Gemini 3.1 Pro vs Mistral Small 3.1 24B Base Comparison

Comparing Gemini 3.1 Pro and Mistral Small 3.1 24B Base across benchmarks, pricing, and capabilities.

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Performance Benchmarks

Comparative analysis across standard metrics

1 benchmarks

Gemini 3.1 Pro outperforms in 1 benchmarks (GPQA), while Mistral Small 3.1 24B Base is better at 0 benchmarks.

Gemini 3.1 Pro significantly outperforms across most benchmarks.

Sat Mar 14 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Mistral Small 3.1 24B Base costs less

For input processing, Gemini 3.1 Pro ($2.50/1M tokens) is 25.0x more expensive than Mistral Small 3.1 24B Base ($0.10/1M tokens).

For output processing, Gemini 3.1 Pro ($15.00/1M tokens) is 50.0x more expensive than Mistral Small 3.1 24B Base ($0.30/1M tokens).

In conclusion, Gemini 3.1 Pro is more expensive than Mistral Small 3.1 24B Base.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers

Sat Mar 14 2026 • llm-stats.com

Gemini 3.1 Pro

Input tokens$2.50

Output tokens$15.00

Best providerGoogle

Mistral Small 3.1 24B Base

Input tokens$0.10

Output tokens$0.30

Best providerMistral

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Context Window

Maximum input and output token capacity

Gemini 3.1 Pro accepts 1,048,576 input tokens compared to Mistral Small 3.1 24B Base's 128,000 tokens. Mistral Small 3.1 24B Base can generate longer responses up to 128,000 tokens, while Gemini 3.1 Pro is limited to 65,536 tokens.

Gemini 3.1 Pro

Input1,048,576 tokens

Output65,536 tokens

Mistral Small 3.1 24B Base

Input128,000 tokens

Output128,000 tokens

Sat Mar 14 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Gemini 3.1 Pro and Mistral Small 3.1 24B Base support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Gemini 3.1 Pro

Text

Images

Audio

Video

Mistral Small 3.1 24B Base

Text

Images

Audio

Video

License

Usage and distribution terms

Gemini 3.1 Pro is licensed under a proprietary license, while Mistral Small 3.1 24B Base uses Apache 2.0.

License differences may affect how you can use these models in commercial or open-source projects.

Gemini 3.1 Pro

Proprietary

Closed source

Mistral Small 3.1 24B Base

Apache 2.0

Open weights

Release Timeline

When each model was launched

Gemini 3.1 Pro was released on 2026-02-19, while Mistral Small 3.1 24B Base was released on 2025-03-17.

Gemini 3.1 Pro is 11 months newer than Mistral Small 3.1 24B Base.

Gemini 3.1 Pro

Feb 19, 2026

3 weeks ago

11mo newer

Mistral Small 3.1 24B Base

Mar 17, 2025

12 months ago

Knowledge Cutoff

When training data ends

Gemini 3.1 Pro has a documented knowledge cutoff of 2025-01-31, while Mistral Small 3.1 24B Base's cutoff date is not specified.

We can confirm Gemini 3.1 Pro's training data extends to 2025-01-31, but cannot make a direct comparison without Mistral Small 3.1 24B Base's cutoff date.

Gemini 3.1 Pro

Jan 2025

Mistral Small 3.1 24B Base

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Provider Availability

Gemini 3.1 Pro is available from Google. Mistral Small 3.1 24B Base is available from Mistral AI. The availability of providers can affect quality of the model and reliability.