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

GPT-5.3-Codex can now operate a computer as well as write code It's also quicker, uses fewer tokens and can be reasoned with mid-flow Codex 5.3 was even used to build itself and the team was "blown ...

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 ...

The new coding model released Thursday afternoon, entitled GPT-5.3-Codex, builds on OpenAI’s GPT-5.2-Codex model and combines insights from the AI company’s GPT-5.2 model, which excels on non-coding ...

OpenAI’s frontier model may not have astounded when it arrived earlier this year, but research indicates it’s now much better than others at writing code with fewer vulnerabilities. One area where GPT ...

We shelled out for the app's unlimited-use monthly plan, to see what we could make of its promises. Share on Facebook (opens in a new window) Share on X (opens in a new window) Share on Reddit (opens ...

OpenAI targets "conversational" coding, not slow batch-style agents. Big latency wins: 80% faster roundtrip, 50% faster time-to-first-token. Runs on Cerebras WSE-3 chips for a latency-first Codex ...

Ever wondered which AI model is the best at solving complex reasoning tasks or writing flawless code? With so many options out there, it can be overwhelming to choose the right one. This handy ChatGPT ...