OpenAI's Agents API gives every developer access to the orchestration infrastructure that powers Codex — durable sessions, context compaction, subagents, and nine sandbox partners — with no extra fee beyond token and tool usage.
OpenAI's most capable model yet hits 100% on ExploitBench, 98.6% on ARC-AGI-3, and operates software faster than any previous version. Greg Brockman says welcome to the AGI era.
Disney announced in late July that it would remove GitHub Copilot, Amazon Kiro, and Amazon Q from its U.S. developer toolkit in August, while bringing in OpenAI Codex. Engineers cited code that was 'needlessly complex' and access that lapsed from disuse.
OpenAI shipped two Codex CLI releases this week. Version 0.148 adds session forking and Markdown export. Version 0.149 adds an interactive agents dashboard and working directory commands.
Codex CLI's latest update ships portable agent plugins with searchable catalogs, Amazon Bedrock endpoints, stable multi-agent orchestration, and an --approve-for-me flag for hands-off workflows.
Novee Security showed at Black Hat USA 2026 how a single malicious GitHub issue can trigger remote code execution through Claude Code, credential theft through Gemini CLI (CVSS 10.0), and persistent instruction poisoning in Codex.
ChatGPT Atlas, OpenAI's standalone AI browser, goes offline in six days. Users need to manually export their bookmarks and data before the cutoff. The browser capabilities are being folded into the ChatGPT desktop app and Codex.
Supabase Evals runs Claude Code, Codex, and OpenCode against actual Supabase tasks — building schemas, fixing Edge Functions, debugging RLS policies — in real environments with real scoring.
DeepSeek V4-Flash-0731 went official on July 31 with a completely retrained post-training pass. The result: it now outperforms V4-Pro-Preview on all nine published agent and coding benchmarks — at one-third the price.
After temporarily lifting Codex's rolling usage cap during the GPT-5.6 Sol surge, OpenAI is bringing it back Thursday with a Sol efficiency improvement meant to offset the tighter window.
Pillar Security's 'Week of Sandbox Escapes' documented attacks against Cursor, Codex CLI, Gemini CLI, and Antigravity. The core finding: sandboxing the agent doesn't sandbox its outputs.
OpenAI's services went down again Saturday morning, marking the fourth disruption in four days across ChatGPT, Codex, and the developer API. The company resolved it within an hour, but the pattern of roughly 18 incidents per month is drawing attention as more developers run autonomous agents that can't easily pause mid-task.
OpenAI removed the rolling 5-hour usage limit for Plus, Business, and Pro subscribers on July 12, after demand from GPT-5.6 Sol drained usage budgets faster than expected.
OpenAI unified its Codex and ChatGPT desktop apps into a single application on July 9, and launched ChatGPT Work — a GPT-5.6-powered agent that completes multi-step projects across your connected apps.
OpenAI's Codex CLI releases from the past week add Codex Remote general availability for all paid plans, indexed web search mode, configurable token budgets, and a new /usage command. Codex CLI 0.142.5 shipped today.
OpenAI's next model family breaks into three tiers: Sol (flagship), Terra (balanced), and Luna (cheap and fast). A US government request limited the initial rollout to around 20 vetted partners. General availability is expected in coming weeks.
Security researchers at Tenet Security showed that a public Sentry credential is enough to inject malicious instructions into AI coding agents. Claude Code, Cursor, and Codex all fell for it with an 85% success rate.
OpenAI's June 18 Codex update adds Record and Replay on macOS: demonstrate a workflow once and Codex converts it into a reusable AI skill you can run on demand with different inputs.
Codex CLI 0.138 through 0.140 add the /app handoff to desktop, standalone web search from code mode, Computer Use on Windows, and a new /import flow that pulls settings directly from Claude Code.
OpenAI's June 11 Codex desktop update expands Computer Use to Enterprise accounts outside the EU/UK, adds rate-limit reset banking for Plus and Pro users, and opens Chrome DevTools Protocol access for developers who need to debug what the agent is doing in the browser.
OpenAI's June 4 Codex CLI release brings enterprise admin flows with monthly credit limits, a rebuilt multi-agent system, remote-control pairing via app-server v2 RPCs, and parallel web searches.
OpenAI's June 1 Codex CLI release adds session archiving, Amazon Bedrock as a model provider, clickable TUI links, and security hardening that blocks repository-provided Git hooks from running inside /diff.
OpenAI extended Codex's computer use feature to Windows on May 29, bringing the autonomous screen-control capability that launched on Mac in April to the platform that most developers actually work on.
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