Axios on MSN

OpenAI releases "Spud" GPT-5.5 model

OpenAI on Thursday released its most capable model, GPT-5.5, codenamed "Spud," just one week after competitor Anthropic ...

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 i ...