OpenAI upgrades ChatGPT and Codex with GPT-5.5: ‘a new class of intelligence for real work’

OpenAI is capping off a busy week of announcements with the release of GPT-5.5, its latest model upgrade for ChatGPT and Codex. The company calls its new model “a new class of intelligence for real ...

OpenAI releases GPT-5.5, bringing company one step closer to an AI ‘superapp’

OpenAI says its latest model offers increased capabilities across a broad variety of categories.
Decrypt

OpenAI Releases GPT-5.5: Faster, Smarter—And Pricier

OpenAI's newest model matches GPT-5.4's speed while outperforming it on nearly every benchmark. It's rolling out to paid ChatGPT users today.
Interesting Engineering

GPT-5.5 crushes Claude Opus 4.7 in agentic coding with 82.7% terminal-bench score

OpenAI's GPT-5.5 boosts agentic coding, reduces costs, and handles complex tasks with minimal input across business and ...

OpenAI announces GPT-5.5, its latest artificial intelligence model

OpenAI announced GPT-5.5, its latest AI model that is better at coding, using computers and pursuing deeper research ...

GPT-5.5 is here: What OpenAI's new 'Spud' model can do and who can access it

OpenAI released GPT-5.5, internally codenamed "Spud," on Thursday, describing it as a faster and more capable model that can ...