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

A single prompt got Gemini 4 Argon to build a one-file Three.js galaxy with draggable, zoomable planets in one pass, which the author reads as Google retaking the model throne.

A developer says Gemini Argon produced a phone-playable game in under five minutes, and used it to launch Wish Play, a swipe-to-play platform for text-generated games.

A frontier-only token price index lists GPT-6 Astra, Opus 5.5 and Gemini 4 Argon as SOTA and argues DeepSeek v4 Flash is over-weighted in a rival expenditure index.

Third-party platform ZeroSignal now offers Gemini 4 Argon with enforced zero data retention, no Google account or subscription required, passkey sign-in and per-message payment.

He connected Argon to a field database built over six months and 37 automated verification systems, then announced the free public service would stop as API costs surged.

The author notes that Google employees publicly thanked some creators for being early Argon beta testers, a relationship those creators did not disclose during weeks of hype building, and questions how much of the Argon buzz was organic.

After reviewing about 450 Reddit comments, the author sums up three main complaints about the Gemini Argon launch: Ultra-only access, fast quota burn, and confusing staged rollout.

After Gemini 4 Argon launched, Polymarket's probability that Google will have the best AI model by the end of October rose from 4% to 74%, and Argon already tops the Arena leaderboard.

A Chinese user compares mechanical watch teardown images from three models: Astra's page is the most complete, Argon's layers are clear but its bloom is overexposed, and Opus 5.5's two settings look most like a real watch with the finest detail.

A user shows Gemini 4 Argon generating a consistent Seven Wonders of the World scene in Droid in 10 minutes, and notes the channel is available at 50% off.

A short post exclaims "Gemini 4 flash !!" hinting that a Flash model is showing up, but gives no details or screenshots.

Google's Gemini 4 agents proposed new exact solutions for 3D magnetic plasma configurations, with researchers independently rederiving and checking every derivation.