OpenAI's new Spark model codes 15x faster than GPT-5.3-Codex - but there's a catch ...

GPT-5.3-Codex is about more than just writing code ...

The company says its latest model’s agentic skills also apply to a broader set of knowledge work such as presentations and ...

On a 2.0 terminal benchmark, OpenAI’s model scores about 10% higher, guiding users toward stronger results on long, complex ...

GPT-5.3 inside OpenAI’s public GitHub repository, suggesting that the general-purpose version of the model is already in development. The First sighting of GPT 5.3 has been spotted!

OpenAI's new GPT-5.3-Codex is 25% faster and goes way beyond coding now - what's new ...

OpenAI’s GPT-5.3-Codex expands Codex into a full agentic system, delivering faster performance, top benchmarks, and advanced cybersecurity capabilities.

On SWE-bench Pro (Public), which evaluates software engineering performance across multiple programming languages, GPT-5.3-Codex reached 56.8% accuracy. The most notable improvement appeared in ...

If you are wondering whether you can use the new Chat GPT artificial intelligence to write code or help you write that program you always want to build. You will be pleased to know that it can and ...

ChatGPT Pro subscribers can try the ultra-low-latency model by updating to the latest versions of the Codex app, CLI, and VS Code extension. OpenAI is also making Codex-Spark available via the API to ...

These users argue the company’s newest model, GPT-5.2, isn’t on the same wavelength as GPT-4o, a model dating back to 2024, ...