Operator research preview(openai.com)
411 points by meetpateltech | 376 comments
OpenAI announcement of Operator, a research preview AI agent that uses its own browser to perform tasks, available to Pro users in the U.S.
First screen, captured .
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GPT-5(openai.com)
1994 points by rd | 2372 comments
OpenAI's launch page announcing GPT-5, described as its smartest, fastest model with built-in thinking, available to everyone in ChatGPT.
Shopping research in ChatGPT(openai.com)
7 points by wertyk | 7 comments
OpenAI (2015)(openai.com)
25 points by andsoitis | 12 comments
OpenAI's December 2015 blog post announcing its founding as a non-profit artificial intelligence research company.
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ChatGPT agent: bridging research and action(openai.com)
650 points by Topfi | 445 comments
OpenAI's July 2025 announcement of ChatGPT agent, which uses its own computer and agentic tools to research and complete tasks for users.
DeepSeek reasonix, DeepSeek native coding agent with high caching and low cost(esengine.github.io)
706 points by Alifatisk | 273 comments
Project homepage for Reasonix, an open-source DeepSeek-native terminal coding agent built around DeepSeek's prefix cache for low-cost long sessions.
OpenAI O3-Mini(openai.com)
915 points by johnneville | 861 comments
OpenAI's announcement of o3-mini, a cost-efficient reasoning model available in ChatGPT and the API, strong in science, math, and coding.
OpenAI is good at unminifying code(glama.ai)
860 points by punkpeye | 290 comments
Glama blog post describing how OpenAI's model was used to reverse-engineer and unminify a minified JavaScript component that renders ASCII art.
ChatGPT Health(openai.com)
401 points by saikatsg | 578 comments
OpenAI announcement introducing ChatGPT Health, a dedicated ChatGPT experience for health and wellness with a waitlist.
Using thousands of AI agents to uncover new leads in biological data(openai.com)
135 points by raahelb | 105 comments
OpenAI research post describing how thousands of GPT-Rosalind agents analyzed a whole-brain CRISPR atlas with PerturbAI and Scripps Research to surface biological leads.