{
  "api_version": "1",
  "updated": "2026-11-05",
  "latest_event": "2026-11-04",
  "rights": "© Frontier Log, all rights reserved.",
  "event": {
    "slug": "2025-04-16-codex-cli",
    "date": "2025-04-16",
    "provider": "openai",
    "importance": "major",
    "title": "OpenAI releases Codex CLI",
    "headline": "OpenAI releases Codex CLI",
    "detail": "A lightweight, open-source coding agent that runs from the terminal on your own computer.",
    "tags": [
      "product-launches",
      "agents",
      "coding",
      "coding-agents"
    ],
    "related": [
      {
        "slug": "2025-04-16-o3-and-o4-mini",
        "date": "2025-04-16",
        "provider": "openai",
        "title": "o3 and o4-mini",
        "headline": "OpenAI launches o3 and o4-mini",
        "url": "https://frontierlog.ai/event/2025-04-16-o3-and-o4-mini"
      },
      {
        "slug": "2025-05-16-codex",
        "date": "2025-05-16",
        "provider": "openai",
        "title": "OpenAI launches Codex",
        "headline": "OpenAI launches Codex",
        "url": "https://frontierlog.ai/event/2025-05-16-codex"
      }
    ],
    "source": "https://openai.com/index/introducing-o3-and-o4-mini",
    "models": [],
    "source_title": "Introducing OpenAI o3 and o4-mini",
    "source_archived": null,
    "source_http_status": null,
    "source_quote": "We’re also sharing a new experiment: Codex CLI, a lightweight coding agent you can run from your terminal.",
    "followups": [],
    "successor": null,
    "predecessors": [],
    "revealed_as": null,
    "stealth_previews": [],
    "reveal_source": null,
    "url": "https://frontierlog.ai/event/2025-04-16-codex-cli",
    "image": "https://frontierlog.ai/og/2025-04-16-codex-cli.png",
    "stories": [
      {
        "slug": "lab-agents-connected",
        "title": "Where AI Labs’ Coding Agents Run",
        "date": "2026-11-03",
        "url": "https://frontierlog.ai/stories/lab-agents-connected"
      },
      {
        "slug": "benchmark-scores-move-after-launch-day",
        "title": "Benchmark Scores Move After Launch Day",
        "date": "2026-10-22",
        "url": "https://frontierlog.ai/stories/benchmark-scores-move-after-launch-day"
      },
      {
        "slug": "benchmark-churn",
        "title": "Which Benchmarks AI Labs Report at Launch",
        "date": "2026-10-18",
        "url": "https://frontierlog.ai/stories/benchmark-churn"
      }
    ]
  }
}