OpenAI's Codex Performance Update

OpenAI has announced a significant performance update for Codex that will greatly enhance the loading speed of long dialogues.
OpenAI has showcased the results of a major performance update for Codex, set to be released next week.
This update aims to significantly speed up the loading of very long dialogues while simultaneously reducing memory consumption and the number of requests.
In an extreme test with a dialogue consisting of 741 messages and a size of 231 MB:
- Loading time decreased from 27.6 seconds to 1.7 seconds.
- The number of requests dropped by 98%.
- The number of loaded conversation elements was reduced by 99.6%.
- The increase in memory consumption by the application was lowered by 41%.
This update promises to greatly improve the user experience when working with Codex.
Why it matters
AnalysisThis update will significantly enhance the efficiency of Codex, positively impacting developers and users. The reduction in memory consumption and loading times opens up new possibilities for integrating Codex into various projects.
Discuss in community
Share your questions and insights with developers
Related in Ecosystem
Practical guides, core terminology, and agent skills
Codex Skills for Beginners: Automating AI Agent Workflows
A comprehensive hands-on guide to building and executing Codex Skills: SKILL.md anatomy, explicit vs. auto-triggering, skills vs. scripts vs. tools, Skills API, and safety boundaries.
OpenAI Prepares Animated GIF Generation for ChatGPT
OpenAI has added experimental support for animated GIF generation in Codex, powered by the OpenAI Images API. The feature could soon arrive in ChatGPT as a replacement for static images.
ChatGPT Updates: Plugin Development and Codex Workflows
Comprehensive engineering guide to creating, packaging, testing, and submitting plugins for ChatGPT and Codex: manifest specification, MCP servers, lifecycle hooks, custom marketplaces, and OpenAI review.
OpenAI GPT (Flagship Models of the GPT Series)
The primary universal line of large language models from OpenAI (GPT-4, GPT-4o). Optimized for complex text analysis, programming, creativity, and daily intellectual tasks.