OpenAI Launches Beta for Codex Composer Predictions
OpenAI has launched a beta version of composer predictions for its Codex software engineering agent, currently available to eligible ChatGPT Pro users at no extra cost.

OpenAI has launched a beta version of composer predictions for its Codex software engineering agent, currently available to eligible ChatGPT Pro users at no extra cost.

OpenAI is rolling out invisible text watermarking for ChatGPT and Codex in the EU to comply with regional transparency regulations.
OpenAI has initiated a 28-day update cycle for its Codex and ChatGPT Work platforms, promising daily feature improvements or a system reset through November 2.
A leak of 294,000 characters of system instructions for OpenAI's GPT-6 Sol Codex has revealed the model's autonomous operational logic, internal toolchains, and strict communication protocols.

OpenAI and ModRetro have launched the Game Studio plugin, allowing developers to create games for the Chromatic handheld console using natural language prompts processed by Codex.

OpenAI has launched reusable cloud environments for its Codex agent, enabling developers to maintain consistent project configurations and persistent tasks across multiple devices.

OpenAI has upgraded its Codex programming agent with persistent cloud workspaces, voice-controlled CLI, and automated security features.

OpenAI announced that its ChatGPT and Codex platforms have reached 35 million weekly users and introduced a new $500 monthly Pro plan.

OpenAI has upgraded its Codex agent with persistent cloud environments, voice-controlled CLI, and new security tools to streamline cross-device development and infrastructure management.

OpenAI announced major updates to its Codex platform and API at DevDay 2026, including a new Decisions API, security scanning tools, and a high-speed Ultrafast tier.

An experiment connecting local Gemma models to Codex via MCP revealed that delegating routine tasks to a local LLM can double cloud token consumption instead of reducing it.

Microsoft has updated Visual Studio Code to version 1.138, adding AI agent support for development containers and enhanced integration with the Codex harness.

A user utilized OpenAI's Codex and GPT-6 Astra to automate 3D modeling and animation in Blender, managing the entire workflow through a specialized agent.

OpenAI will retire the GPT-5.5 model on October 14, requiring users of ChatGPT and Codex to migrate to newer versions.
A developer shares how integrating AI into the backend workflow shifts the focus from writing initial code to orchestrating and verifying system-wide integration.

An experienced developer shares his experience using AI for coding, highlighting the risks of relying on models for complex projects and the technical details of his custom home server setup.

OpenAI has launched its Agents API in public beta, offering a managed service for long-running autonomous agents built on the open-source Codex harness.

OpenAI utilized its Codex Security agents to automate code patching and vulnerability remediation across hundreds of internal systems.

NYU professor Tristan Buckmaster accuses OpenAI of using his research to solve a Millennium Prize Problem using a next-generation AI model.

NYU professor Tristan Buckmaster accuses OpenAI of using non-public research to solve a Millennium Prize Problem worth $1 million.
