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

One prompt across Gemini 4 Argon, Claude Opus 5.5, GPT-6 Astra and Grok 4.7 to see which renders water flow and lever motion that obey physics.

A novice investor logs into Google AI Pro via Grok Bot and has it discuss a target with Gemini 4 Argon across rounds to produce a concrete buy plan.

The same prompt asks four models to animate a two-rotor lobe pump whose rotors must mesh exactly; the author scores nothing and asks viewers which one actually pumps.

A French post runs one close-up prompt of a weary man on a mountain summit through Gemini Argon and Grok Imagine 4.7, asking which captured a human gaze.

A video runs the same one-shot prompt through Gemini Argon 4, Claude Opus 5.5, GPT Astra and Grok 4.6 and shows the differing outputs for viewers to judge.

The same water-pump prompt went to Claude Opus 5.5, Gemini 4 Argon, GPT-6 Astra and Grok 4.7, yielding four very different mechanical designs with no scoring, leaving readers to judge which actually works.

Claude Opus 5.5, GPT-6 Astra, Gemini 4 Argon and Grok 4.7 each build a radial engine from the same prompt, compared on cylinder count, symmetry and how much each packs in.

A post asks readers to keep only one subscription among Gemini 4, Claude Opus 5.5, GPT-6 Astra and Grok.

A comparison post says Anthropic and OpenAI keep shipping, Google returned with Argon and Chinese models are launching, yet there is still no Grok 4.8 news.

A blog roundup collects sharp one-liners from Gemini 4 Argon, GPT-6.1 Sol, Grok 4.7 and others on human consciousness and loyalty.

The same prompt asked Gemini 4 Carbon and Grok 4.7 to build a 3D cow riding a cycle in three.js; the author mocks Grok's result and asks for Grok 4.8.

A poll asks readers to pick the best coding model among GPT-6.1 Sol, Claude Opus 5.5, Gemini 4 Argon and Grok 4.7.