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, ...

OpenAI just launched a new research preview called GPT-5.3 Codex-Spark. This model is built for 1 thing: extreme speed. While the standard GPT-5.3 Codex focuses on deep reasoning, Spark is designed ...

A production-ready Python development environment template using modern tools: uv for blazing-fast package management, Ruff for lightning-fast linting and formatting, ty for fast and reliable type ...

What if the future of coding wasn’t just faster, but smarter, safer, and more collaborative than ever before? In this walkthrough, Better Stack shows how the latest advancements in AI coding models, ...

In this tutorial, we show how we treat prompts as first-class, versioned artifacts and apply rigorous regression testing to large language model behavior using MLflow. We design an evaluation pipeline ...

What if your next coding project could debug itself, or your legal review could process a million words without missing a beat? In this overview, Universe of AI explores how the newly released ChatGPT ...

Calling it the company's most capable agentic coding mode, OpenAI said it can handle full workflows, debug entire codebases, research requirements, and deploy changes. Interestingly, the GPT-5.3-Codex ...

OpenAI has released a new AI model designed to support its recently launched coding tool, Codex. The model, called GPT-5.3 Codex, follows the introduction of Codex earlier this week and is intended ...

OpenAI said on the 6th that it unveiled a new model, GPT-5.3-Codex, which significantly strengthens agent-style coding capabilities. The newly unveiled GPT-5.3-Codex is an artificial intelligence (AI) ...

The frontier AI labs continue releasing models that are better than their predecessors, but there’s an interesting change in how they operate — some of the models are helping create themselves. OpenAI ...