Introducing GPT-6 Sol and Luna
Tech · Releases · Tue, September 22, 2026
Meet GPT-6 Sol and Luna, two models that bring frontier intelligence to everyday work with different balances of capability and cost.
Every year
| Date | Event | When |
|---|---|---|
| Fri, Jun 26, 2026 | Previewing GPT-5.6 Sol: a next-generation model | 3 mo ago |
| Wed, Jul 8, 2026 | Introducing GPT-Live | 3 mo ago |
| Thu, Jul 9, 2026 | GPT-5.6 is now the preferred model in Microsoft 365 Copilot | 3 mo ago |
| Wed, Jul 22, 2026 | Introducing OpenAI Presence | 2 mo ago |
| Thu, Jul 23, 2026 | Launching Health in ChatGPT | 2 mo ago |
| Mon, Aug 10, 2026 | Putting frontier cyber models in more trusted hands | 2 mo ago |
| Tue, Aug 11, 2026 | Daybreak models are now available on AWS | 1 mo ago |
| Thu, Aug 13, 2026 | Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed | 43 days ago |
| Tue, Aug 18, 2026 | Introducing ChatGPT for Teens: Built for learning, backed by protections | 38 days ago |
| Wed, Aug 19, 2026 | Offering Zero Data Retention for frontier models | 37 days ago |
| Tue, Sep 8, 2026 | Introducing ChatGPT Images 2.5 | 17 days ago |
| Thu, Sep 10, 2026 | Introducing ChatGPT for Financial Services | 15 days ago |
| Thu, Sep 17, 2026 | Introducing Astra for Law | 8 days ago |
| Tue, Sep 22, 2026 | Introducing GPT-6 Sol and Luna | 3 days ago |
Also on Sep 22, 2026
| Date | Event | When |
|---|---|---|
| Tue, Sep 22, 2026 | September equinox | 3 days ago |
| Tue, Sep 22, 2026 | Mabon | 3 days ago |
| Tue, Sep 22, 2026 | 2026 Billie Jean King Cup Finals | Now |
| Tue, Sep 22, 2026 | UN General Assembly general debate 2026 | Now |
| Tue, Sep 22, 2026 | 300th anniversary: Bach led the first performance of his cantata Wer Dank opfert, der preiset... | 3 days ago |
| Tue, Sep 22, 2026 | Snowflake World Tour Dallas 2026 | 3 days ago |
Source, method and history
- Source
- openai
- How we know
- From the Releases API (releases.fru.dev), which reads each vendor's changelog.
- Who
- openai
- Recurs
- one-off
- More on fru.dev
- releases.fru.dev
- Feed
- Subscribe to Releases
- Changes
- 2026-09-25: added to 2026-09-22