Gemini 3.1 Pro: Real Outputs, Benchmarks & Cost (2026)

Google's flagship Gemini, the long-context generalist of the lineup.

More about Gemini 3.1 Pro

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

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

See Gemini 3.1 Pro compared head-to-head