Model Comparison

Gemini 3 Flash vs Mistral Small 3 24B InstructWhich is better in 2026?

Gemini 3 Flash significantly outperforms across most benchmarks. Mistral Small 3 24B Instruct is 12.9x cheaper per token.

Verdict: Gemini 3 Flash vs Mistral Small 3 24B Instruct — which is better?

Gemini 3 Flash (by Google) and Mistral Small 3 24B Instruct (by Mistral AI) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Gemini 3 Flash outperforms in 1 benchmarks (GPQA), while Mistral Small 3 24B Instruct is better at 0 benchmarks. Gemini 3 Flash significantly outperforms across most benchmarks.

On price, Mistral Small 3 24B Instruct is roughly 12.9x 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.

Choose Gemini 3 Flash if…

  • you want the strongest raw capability — it leads on 1 of 1 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 Mistral Small 3 24B Instruct if…

  • cost matters — it's about 12.9x cheaper per token
  • you need open weights you can self-host or fine-tune
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Performance Benchmarks

Comparative analysis across standard metrics

1 benchmarks

Gemini 3 Flash outperforms in 1 benchmarks (GPQA), while Mistral Small 3 24B Instruct is better at 0 benchmarks.

Gemini 3 Flash significantly outperforms across most benchmarks.

Mon Jun 08 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Mistral Small 3 24B Instruct costs less

For input processing, Gemini 3 Flash ($0.50/1M tokens) is 7.1x more expensive than Mistral Small 3 24B Instruct ($0.07/1M tokens).

For output processing, Gemini 3 Flash ($3.00/1M tokens) is 21.4x more expensive than Mistral Small 3 24B Instruct ($0.14/1M tokens).

In conclusion, Gemini 3 Flash is more expensive than Mistral Small 3 24B Instruct.*

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

Lowest available price from all providers
Mon Jun 08 2026 • llm-stats.com
Google
Gemini 3 Flash
Input tokens$0.50
Output tokens$3.00
Best providerGoogle
Mistral AI
Mistral Small 3 24B Instruct
Input tokens$0.07
Output tokens$0.14
Best providerDeepinfra
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 Mistral Small 3 24B Instruct's 32,000 tokens. Gemini 3 Flash can generate longer responses up to 65,536 tokens, while Mistral Small 3 24B Instruct is limited to 32,000 tokens.

Google
Gemini 3 Flash
Input1,000,000 tokens
Output65,536 tokens
Mistral AI
Mistral Small 3 24B Instruct
Input32,000 tokens
Output32,000 tokens
Mon Jun 08 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Gemini 3 Flash supports multimodal inputs, whereas Mistral Small 3 24B Instruct does not.

Gemini 3 Flash can handle both text and other forms of data like images, making it suitable for multimodal applications.

Gemini 3 Flash

Text
Images
Audio
Video

Mistral Small 3 24B Instruct

Text
Images
Audio
Video

License

Usage and distribution terms

Gemini 3 Flash is licensed under a proprietary license, while Mistral Small 3 24B Instruct 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

Mistral Small 3 24B Instruct

Apache 2.0

Open weights

Release Timeline

When each model was launched

Gemini 3 Flash was released on 2025-12-17, while Mistral Small 3 24B Instruct was released on 2025-01-30.

Gemini 3 Flash is 11 months newer than Mistral Small 3 24B Instruct.

Gemini 3 Flash

Dec 17, 2025

5 months ago

10mo newer
Mistral Small 3 24B Instruct

Jan 30, 2025

1.4 years ago

Knowledge Cutoff

When training data ends

Gemini 3 Flash has a knowledge cutoff of 2025-01-31, while Mistral Small 3 24B Instruct has a cutoff of 2023-10-01.

Gemini 3 Flash has more recent training data (up to 2025-01-31), making it potentially better informed about events through that date compared to Mistral Small 3 24B Instruct (2023-10-01).

Gemini 3 Flash

Jan 2025

1.3 yr newer
Mistral Small 3 24B Instruct

Oct 2023

Provider Availability

Gemini 3 Flash is available from Google. Mistral Small 3 24B Instruct is available from DeepInfra, Mistral AI.

Gemini 3 Flash

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

Mistral Small 3 24B Instruct

deepinfra logo
Deepinfra
Input Price:Input: $0.07/1MOutput Price:Output: $0.14/1M
mistral logo
Mistral
Input Price:Input: $0.10/1MOutput Price:Output: $0.30/1M
* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

Google
Larger context window (1,000,000 tokens)
Supports multimodal inputs
Higher GPQA score (90.4% vs 45.3%)
Mistral AI
Less expensive input tokens
Less expensive output tokens
Has open weights

Detailed Comparison

AI Model Comparison Table
Feature
Google
Gemini 3 Flash
Mistral AI
Mistral Small 3 24B Instruct

FAQ

Common questions about Gemini 3 Flash vs Mistral Small 3 24B Instruct.

Which is better, Gemini 3 Flash or Mistral Small 3 24B Instruct?

Gemini 3 Flash significantly outperforms across most benchmarks. Gemini 3 Flash is made by Google and Mistral Small 3 24B Instruct 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 Mistral Small 3 24B Instruct 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%. Mistral Small 3 24B Instruct scores Arena Hard: 87.6%, HumanEval: 84.8%, MT-Bench: 83.5%, IFEval: 82.9%, MATH: 70.6%.

Is Gemini 3 Flash cheaper than Mistral Small 3 24B Instruct?

Mistral Small 3 24B Instruct is 7.1x cheaper for input tokens. Gemini 3 Flash costs $0.50/M input and $3.00/M output via google. Mistral Small 3 24B Instruct costs $0.07/M input and $0.14/M output via deepinfra.

What are the context window sizes for Gemini 3 Flash and Mistral Small 3 24B Instruct?

Gemini 3 Flash supports 1.0M tokens and Mistral Small 3 24B Instruct supports 32K 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 Mistral Small 3 24B Instruct?

Key differences include context window (1.0M vs 32K), input pricing ($0.50 vs $0.07/M), multimodal support (yes vs no), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 3 Flash and Mistral Small 3 24B Instruct?

Gemini 3 Flash is developed by Google and Mistral Small 3 24B Instruct is developed by Mistral AI.

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