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Last updated Oct 2, 2026, 02:00 JST · 日本語

Where things stand

Written by Claude (AI) from the reports listed below (as of Oct 1, 2026, 23:50 JST). Only points that the sources agree on are included.

  1. At DevDay 2026, OpenAI announced "Dots", which keeps making progress between conversations; Work tasks that sync across devices; and "ChatGPT Space" for collaboration. They are rolling out gradually to eligible accounts.
  2. The new model GPT-6.1 Sol improves coding and computer use. Its standard token price is reported to be one-fifth of Astra's.
  3. For businesses, OpenAI started "OpenAI Marketplace" (beta), which lets eligible enterprise customers apply part of their OpenAI commitment to qualifying partner software. On the consumer side it added Pro 500 and reopened Pro 200 subscriptions.

Official announcements

  1. The eternal complement
  2. How Albertsons Companies is reimagining retail from the inside out
  3. The Den frees up 10-15 hours a week to grow with ChatGPT Work
  4. Disrupting a coordinated model-distillation campaign
  5. Helping small businesses put AI to work
  6. Introducing GPT-6.1 Sol
  7. DevDay 2026 Recap
  8. Added computer use to the Agents API
  9. Released GPT-6.1 Sol (gpt-6.1-sol) for complex coding and professional work at a lower cost than GPT-6 Astra
  10. Added Ultrafast mode for GPT-6 Astra in the Responses API

Position in the LLM performance ranking

  1. #7 GPT-6 Astra (Max) 52.7
  2. #9 GPT-6 Astra (Xhigh) 52.4
  3. #11 GPT-6.1 Sol (Max) 51.8
  4. #14 GPT-6.1 Sol (Xhigh) 51.0
  5. #15 GPT-6 Astra (High) 50.9
  6. #17 GPT-6.1 Sol (High) 50.2
  7. #20 GPT-6 Astra (Medium) 49.6
  8. #24 GPT-6.1 Sol (Medium) 47.8
  9. #25 GPT-6 Sol (Max) 47.6
  10. #26 GPT-5.6 Sol (Max) 47.0

Announcements link to each company's own site. Article text is not reproduced. Fetched Oct 2, 2026, 09:37 JST. More context (related topic pages, guides) is on the Japanese page. To report an error, use the contact page (Japanese).