Base44 Superagents-AI agent that does it all
Mini toolsGPT 5.1 Thinking
By OpenAI
Model family: GPT
Thinking is designed to plan steps, reconcile evidence, and return well-structured outputs for complex work. You can control depth in ChatGPT with Standard, Extended, Light, or Heavy thinking modes, and in the API by lowering reasoning effort when latency matters. The GPT-5 system routes to the thinking tier when prompts are complex or when you explicitly ask for deeper analysis.
New
Multimodal
Gen 3
Overview
The Thinking variant is the deeper-reasoning option. It adjusts how much thinking it does based on task difficulty, trading speed for accuracy when needed, and supports a user-visible thinking-time toggle in ChatGPT.
About OpenAI
OpenAI is a technology company that specializes in artificial intelligence research and innovation.
Industry:
Artificial Intelligence
Company Size:
5000-5500
Location:
San Francisco, California, US
Website:
openai.com
Tools using GPT 5.1 Thinking
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Dmitry G.🙏 163 karmaAug 29, 2023@ChatGPTState of the Art -
Personal top 5 most convenient tools for creating content for website or social media. Writing text and generating images immediately
Last updated: March 16, 2026
