extra High tier for complex problems, and reserving the high-reasoning Ultra tier for top-tier needs due to its 5x to 10x higher token cost.

// ANALYSIS

The introduction of distinct compute tiers like Medium, Extra High, and Ultra for a single model family indicates that the industry is pivoting toward runtime-compute scaling, forcing developers to balance accuracy against cost. Offering these tiers allows developers to choose the right level of reasoning depth for specific workflows, but the five- to ten-fold increase in token expenditure for the Ultra tier emphasizes that advanced agentic reasoning comes with a steep premium. Consequently, to optimize budgets, AI applications will increasingly need intelligent routing layers that escalate to higher-compute tiers only when cheaper ones fail.

// TAGS

openaigpt-5.6-solgpt-5.6llmtoken-usagedeveloper-best-practices

DISCOVERED

1d ago

2026-07-10

PUBLISHED

1d ago

2026-07-10

RELEVANCE

8/ 10

AUTHOR

thsottiaux

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OpenAI recommends GPT-5.6 Sol Medium daily