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

A Chinese post says a new Gemini 4 Pro leak shows benchmark scores above Opus 5.5, joking that it means scores only.

mark_k shares a leaked benchmark chart and says Gemini 4 Pro beats Astra and Opus 5.5 across the board, asking whether Google DeepMind is back.

A poster says news of Gemini 4 Pro and Astra 6.1 is everywhere, calls the talk of throttling nonsense, and wants both sides to compete on real performance.

After seeing leaked Gemini 4 Pro benchmarks, a design blogger tells Google to release it already and says they are ready.

Google's only explicit claim is its most ambitious pre-training run yet; tiered release, a rebrand and a hidden Flash checkpoint in Arena are all outside speculation.

The post says the leaked Gemini 4 Pro claims higher scores at lower prices, timed around OpenAI's devDay, and speculates Google may also release an open-weight model.

The post relays a leak saying Gemini 4 outperforms Opus 5.5 and Astra 6 across the board, calling it bad news for OpenAI and Anthropic without giving test details.

The account cautions that the circulating Gemini 4 Pro benchmark numbers are not official, but says if even half the leak is true, competitors are finished.

A poster shares leaked Gemini 4 Pro figures showing it at half the cost of Opus 5.5 while beating both GPT-6 Astra and Opus 5.5, and concludes the numbers must be fake.

An unsourced comparison chart shows Gemini 4 Pro far ahead of Astra and Opus 5.5, and the poster cautions that the source is unverified.

A leaked chart gives Gemini 4 Pro input pricing of $2.25, output of $11.25 and a 2M context window, claiming it beats all current models.

The poster says the leak should be taken with a grain of salt but predicts that if true, Gemini 4 Pro's release will cause a huge reaction, and says they will stop criticizing Google.