GoogleReleased on Feb 19, 2026

Gemini 3.1 Pro: Benchmarks, Pricing & Context Window

Gemini 3.1 Pro is a language model from Google, released in February 2026, with multimodal input.

Gemini 3.1 Pro is the latest model in the Gemini 3 series. It excels at complex tasks requiring broad world knowledge and advanced reasoning across modalities. Gemini 3.1 Pro uses dynamic thinking by default to reason through prompts, and

Input
TextImageAudioVideo
Output
Text
Speed
Latency p9522.79s
Throughput P9590.0char/s
Cost
$3.89/ 1M · 8:1 in:out
$2.50 in · $15.0 out

Gemini 3.1 Pro pricing

Providers

Gemini 3.1 Pro starts at $2.50 per million input tokens and $15.00 per million output tokens via Google.

ProviderInput $/MOutput $/MMax InputMax OutputLatency p95 sThroughput P95QuantInputOutput
Google logoGoogle
$2.50$15.001.0M65.5K
22.79
90 c/s
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Gemini 3.1 Pro API

API access coming soon

Gemini 3.1 Pro will be available through our gateway shortly.

Gemini 3.1 Pro examples

Recent arena outputs from Gemini 3.1 Pro, picked from the highest-ranked matchups.

Gemini 3.1 Pro license

Gemini 3.1 Pro is released under the Proprietary license, which restricts commercial use, has a knowledge cutoff of January 2025.

License
Proprietary
Non-commercial
Knowledge cutoff
January 2025

Proprietary license - usage restrictions apply

FAQ

Common questions about Gemini 3.1 Pro.

When was Gemini 3.1 Pro released?

Gemini 3.1 Pro was released on February 19, 2026 by Google. This is the official Gemini 3.1 Pro release date tracked on LLM Stats.

Is Gemini 3.1 Pro available via API?

Yes, Gemini 3.1 Pro is available via API. See the official documentation for authentication and endpoint details. It is served by 1 provider tracked on LLM Stats.

Who created Gemini 3.1 Pro?

Gemini 3.1 Pro was created by Google.

What is the license for Gemini 3.1 Pro?

Gemini 3.1 Pro is released under the Proprietary license.

What is the knowledge cutoff date for Gemini 3.1 Pro?

Gemini 3.1 Pro has a knowledge cutoff of January 2025, meaning it was trained on data up to that point and may not know about events after it.

Is Gemini 3.1 Pro multimodal?

Yes, Gemini 3.1 Pro is multimodal and can accept both text and images as input.

Where can I use Gemini 3.1 Pro?

Gemini 3.1 Pro is available through 1 provider including Google.

Where is the Gemini 3.1 Pro paper or technical report?

Gemini 3.1 Pro has a paper or technical report available at https://deepmind.google/models/evals-methodology/gemini-3-1-pro. Use that source for architecture, training, release and evaluation details.