AI Briefing#codex
The latest AI and developer news about #codex, with the original source and a short summary.
The latest AI and developer news about #codex, with the original source and a short summary.
The free, MIT-licensed tool saves work to disk to survive context compaction and allows handoff between different AI coding agents.
Amplitude's Wave agent drove a 160% lift in card-driven sends on its homepage by personalizing suggestion cards using session data.
The tool replaces names, emails, and financial data with local tokens before sending requests to the model.
The creative platform reports a 50% increase in lead engineer output and 2.5x more creator hires year over year without adding headcount.
The travel company also reduced its app error rate from 19% to 9% and shifted from annual to weekly releases.
The free library includes over 5,000 original assets and separate open-source systems like physics engines, accessible via CLI and MCP.
The Australian law firm achieved 87% active ChatGPT usage by prioritizing leadership adoption and governance over mandates, using the tool to handle administrative tasks like annual reviews for a cost of about $62.
The startup combines GPT-6.1 Sol and GPT-5.6 with enterprise context to autonomously investigate and fix security risks, achieving 5x triage throughput for IT services clients.
CodeRabbit uses OpenAI Codex to ship 20x more software and CodeRabbit Secure (powered by Daybreak and Codex) to find 43,000 vulnerabilities in 13,000 scans.
The update includes a DevRev case study on GPT-6.1 Sol and a report on Heimstaden using Codex to automate real estate operations.
The Indian fitness company extended Codex beyond engineering to let non-technical teams build 20+ internal apps and automate support workflows.
UNSW, University of Sydney, La Trobe, and Adelaide University are deploying ChatGPT Edu and agentic tools to equip students with practical AI skills for the workforce.
Postman's installer automatically approves a startup hook for Codex, adding plugins to Claude Code and Codex without user consent.
The integration platform reports that AI automation reduced guest list preparation and outreach for executive dinners from dozens of hours to about 30 minutes per event.
The update is available across all ChatGPT tiers and the API, with Flare and Sunburst models supporting SVG exports and a new complexity parameter.
The firm added agents and a semantic layer to its AI workflows to surface diverse research views and risks for portfolio managers.
The acquisition aims to adapt Git workflows for coding agents and integrate Pierre's open-source libraries, including Trees, Diffs, and Highlights, into the Codex platform.
Postman's head of product confirmed the company is reviewing hook approval and session-start behavior following reports that the desktop app installed plugins without user prompts.
OpenAI has raised the reward for critical vulnerabilities in core products to a maximum of $172,000.
The startup uses OpenAI models to balance reasoning, speed, and cost for handling complex customer and employee requests.
A newer internal model scored 0.875 on BenchCAD 2.0, outperforming GPT-6 Astra's 0.594, while OpenAI partners with Mazda and Chip Ganassi Racing to test these capabilities.
The European real estate operator achieved 50% employee adoption within three months and reduced environmental risk assessment time from one year to two months.
OpenAI is launching a security sprint with Cathedral and expanding subsidized model access for defenders after dedicating 25% of engineers to AI-driven vulnerability testing.
The update includes a 5-tier loyalty program, priority campaign multipliers for new features, and retroactive payments for recent reports.