OpenAI News
How Balyasny Asset Management built an AI research engine
By combining rigorous model evaluation, full-platform use of OpenAI, and agent workflows, Balyasny is reinventing investment research.
Concept
Models
OpenAI News
GPT-5.4 Thinking System Card
GPT‑5.4 Thinking is the latest reasoning model in the GPT‑5 series, and explained in our blog. The comprehensive safety mitigation approach for this model is similar to previous models in this series, but 5.4 Thinking is the first general purpose model to...
OpenAI News
Ensuring AI use in education leads to opportunity
OpenAI shares new tools, certifications, and measurement resources to help schools and universities close AI capability gaps and expand opportunity.
Mitchell Bryson AI Articles
Three models, three bets on what intelligence becomes - Mitchell Bryson
OpenAI, DeepSeek, and Alibaba each shipped new models this week, and each made a fundamentally different bet about where AI capability needs to go next.
OpenAI News
The five AI value models driving business reinvention
Five AI value models show how leaders can sequence AI from workforce fluency to process reinvention and build durable business advantage.
OpenAI News
Introducing ChatGPT for Excel and new financial data integrations
OpenAI introduces ChatGPT for Excel and new financial app integrations, powered by GPT-5.4 to accelerate modeling, research, and analysis in regulated environments.
OpenAI News
Extending single-minus amplitudes to gravitons
A new preprint extends single-minus amplitudes to gravitons, with GPT-5.2 Pro helping derive and verify nonzero graviton tree amplitudes in quantum gravity.
OpenAI News
New tools for understanding AI and learning outcomes
OpenAI introduces the Learning Outcomes Measurement Suite to assess AI’s impact on student learning across diverse educational environments over time.
Google DeepMind Blog
Gemini 3.1 Flash-Lite: Built for intelligence at scale
Gemini 3.1 Flash-Lite is our fastest and most cost-efficient Gemini 3 series model yet.
OpenAI News
GPT-5.3 Instant System Card
GPT‑5.3 Instant is the newest addition to the GPT‑5 series. As described in our blog, GPT‑5.3 Instant responds faster, delivers richer and better-contextualized answers when searching the web, and reduces unnecessary dead ends, caveats, and overly...
OpenAI News
GPT-5.3 Instant: Smoother, more useful everyday conversations
Today, we’re releasing an update to ChatGPT’s most-used model that makes everyday conversations more consistently helpful and fluid. GPT‑5.3 Instant delivers more accurate answers, richer and better-contextualized results when searching the web, and reduces...