OpenAI's updated GPT-5.5 Instant is better at shopping, complex constraints, and understanding user intent — and it's already in the API

OpenAI is moving away from models that require heavy hand-holding and toward systems that can better infer the user’s goal, ...

OpenAI unveils GPT-5.6 Sol, Terra and Luna models — but only accessible to limited preview partners for now, per US Gov

Sol and Terra set new high benchmark scores, while Luna performs near GPT-5.5 levels on several tests despite being ...
Opinion

OpenAI Launches GPT-5.6 Sol, Terra, and Luna in Limited Preview

OpenAI today launched a limited preview of its GPT–5.6 series, which includes flagship model Sol, a balanced everyday work model named Terra, and Luna, a fast and affordable model. Terra is similar in ...
CNBC

AI is designing OpenAI's next model in a sign of 'superintelligence': SoftBank's Masayoshi Son to CNBC

SoftBank CEO Masayoshi Son said OpenAI's next model is being designed by AI in a sign of "superintelligence." Son said his previous forecast of artificial superintelligence arriving in 10 years was ...
CNBC

OpenAI says it will comply with Trump's order requiring AI model reviews before release

OpenAI has told CNBC it will comply with President Trump’s AI executive order. George Osborne, Head of OpenAI for Countries, said that the startup would sign up to the voluntary order. Signed by Trump ...
Ars Technica

An OpenAI model solved a famous math problem that stumped humans for 80 years

In mid-May, OpenAI announced that an internal AI model had disproved the Erdős unit distance conjecture, a famous problem in discrete geometry that had stumped human mathematicians for the last 80 ...
Gizmodo

An OpenAI Model ‘Disproved’ a Famous Math Conjecture. This Mathematician Couldn’t Leave It Alone

Mathematician Will Sawin discusses his experience reviewing and refining a mathematical proof devised by OpenAI's internal model—and what that could mean for mathematics. Reading time 10 minutes Will ...
Reuters

OpenAI gives Japan banks access to latest model, Japan's finance minister says

TOKYO, May 29 (Reuters) - OpenAI has given some Japanese financial institutions access to its GPT-5.5 model to help prevent cyberattacks, Japanese Finance Minister Satsuki Katayama said on ‌Friday ...
techtimes

Microsoft Build 2026: MAI-Thinking-1 Is First In-House Reasoning Model, Trained Without OpenAI Data

shows the logo of Microsoft displayed on the facade of the company France headquarters in Issy-les-Moulineaux, on the outskirts of Paris, on April 24, 2026. Martin LELIEVRE/Getty Images Microsoft ...
Android Authority

OpenAI could launch GPT 5.6 this month as a 'meaningful improvement' over GPT 5.5

OpenAI might release GPT-5.6 this month with improvements over GPT-5.5. The company is also planning to go public within the next year and has filed paperwork with the SEC. The competition among AI ...
Reuters

OpenAI's Altman to urge US lawmakers not to require AI model approvals

WASHINGTON, June 3 (Reuters) - OpenAI CEO Sam Altman will advocate against proposals ‌that AI developers obtain U.S. government approval before releasing new models to the public, according to a ...
CNN

OpenAI files for IPO, the latest in a stream of possible AI mega-sales

OpenAI has confidentially filed for an initial public offering, setting it up for what may be the most highly anticipated market debut in recent history and a massive payday for early investors. The ...