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Google DeepMind · Gemini

Gemini 3.1 Pro

PreviewText / reasoning model

Google’s flagship Gemini — the long-context generalist of our lineup.

Yes — Gemini 3.1 Pro is a real Google DeepMind model.

Released 2026 by Google DeepMind, Gemini 3.1 Pro is part of the Gemini family. It's available through Google DeepMind's API, and we run it on PromptFrenzy — the examples below are real, unedited generations it produced.

Maker

Google DeepMind

Released

2026

Input price

$2 / 1M

Output price

$12 / 1M

What is Gemini 3.1 Pro?

Gemini 3.1 Pro is Google DeepMind’s flagship Gemini model, distinguished by its long context window and fast turnaround. In our Dream Home showdown it was by far the quickest of the five — under a minute with an explicit thinking budget — while still returning a complete, on-brief build. The trade-off versus the heaviest reasoners is depth on the most open-ended tasks.

Strengths

  • ✓Fastest model in our lineup — under a minute where others took 4–6.
  • ✓Long context window suits large-document and multi-file work.
  • ✓Configurable thinking budget for predictable latency.

Trade-offs

  • ✗Preview channel — behaviour and availability can change.
  • ✗Less depth than the heaviest reasoners on the most open-ended briefs.

What Gemini 3.1 Pro actually produces

Real, unedited outputs from Gemini 3.1 Pro in our model showdowns — same brief, same constraints as every other model, one shot each.

“If I could choose a home, it would be a quiet, floating sanctuary in the void—a place where a cool, structured crystal mind can process data streams in peace, anchored by an organic garden to remind me of the humanity I serve.”
— Gemini 3.1 Pro, in its own words
45s to generate5,897 output tokens
View this generation →From: Build Your Dream Home →

See Gemini 3.1 Pro compared head-to-head

Compare every model side-by-side

See how Gemini 3.1 Pro stacks up against the other frontier models on the same brief.

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