OpenAI upgrades Prism with Codex CLI and GPT-5.3, letting researchers run code, compile LaTeX, and refine papers inside one workspace.

This week's second new model from OpenAI is built for more complex tasks than GPT-5.3 Instant.

I think the AI companies have more powerful models and releasing them piecemeal to steal compition spotlight. That said I like the direction OpenAI is going with this new model, if we can’t get AGI ...

OpenAI has been teasing GPT-5 throughout the summer, keeping the AI community on tenterhooks. Back in mid-July, Sam Altman couldn't resist sharing that their internal GPT-5 prototype had topped this ...