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

A user says a Gemini 4 Argon teaser has appeared, with only an official announcement and public release left, and calls 2026 the year of Gemini's comeback.

A Japanese user shared a Google Cloud Model Garden link for gemini-4-argon as screenshot evidence that the model is listed on GCP.

A short post with no image declares that Gemini-4-argon has been released, but gives no source or access link.

Blogger kimmonismus posted that Gemini 4 Argon is starting to roll out, echoing the official Gemini App announcement.

A user posted an image announcing that Gemini 4 Argon has officially launched for the general public.

A user posts an image confirming Gemini 4 Argon is available, currently limited to the Ultra subscription tier.

User AdamHoltererer posts a video captioned only "Gemini 4 Argon:", apparently a hands-on demo of Argon, reportedly Gemini 4 Pro.

bridgemindai says Gemini 4 Argon just dropped in the Antigravity CLI and asks whether Google is back.

A user complains to the official Gemini App account that Gemini 4 Argon won't open, suggesting possible rollout or access issues.

A leak claims Gemini 4 Argon is officially out, but initially only for Google Ultra subscribers.

A post says Google AI Studio lead Logan Kilpatrick tweeted "Gemini," hinting at a same-day release, while the macOS Gemini app merged with Antigravity, old models were removed from the interface, and prediction market odds surged.

User SaiNemani1 posts that Gemini 4 Argon is "realllly close now," part of pre-launch speculation.