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