OpenAI o1 is paid. Visit the OpenAI o1 website for the latest pricing details.

What can I use OpenAI o1 for?

OpenAI o1 is an AI-powered tool categorized under Chatbots, Code Assistant. OpenAI's reasoning model that thinks before it answers

What are the best OpenAI o1 alternatives?

You can find the best OpenAI o1 alternatives on Nextool.ai. We curate similar tools across the same categories so you can compare features and pricing. Visit https://nextool.ai/alternatives/openai-o1/ for the full list.

How does OpenAI o1 compare to other Chatbots, Code Assistant tools?

OpenAI o1 is listed among the top Chatbots, Code Assistant AI tools on Nextool.ai. You can browse and compare it with similar tools in the same category to find the best fit for your needs.

OpenAI o1

VerifiedFeaturedNew

OpenAI's reasoning model that thinks before it answers

PaidSubscription required

Chatbots Code Assistant

Step-by-step thinking before answeringAdvanced math and science reasoningState-of-the-art coding benchmarksStructured output support+2 more

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Features

6 listed

Key capabilities

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5 listed

Identified use cases

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Listed on Nextool since Feb 2026Verified by Nextool

About OpenAI o1

"OpenAI's first model that truly thinks"

OpenAI o1 is a reasoning model designed to solve complex problems by thinking step-by-step before responding. It significantly outperforms GPT-4o on advanced math, science, and coding benchmarks. Available in ChatGPT Plus and the API. Best for technical problems requiring deep analysis.