GPT-5-Codex Revolutionizes Coding with Less Effort
Recent announcements highlight the launch of GPT-5-Codex, a model tailored for coding with major advancements in adaptive reasoning, steerability, and code review capabilities. The model emphasizes streamlined, minimal prompting to achieve higher-quality coding results—underscoring a “less is more” approach. Integration with tools like Codex CLI, IDE, and GitHub, along with support for sandboxing and approval workflows, point to enhanced, interactive, and more efficient coding experiences for developers.
New Cookbook Recipes
gpt-5-codex_prompting_guide.ipynb
Source: openai/openai-cookbook
The GPT-5-Codex Prompting Guide provides important insights about the new GPT-5-Codex model, which is specifically optimized for coding tasks. Key features include improved steerability for complex tasks, adaptive reasoning based on task complexity, and enhanced capabilities for code review. It is designed for use with the Codex CLI, Codex IDE, and GitHub, emphasizing minimal prompting to achieve optimal results. Users are advised to start with a concise prompt, avoid unnecessary preambles, and limit tool descriptions. The model’s core principle is “less is more,” allowing it to produce high-quality code with less guidance. Additionally, it supports various sandboxing options and approval mechanisms for executing commands. Overall, GPT-5-Codex seeks to enhance interactive coding experiences by streamlining user interactions.