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Gemini 3 Flash vs Min istral 3 (3B Reasoning 2512)

Gemini 3 Flash significantly outperforms across most benchmarks. Min istral 3 (3B Reasoning 2512) is 11.3x cheaper per token.

Google · Mistral AI · Updated for 2026

Which is better?

Gemini 3 Flash outperforms in 2 benchmarks (AIME 2025, GPQA), while Min istral 3 (3B Reasoning 2512) is better at 0 benchmarks. Gemini 3 Flash significantly outperforms across most benchmarks.

On price, Min istral 3 (3B Reasoning 2512) is roughly 11.3x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Gemini 3 Flash also accepts a larger context window (1,000,000 input tokens), making it the stronger choice for long documents and large codebases.

Based on current benchmark, pricing, and model metadata for 2026.

Choose Gemini 3 Flash

  • you want the strongest raw capability — it leads on 2 of 2 shared benchmarks
  • you process long inputs — it offers a 1,000,000 token context window
  • you want the most recent training data — it shipped Dec 2025

Choose Min istral 3 (3B Reasoning 2512)

  • cost matters — it's about 11.3x cheaper per token
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Gemini 3 Flash
Google
Min istral 3 (3B Reasoning 2512)
Mistral AI
Benchmark wins
2 of 2
0 of 2
Input price
$0.50 / M
$0.10 / M
Output price
$3.00 / M
$0.10 / M
Context window
1,000,000
131,100
Released
Dec 2025
Dec 2025
License
Proprietary
Apache 2.0

Performance Benchmarks

Comparative analysis across standard metrics

2 benchmarks

Gemini 3 Flash outperforms in 2 benchmarks (AIME 2025, GPQA), while Min istral 3 (3B Reasoning 2512) is better at 0 benchmarks.

Gemini 3 Flash significantly outperforms across most benchmarks.

Tue Aug 25 2026 • llm-stats.com

Arena Performance

Playground indexes and blind preference scores

Pricing Analysis

Price comparison per million tokens

Min istral 3 (3B Reasoning 2512) costs less

For input processing, Gemini 3 Flash ($0.50/1M tokens) is 5.0x more expensive than Min istral 3 (3B Reasoning 2512) ($0.10/1M tokens).

For output processing, Gemini 3 Flash ($3.00/1M tokens) is 30.0x more expensive than Min istral 3 (3B Reasoning 2512) ($0.10/1M tokens).

In conclusion, Gemini 3 Flash is more expensive than Min istral 3 (3B Reasoning 2512).*

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

Lowest available price from all providers
Tue Aug 25 2026 • llm-stats.com
Google
Gemini 3 Flash
Input tokens$0.50
Output tokens$3.00
Best providerGoogle
Mistral AI
Min istral 3 (3B Reasoning 2512)
Input tokens$0.10
Output tokens$0.10
Best providerMistral
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Gemini 3 Flash accepts 1,000,000 input tokens compared to Min istral 3 (3B Reasoning 2512)'s 131,100 tokens. Min istral 3 (3B Reasoning 2512) can generate longer responses up to 131,100 tokens, while Gemini 3 Flash is limited to 65,536 tokens.

Google
Gemini 3 Flash
Input1,000,000 tokens
Output65,536 tokens
Mistral AI
Min istral 3 (3B Reasoning 2512)
Input131,100 tokens
Output131,100 tokens
Tue Aug 25 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Gemini 3 Flash and Min istral 3 (3B Reasoning 2512) support multimodal inputs.

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

Gemini 3 Flash

Text
Images
Audio
Video

Min istral 3 (3B Reasoning 2512)

Text
Images
Audio
Video

License

Usage and distribution terms

Gemini 3 Flash is licensed under a proprietary license, while Min istral 3 (3B Reasoning 2512) uses Apache 2.0.

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

Gemini 3 Flash

Proprietary

Closed source

Min istral 3 (3B Reasoning 2512)

Apache 2.0

Open weights

Release Timeline

When each model was launched

Gemini 3 Flash was released on 2025-12-17, while Min istral 3 (3B Reasoning 2512) was released on 2025-12-04.

Gemini 3 Flash is 0 month newer than Min istral 3 (3B Reasoning 2512).

Gemini 3 Flash

Dec 17, 2025

8 months ago

1w newer
Min istral 3 (3B Reasoning 2512)

Dec 4, 2025

8 months ago

Knowledge Cutoff

When training data ends

Gemini 3 Flash has a documented knowledge cutoff of 2025-01-31, while Min istral 3 (3B Reasoning 2512)'s cutoff date is not specified.

We can confirm Gemini 3 Flash's training data extends to 2025-01-31, but cannot make a direct comparison without Min istral 3 (3B Reasoning 2512)'s cutoff date.

Gemini 3 Flash

Jan 2025

Min istral 3 (3B Reasoning 2512)

—

Provider Availability

Gemini 3 Flash is available from Google. Min istral 3 (3B Reasoning 2512) is available from Mistral AI.

Gemini 3 Flash

google logo
Google
Input Price:Input: $0.50/1MOutput Price:Output: $3.00/1M

Min istral 3 (3B Reasoning 2512)

mistral logo
Mistral
Input Price:Input: $0.10/1MOutput Price:Output: $0.10/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Gemini 3 Flash and Min istral 3 (3B Reasoning 2512) side-by-side, then vote on the output you prefer.

Gemini 3 Flash
✓ Preferred
Min istral 3 (3B Reasoning 2512)
Open in Playground

FAQ

Common questions about Gemini 3 Flash vs Min istral 3 (3B Reasoning 2512).

Which is better, Gemini 3 Flash or Min istral 3 (3B Reasoning 2512)?

Gemini 3 Flash significantly outperforms across most benchmarks. Gemini 3 Flash is made by Google and Min istral 3 (3B Reasoning 2512) is made by Mistral AI. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Gemini 3 Flash compare to Min istral 3 (3B Reasoning 2512) in benchmarks?

Gemini 3 Flash scores Vending-Bench 2: 100.0%, AIME 2025: 99.7%, Global PIQA: 92.8%, MMMLU: 91.8%, GPQA: 90.4%. Min istral 3 (3B Reasoning 2512) scores AIME 2024: 77.5%, AIME 2025: 72.1%, LiveCodeBench: 54.8%, GPQA: 53.4%.

Is Gemini 3 Flash cheaper than Min istral 3 (3B Reasoning 2512)?

Min istral 3 (3B Reasoning 2512) is 5.0x cheaper for input tokens. Gemini 3 Flash costs $0.50/M input and $3.00/M output via google. Min istral 3 (3B Reasoning 2512) costs $0.10/M input and $0.10/M output via mistral.

What are the context window sizes for Gemini 3 Flash and Min istral 3 (3B Reasoning 2512)?

Gemini 3 Flash supports 1.0M tokens and Min istral 3 (3B Reasoning 2512) supports 131K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Gemini 3 Flash and Min istral 3 (3B Reasoning 2512)?

Key differences include context window (1.0M vs 131K), input pricing ($0.50 vs $0.10/M), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 3 Flash and Min istral 3 (3B Reasoning 2512)?

Gemini 3 Flash is developed by Google and Min istral 3 (3B Reasoning 2512) is developed by Mistral AI.

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