When are GPT-6 Sol and Luna coming to regular ChatGPT?

Has anyone got access to them in regular ChatGPT yet? Any guesses on how long the rollout will take? I’ve seen them appearing elsewhere, but still nothing in the standard ChatGPT model picker.

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Timeline · 20 reports

1. 2026-09-25 14:21 · AI Insider
   Meta Goes All In on Muse AI Agent at Connect 2026 With Avatars, Camera-Free Glasses and a Keychain Device
2. 2026-09-25 05:48 · ThursdAI
   Opus 5.5 is your new workhorse! OpenAI ships GPT 6 Sol and Luna before DevDay and Meta goes all in on Muse! Your friday read is here
3. 2026-09-25 00:41 · AlphaSignal
   Vals AI Finds Claude Opus 5.5 Beats GPT-6 Astra on Math Proofs
4. 2026-09-24 15:53 · r/OpenAI
   GPT-6 Sol is NOT the replacement of GPT-5.6 Sol...
5. 2026-09-24 14:18 · r/OpenAI
   Am I the only one who actually likes GPT-6 Sol and Luna?
6. 2026-09-24 14:16 · r/ChatGPT
   Am I the only one who actually likes GPT-6 Sol and Luna?
7. 2026-09-24 12:34 · Analytics Vidhya
   GPT-6 Sol and Luna: Near-Astra Performance at Half the Price?
8. 2026-09-23 21:59 · r/OpenAI
   GPT‑6 Sol and Luna: Cheaper, but Worse Where It Matters
9. 2026-09-23 20:50 · The AI Daily Brief
   Opus 5.5 vs GPT-6 Sol and Luna
10. 2026-09-23 20:19 · Matthew Berman
    GPT-6 Sol and Luna Are HERE!
11. 2026-09-23 18:22 · r/ChatGPTPro
    When are GPT-6 Sol and Luna coming to regular ChatGPT?
12. 2026-09-23 17:33 · AI Business
    OpenAI takes AI price war to next level with GPT-6 Sol, Luna pricing
13. 2026-09-23 14:37 · r/artificial
    GPT-6 Astra vs Claude Opus 5.5 — I compared them across 5 categories. Results are more split than the headlines suggest.Ran GPT-6 Astra and Claude Opus 5.5 head-to-head (coding, price, security, context). Opus 5.5 wins coding + value, Astra wins the frontier stuff.
14. 2026-09-23 10:18 · r/ChatGPT
    When are GPT-6 Sol and Luna coming to regular ChatGPT?
15. 2026-09-23 09:30 · The Neuron
    😺 GPT-6 Sol vs Claude Opus 5.5
16. 2026-09-23 09:29 · r/huggingface
    Claude Opus 5.5 talks a LOT. GPT-6 Sol is basically the introvert of the two.
17. 2026-09-23 00:20 · r/ChatGPTPro
    OpenAI just dropped GPT-6 Sol and Luna, and Sol is nearly matching Claude at 80% less cost
18. 2026-09-22 23:46 · Simon Willison's Weblog
    Claude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price war
19. 2026-09-22 21:08 · TestingCatalog AI News
    OpenAI launches faster, cheaper GPT-6 Sol and Luna
20. 2026-09-22 18:38 · Matthew Berman
    GPT-6 SOL AND LUNA ARE OUT!!!