OpenAI
GPT-6: latest model, releases & availability
GPT-6 is tracked live on AI Model Radar. The current release is GPT-6-luna, released 14 Sept 2026. Below you'll find its specs, the full version history and the latest release news.
Latest GPT-6 model
gpt-6-luna
Context
1.1M
Input $/1M
$0.40
Output $/1M
$1.80
What is the latest GPT-6 model?
The latest GPT-6 model is GPT-6-luna, released 14 Sept 2026. It has a 1.1M-token context window and hosted pricing of $0.40 / $1.80 per 1M tokens.
Is there a new GPT-6 model?
The most recent GPT-6 release is GPT-6-luna (9 days old). AI Model Radar checks OpenAI's API continuously and flags any newer GPT-6 model the moment it appears.
Is GPT-6 still available?
Yes — GPT-6 is active. The current model, GPT-6-luna, is available from OpenAI.
Which GPT-6 versions are tracked?
We track 3 GPT-6 models: GPT-6-luna, GPT-6-sol and GPT-6-astra.
All tracked GPT-6 versions
- GPT-6-luna gpt-6-luna Released 14 Sept 2026 GA
- GPT-6-sol gpt-6-sol Released 14 Sept 2026 GA
- GPT-6-astra gpt-6-astra Released 27 Aug 2026 GA
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