OpenAI's new Spark model codes 15x faster than GPT-5.3-Codex - but there's a catch ...
The company says its latest model’s agentic skills also apply to a broader set of knowledge work such as presentations and ...
OpenAI's new GPT-5.3-Codex is 25% faster and goes way beyond coding now - what's new ...
GPT-5.3-Codex is about more than just writing code ...
OpenAI is pitching GPT-5.3-Codex as a long-running “agent,” not just a code helper: The company says the model combines GPT-5.2-Codex coding strength with GPT-5.2 reasoning and professional knowledge, ...
I tested Claude Code vs. ChatGPT Codex in a real-world bug hunt and creative CLI build — here’s which AI coding agent thinks ...
Today, OpenAI announced GPT-5.3-Codex, a new version of its frontier coding model that will be available via the command line, IDE extension, web interface, and the new macOS desktop app. (No API ...
On a 2.0 terminal benchmark, OpenAI’s model scores about 10% higher, guiding users toward stronger results on long, complex ...
The company’s latest AI model improves long-context understanding, agentic coding, and knowledge-work tasks while matching ...
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 ...
GPT-5.3-Codex is about more than just writing code ...
OpenAI launches GPT-5.3 Codex Spark powered by Cerebras chips, signaling a shift from Nvidia reliance and intensifying the AI infrastructure race.