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

A user says Gemini 4 Argon is already live on the third-party platform Zenmux, ahead of Google's official release.

A purported internal Gemini 4 Argon SVG test renders a pastel vector pelican riding a bicycle, with toggleable layers for the hat, basket and feather outlines.

A short post says Gemini 4 Argon is now live on Google Cloud Vertex, without screenshots or further details.

ZenMux has listed Gemini 4 Argon for long-horizon coding and multi-step workflows, citing 77.9% on DeepSWE v1.1 and first place on the Vals Index at 68.90%.

A user says Gemini 4 Argon has been added to Google Vertex and integrated into AIHubMix, and reports fast responses with good output quality in early tests.

Third-party platform AIHubMix says users can sign up and create an API key to call Gemini 4 Argon on a pay-as-you-go basis, and the author plans to start testing it.

A developer says Gemini 4 Argon has been live on the API for 90 minutes and is now being tested to check its capabilities.

A user says Gemini 4 Argon is now available on GCP Vertex, expects it to reach Gemini Web and Antigravity tonight, and is collecting early pelican tests.

Third-party platform AIHubMix has added Gemini 4 Argon, advertising a 1M-token context, multi-step planning, Active Memory and Active Focus for coding and long-running agents.

A poster wants to try Gemini 4 Argon if it lands on OpenRouter or AI Studio, but expects Fable 5.5 to take up most of their attention.

The author gives Gemini 4 Argon and Astra the same dark light-novel premise and posts Argon's worldbuilding, transformation setup and three ways to close volume one.

A user says the current model's question-answering experience is poor, hopes Gemini 4 technology arrives soon, and notes Claude's routing looked good when reading a recent report.