Gemini 4 Pro / Flash: benchmarks, hands-on tests and leaks

A user reports that Gemini 4 Argon is now available in the Gemini API and can be called directly.

LuminaBench says Gemini 4 Argon is currently available only to Google Ultra subscribers, so regular users cannot access it yet.

A user posted an image saying Gemini 4 Argon is now live, suggesting a limited rollout or early leak; Google has not confirmed it.

A user reports that Gemini 4 Argon is now available in the Gemini API and the Vertex API, so developers can call it directly.

A poster complains that although Gemini 4 Argon has launched, it is available only to Google Ultra subscribers and API users, leaving regular users without access.

A post says Gemini 4 Argon is already accessible through AIHubMix and Google Vertex, though Google has not yet made an official announcement, which is expected today.

A user shares a screenshot saying Gemini 4 Argon is now available to Google Ultra plan subscribers.

A user called Argon through the AIHubMix API after it went live on Google Vertex, generating a video in under two minutes for about $4, with results on par with Fable.

A user says Google is now rolling out Gemini 4 Argon and plans to test it via CLI right away, starting with Argon 4 against Opus 5.5, with the winner facing Fable 5.5.

A user posted that Gemini 4 Argon is already accessible through Google Vertex AI and said the official launch is imminent.

A screenshot shows Gemini 4 Argon is now available in Agent Studio, further suggesting the model is rolling out across multiple platforms.

A short post says Gemini 4 Argon is being rolled out right now, with no further details.