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o1

OpenAI

o1 is OpenAI's advanced reasoning model (chain-of-thought). Designed for complex tasks: deep analysis, hard coding, research and problem-solving. Less suited for simple chat; it excels when reasoning quality matters most.

Higher price per million tokens, justified for demanding use cases. Useful to compare with other reasoning-focused AI models and for teams needing top-tier AI on technical problems.

Use case

Analysis, Code / Dev, Research

Free

Unavailable

Subscription (month)

Unavailable

Input ($/M tokens) / Output ($/M tokens)

Input ($/M tokens): $15.00 · Output ($/M tokens): $60.00

Compare with…

o1 vs Claude Sonnet 4o1 vs GPT-4oo1 vs GPT-4o minio1 vs Claude Sonnet 4o1 vs Claude Opus 4o1 vs Claude Haikuo1 vs Gemini 2.0 Proo1 vs Gemini 2.0 Flasho1 vs Mistral Largeo1 vs Mistral Smallo1 vs DeepSeek V3o1 vs Llama 4o1 vs Writesonico1 vs Murf AIo1 vs Pictoryo1 vs Semrusho1 vs vidIQo1 vs Cursor

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