
Reasoning models struggle to control their chains of thought
Mar 5, 2026 · OpenAI introduces CoT-Control and finds reasoning models struggle to control their chains of thought, reinforcing …
Disrupting a coordinated model-distillation campaign | OpenAI
1 day ago · Learn how OpenAI disrupted a campaign to extract protected model reasoning and is strengthening defenses against …
Learning to reason with LLMs | OpenAI
Sep 12, 2024 · By teaching the model our safety rules and how to reason about them in context, we found evidence of reasoning …
An Alien Mind - OpenAI
Sep 6, 2026 · Three years later, reasoning language models are a rapidly growing part of the economy and starting to push the …
GPT-6 Astra: A new generation of intelligence | OpenAI
3 days ago · Introducing GPT-6 Astra, our most intelligent and aligned model yet, with state-of-the-art capabilities across computer …
An OpenAI model has disproved a central conjecture in discrete …
May 20, 2026 · An OpenAI model solved the 80-year-old unit distance problem, disproving a major conjecture in discrete geometry …
Introducing GPT-6.1 Sol | OpenAI
2 days ago · Professional work On GDP.pdf, which measures how accurately models answer professional questions using complex …
How enabling two settings tripled our scores on the ARC-AGI-3
Jul 29, 2026 · How two API settings improved GPT-5.6 performance on ARC-AGI-3, boosting scores and efficiency by retaining …
Better answers, broader thinking: What students gain from ... - OpenAI
Aug 27, 2026 · Better answers, broader thinking: What students gain from ChatGPT and critical-thinking training In a randomized …
Improving GPT‑5.6 Sol in ChatGPT—and expanding access to ... - OpenAI
Aug 6, 2026 · ChatGPT introduces improved GPT-5.6 Sol with better accuracy and consistency, plus expanded access for free users …