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GPT-5: latest model, releases & availability

GPT-5 is tracked live on AI Model Radar. The current release is GPT-5.5-pro, released 22 Apr 2026. It's currently unavailable — here's the status and whether it's coming back.

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Latest GPT-5 model

What is the latest GPT-5 model?

The latest GPT-5 model is GPT-5.5-pro, released 22 Apr 2026. It has a 1.1M-token context window and pricing of $30.00 / $180.00 per 1M tokens.

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Is there a new GPT-5 model?

The most recent GPT-5 release is GPT-5.5-pro (64 days old). AI Model Radar checks OpenAI's API continuously and flags any newer GPT-5 model the moment it appears.

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Is GPT-5 coming back?

GPT-5.5-pro is listed by OpenAI but isn't responding to live requests, so GPT-5 is unavailable right now. We re-check every few minutes and alert subscribers the moment it returns.

GPT-5.5-pro status →

Which GPT-5 versions are tracked?

We track 19 GPT-5 models: GPT-5.5-pro, GPT-5.5, GPT-5.4-mini, GPT-5.4-nano, GPT-5.4 and GPT-5.4-pro, and 13 more.

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All tracked GPT-5 versions

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