All upcoming models

OpenAI · Shipped

GPT-6 Sol release date

Specs, benchmarks and changelog are on the GPT-6 Sol model card at TPS.

Released

Sep 22, 2026

What we know

GPT-6 Sol powers ChatGPT for Plus, Pro, Business, and Enterprise tiers; GPT-6 Luna variant serves Free and Go tiers. Rolling out globally today.

Spec

Params
Not stated
Active
Not stated
Context
1050000
Weights
Closed
Modality
Not stated
Codename
Not stated

Every claim

17 from 8 sources
  • Simon WillisonSpotted in the wildOct 9

    A third-party token-count experiment lists GPT-6 Sol as an existing, queryable model, but gives no release date.

    no date givenno datesource
  • The DecoderPressOct 7

    GPT-6 Sol is the paid-customer version of GPT-6 with Intelligent UI capabilities.

    no date givenno datesource
  • TechmemeFrom the labOct 7

    OpenAI announced GPT-6 Sol powers ChatGPT for Plus, Pro, Business, and Enterprise tiers.

    points at Oct 7exact datesource
  • The DecoderPressSep 29

    OpenAI employee mentions GPT-6 Sol as a more efficient model, implying it exists or is available.

    no date givenno datesource
  • The DecoderFrom the labSep 23

    ChatGPT Voice now runs on OpenAI's GPT-6 Sol model with email, calendar, and Slack integration.

    no date givenno datesource
  • TestingCatalogPressSep 22

    OpenAI rumored to launch GPT-6 Sol and Luna models on Tuesday.

    points at Sep 22exact datesource
  • OpenAI NewsFrom the labSep 22

    OpenAI's announcement introduces GPT-6 Sol as one of two models offering frontier intelligence at a different capability and cost balance.

    points at Sep 22exact datesource
  • OpenRouter catalogSpotted in the wildSep 22

    GPT-6 Sol is available on OpenRouter as a routable model in OpenAI's GPT-6 series.

    no date givenno datesource
  • OpenRouter catalogSpotted in the wildSep 22

    GPT-6 Sol is now available on OpenRouter, positioned between GPT-6 Astra and GPT-6 Luna in OpenAI's lineup.

    no date givenno datesource
  • TechCrunch AIPressSep 22

    OpenAI launched GPT-6 Sol, a new model with lower cost and fewer mistakes.

    points at Sep 22exact datesource
  • TechmemePressSep 22

    OpenAI released GPT-6 Sol, priced at $2/1M input and $10/1M output tokens.

    no date givenno datesource
  • TechmemeFrom the labSep 22

    OpenAI launched GPT-6 Sol, which makes about half as many mistakes as GPT-5.6 Sol.

    no date givenno datesource
  • Hacker News (AI front page)From the labSep 22

    OpenAI introduces GPT-6 Sol model.

    points at Sep 22exact datesource
  • The DecoderSpotted in the wildSep 22

    OpenAI released GPT-6 Sol, a cheaper variant matching predecessor performance at half token price.

    no date givenno datesource
  • TestingCatalogPressSep 22

    OpenAI launches GPT-6 Sol with lower API pricing and improved coding and agent benchmarks.

    no date givenno datesource
  • Simon WillisonFrom the labSep 22

    OpenAI released GPT-6 Sol on September 22, 2026, roughly an hour after Anthropic's Opus 5.5.

    points at Sep 22exact datesource
  • Simon WillisonSpotted in the wildSep 22

    GPT-6 Sol model is available via OpenAI API with model identifier gpt-6-sol.

    no date givenno datesource
Official announcement