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AI milestones, 2025

40 dated entries, taken from release and founding dates in the knowledge base.

  1. 2025 Lumina-mGPT 2.0 · founded / created
  2. 2025 Legato · founded / created
  3. 2025-01 DeepSeek · founded / created
  4. 2025-01 DeepSeek · released
  5. 2025-01 The Stargate Project · founded / created
  6. 2025-02 Claude Code · released
  7. 2025-02 GPT-4.5 · founded / created
  8. 2025-02 GPT-4.5 · released
  9. 2025-02 PLLuM · released
  10. 2025-02 OpenAI Deep Research · released
  11. 2025-03 AI task time horizon · introduced
  12. 2025-03 OpenAI Agents SDK · released
  13. 2025-03 Gemini 2.5 Pro · released
  14. 2025-03 Manus · founded / created
  15. 2025-04 Agent2Agent (A2A) protocol · introduced
  16. 2025-04 Codex CLI · released
  17. 2025-04 OpenAI o4-mini · released
  18. 2025-04 GPT-4.1 mini · released
  19. 2025-04 BellGPT · founded / created
  20. 2025-04 Llama 4 · released
  21. 2025-04 GPT-4.1 nano · released
  22. 2025-05 OpenAI Codex · founded / created
  23. 2025-05 humain · founded / created
  24. 2025-05 Pippit · released
  25. 2025-06 Gemini CLI · released
  26. 2025-06 Gemini 2.5 Flash · released
  27. 2025-07 Gemini 2.5 Flash-Lite · released
  28. 2025-08 AGENTS.md · introduced
  29. 2025-08 Claude Opus 4.1 · released
  30. 2025-08 Humain Chat · released
  31. 2025-08 GPT-5 mini · released
  32. 2025-08 GPT-5 nano · released
  33. 2025-09 Agent Payments Protocol (AP2) · introduced
  34. 2025-09 Agentic Commerce Protocol (ACP) · introduced
  35. 2025-09 Apertus · founded / created
  36. 2025-09 ILMUchat · released
  37. 2025-10 Agent Skills · introduced
  38. 2025-11 Gemini 3 · released
  39. 2025-12 Gemini 3 Flash · released
  40. 2025-12 GLM-4.7 · released