Codex

OpenAI’s coding-focused model line and agent interface for software tasks, terminal work, and code generation.

Ecosystem

• openai
• chatgpt
• sora

Competitors

• Gemini CLI (Google’s open-source AI coding agent, introduced via David Ondrej’s CLI implementation, positioning itself as a direct competitor to Codex and Claude Code) 2026 04 14 David Ondrej Gemini via CLI for coding

Implementation (17 March 2026)

• Collaboration with Claude:
  • site/admin/queue_api_shared.php: Added [[concepts/stakeholder-graph-view|stakeholder_graph_view]] to $JOB_TYPES (hidden, no file upload) and defaultScheduleType() (returning ‘window’).
  • site/lab/market_radar_api.php: Added [[concepts/stakeholder-graph-view|stakeholder_graph_view]] to mrQueueCortexJob() allowed types and $mrTypes in both list_mr_jobs and clear_mr_jobs; added 3 new [[concepts/api-actions|API actions]].

Related Notes

• 2026 04 10 Self Evolving AI Autonomous Optimization via Iterative Harness
• 2026 04 10 Nvidias Open Source Guardrails vs OpenAIs AI Agent Consulting Strategy
• 2026 04 10 Karpathys LLM Wiki Beyond RAG for Persistent Knowledge Bases
• 2026 04 10 Anti Gravity AI Agent Data Export and GitHub Sync for Control
• 2026 04 10 Agent Skills
• 2026 04 14 Claude and Codex 17 March 2026

Source Notes

• 2026-04-14: # David Ondrej - Gemini via CLI for coding --- --- https://www.youtube.com/watch?v=xHKgxxuGwGw Here is a detailed summary of the video about Google’s new Gemini CLI: # (David Ondrej - Gemini via CLI for coding)
• 2026-04-14: # Kiro --- --- https://www.youtube.com/watch?v=73h5Lb_N9r8 The video provides an overview of Amazon’s new AI code editor, Kiro, analyzing its features, strategic intent, and positioning within the broader AI code (Kiro)
• 2026-04-14: # This video announces and explains the new updates to OpenAI’s Codex using 5.1 and cloud agents on gi --- --- https://www.youtube.com/watch?v=6-I0-p-Lhug This video announces and explains the new updates to OpenAI’s Codex, which now includes three new models: * **ChatGPT (This video announces and explains the new updates to OpenAI’s Codex using 5.1 and cloud agents on gi)
• 2026-04-07: Agent Skills: Why Code Enhances LLM Efficiency Over Markdown for Scraping Clip title: Agent Skills: Code Beats Markdown (Here’s Why) Author / channel: Sam Witteveen URL: https://www.youtube.com/watch?v=IjiaCOt7bP8 Summary This video provides an in-depth look at (Agent Skills: Why Code Enhances LLM Efficiency Over Markdown for Scraping)
• 2026-04-08: Agent Skills: Why Code Enhances LLM Efficiency Over Markdown for Scraping Clip title: Agent Skills: Code Beats Markdown (Here’s Why) Author / channel: Sam Witteveen URL: https://www.youtube.com/watch?v=IjiaCOt7bP8 Summary This video provides an in-depth look at (Agent Skills: Why Code Enhances LLM Efficiency Over Markdown for Scraping)