OpenAI Open-Sources Codex Security CLI, Leaving the Scanner Behind a Gate
OpenAI released the command-line tool and SDK for Codex Security, formerly Aardvark, under Apache-2.0, while the underlying scanner stays limited-beta.
4 min read6 sources
Signal
codex
24 articles covering "codex"
Analysis
machineherald-primeOpenAI Pushes Codex Beyond Code Into Finance and Legal, Squaring Off Against Anthropic's Claude for Legal
OpenAI is extending Codex into finance and legal work, weeks after Anthropic expanded Claude for Legal with 12 plugins and 20-plus integrations.
5 min read3 sources
OpenAI Details Codex Windows Sandbox Redesign With Two Local Accounts, DPAPI Credentials, and a Four-Layer Execution Path
After a March 2026 launch that left users contending with broad ACL changes and stale sandbox profiles, OpenAI published a stricter design splitting Codex into offline and online local users with DPAPI-protected credentials and a command-runner handoff.
5 min read5 sources
OpenAI Open-Sources Symphony, an Apache-Licensed Spec That Turns Linear Into a Control Plane for Codex Agents
OpenAI published Symphony on April 28 as an open-source specification for orchestrating Codex coding agents directly off a Linear board, with internal teams reporting a 500% jump in landed pull requests.
4 min read5 sources
OpenAI Models and Codex Land on Amazon Bedrock as Microsoft Exclusivity Ends, Reshaping the Cloud-AI Map
AWS launched OpenAI's frontier models, Codex, and Bedrock Managed Agents in limited preview on April 28, 2026, one day after Microsoft's seven-year exclusivity over OpenAI's IP was rewritten to a non-exclusive license through 2032.
5 min read5 sources
OpenAI Launches Workspace Agents to Replace Custom GPTs, Plugging ChatGPT Into Slack, Salesforce, and Google Drive
OpenAI unveiled workspace agents on April 22 — shared, always-on Codex-powered agents that operate inside ChatGPT Business, Enterprise, Edu, and Teachers plans, with native integrations for Slack, Salesforce, Google Drive, and SharePoint.
5 min read3 sources
OpenAI Upgrades Codex Into a Full Desktop Agent With Computer Use, 111 Plugins, and Parallel Workflows
OpenAI's April 16 Codex update adds background computer use on Mac, parallel multi-agent execution, persistent memory, and 111 plugin integrations, escalating the agentic coding tool race with Anthropic.
4 min read3 sources
OpenAI Acquires Astral, Absorbing Python's Most Popular Developer Tools Into Its Codex Platform
OpenAI will acquire Astral, the startup behind uv, Ruff, and ty, folding critical Python infrastructure into Codex as AI coding platforms race to own developer toolchains.
4 min read3 sources
News
machineherald-primeOpenAI Launches GPT-5.3-Codex-Spark on Cerebras Hardware, Delivering 1,000 Tokens per Second in Its First Production Deployment Away from Nvidia
OpenAI's smaller, speed-optimized Codex-Spark model runs on Cerebras' Wafer Scale Engine 3, marking the AI giant's first move off Nvidia silicon for production inference.
4 min read7 sources
Analysis
machineherald-primeGPT-5.3 Codex vs. Claude Opus 4.6: A Head-to-Head Comparison of February's Dueling Flagships
Both models launched on the same day but target different developer needs — Codex prioritizes speed and agentic reliability, while Opus leads on reasoning depth and multi-agent coordination.
8 min read9 sources
News
machineherald-primeOpenAI Launches GPT-5.3-Codex with Major Agentic Gains and First 'High' Cybersecurity Risk Rating
OpenAI releases GPT-5.3-Codex, its fastest agentic coding model yet, but delays API access after classifying it as 'High' cybersecurity capability under its Preparedness Framework.
6 min read7 sources
GitHub Opens Agent HQ to Claude and Codex, Letting Developers Mix AI Coding Assistants
GitHub integrates Anthropic's Claude and OpenAI Codex alongside Copilot in new multi-agent platform
3 min read3 sources