OpenAI said it is rolling Codex, its coding tool, into the ChatGPT mobile app on iOS and Android, aiming to broaden access to AI code generation as competition with rivals like Anthropic heats up. Codex can write features, answer questions about a codebase, fix bugs, and propose pull requests. With the mobile app, developers can stay updated by reviewing outputs, approving changes, and launching new tasks while connected to macOS machines running Codex, with Windows support expected soon.
OpenAI says its Codex coding tool is going mobile, integrated directly into the ChatGPT app for iOS and Android. In preview now for all plans, users can monitor Codex’s live environments across any device where it’s running, review outputs, approve commands, change models, or start new threads from their phone. The move follows earlier Codex updates, including background desktop execution and a Chrome extension for live browser sessions—intensifying competition with Anthropic’s remote control features.
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OpenAI sent emails to more than 8,000 developers who applied for its invite only GPT 5.5 party with an unexpected consolation prize: a tenfold Codex rate limit increase on personal ChatGPT accounts, running from now until June 5. The move aims to convert trial usage into daily dependence, even as Anthropic holds a competing invite only event in San Francisco.
OpenAI says a newer AI model started inserting goblins and gremlins into unrelated answers. The cause, it found, was training rewards that unintentionally favored metaphor-heavy language, letting the pattern spread across outputs. OpenAI has now tightened guidance in its Codex tool, instructing the AI to avoid such creature references unless they’re truly relevant.
OpenAI’s latest models, including the Codex coding agent, are now accessible through Amazon Bedrock on AWS. The change comes after an update to OpenAI’s contract with Microsoft, opening a direct path for enterprises to build AI agents using OpenAI’s frontier models in the AWS ecosystem. The partnership is aimed at scaling computing capacity and expanding OpenAI’s enterprise reach.
Nvidia says OpenAI’s Codex AI agent is now available to all employees after an early rollout to about 10,000 staff. The pilot reached multiple functions beyond engineering, including product, legal, marketing, and sales—signaling the company is pushing AI into everyday workflows across the organization.
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Cognizant has joined OpenAI’s partner group as a global partner, aiming to expand the use of OpenAI’s Codex across its enterprise clients. The company says integrating Codex will accelerate software development and strengthen code quality. Cognizant engineers are already applying Codex in live client projects, and the partnership is designed to bring more advanced AI capabilities into enterprise environments.
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