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Gemini 3.8 Flash vs Shieldstral 1.0 (3B)

Gemini 3.8 Flash leads the LLM Stats Score 50.5 to -2.4.

Google · Mistral AI · Updated for 2026

Which is better?

Gemini 3.8 Flash leads the overall LLM Stats Score 50.5 to -2.4, ranking #17 overall.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Gemini 3.8 Flash

  • overall performance matters — it scores 50.5 and ranks #17 on LLM Stats
  • you want the most recent training data — it shipped Sep 2026

Choose Shieldstral 1.0 (3B)

  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Gemini 3.8 Flash
Google
Shieldstral 1.0 (3B)
Mistral AI
Core performance indexes
LLM Stats Score
50.5
#17
-2.4
#338
Cost, coverage & limits
Benchmark wins
—
—
Input price
$0.75 / M
— / M
Output price
$3.75 / M
— / M
Context window
1,048,576
—

Individual benchmarks

13 reported for Gemini 3.8 Flash · 1 for Shieldstral 1.0 (3B)

No common benchmarks found

Gemini 3.8 Flash and Shieldstral 1.0 (3B)don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only Gemini 3.8 Flash specifies input context (1,048,576 tokens). Only Gemini 3.8 Flash specifies output context (65,536 tokens).

Google
Gemini 3.8 Flash
Input1,048,576 tokens
Output65,536 tokens
Mistral AI
Shieldstral 1.0 (3B)
Input- tokens
Output- tokens
Sun Sep 20 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Gemini 3.8 Flash and Shieldstral 1.0 (3B) support multimodal inputs.

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

Gemini 3.8 Flash

Text
Images
Audio
Video

Shieldstral 1.0 (3B)

Text
Images
Audio
Video

License

Usage and distribution terms

Gemini 3.8 Flash is licensed under a proprietary license, while Shieldstral 1.0 (3B) uses Apache 2.0.

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

Gemini 3.8 Flash

Proprietary

Closed source

Shieldstral 1.0 (3B)

Apache 2.0

Open weights

Release Timeline

When each model was launched

Gemini 3.8 Flash was released on 2026-09-02, while Shieldstral 1.0 (3B) was released on 2026-08-04.

Gemini 3.8 Flash is 1 month newer than Shieldstral 1.0 (3B).

Gemini 3.8 Flash

Sep 2, 2026

2 weeks ago

4w newer
Shieldstral 1.0 (3B)

Aug 4, 2026

1 months ago

Knowledge Cutoff

When training data ends

Gemini 3.8 Flash has a documented knowledge cutoff of 2026-03-31, while Shieldstral 1.0 (3B)'s cutoff date is not specified.

We can confirm Gemini 3.8 Flash's training data extends to 2026-03-31, but cannot make a direct comparison without Shieldstral 1.0 (3B)'s cutoff date.

Gemini 3.8 Flash

Mar 2026

Shieldstral 1.0 (3B)

—

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Gemini 3.8 Flash and Shieldstral 1.0 (3B) side-by-side, then vote on the output you prefer.

Gemini 3.8 Flash
✓ Preferred
Shieldstral 1.0 (3B)
Open in Playground

FAQ

Common questions about Gemini 3.8 Flash vs Shieldstral 1.0 (3B).

Which is better, Gemini 3.8 Flash or Shieldstral 1.0 (3B)?

Gemini 3.8 Flash leads the LLM Stats Score 50.5 to -2.4. Gemini 3.8 Flash is made by Google and Shieldstral 1.0 (3B) is made by Mistral AI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Gemini 3.8 Flash compare to Shieldstral 1.0 (3B) in benchmarks?

Gemini 3.8 Flash scores Terminal-Bench 2.1: 89.4%, LVBench: 87.1%, CharXiv-R: 86.2%, LABBench2: 86.2%, DeepSWE 1.1: 73.7%. Shieldstral 1.0 (3B) scores XSTest: 94.6%.

What are the context window sizes for Gemini 3.8 Flash and Shieldstral 1.0 (3B)?

Gemini 3.8 Flash supports 1.0M tokens and Shieldstral 1.0 (3B) supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Gemini 3.8 Flash and Shieldstral 1.0 (3B)?

Key differences include LLM Stats Score (50.5 vs -2.4), licensing (Proprietary vs Apache 2.0). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 3.8 Flash and Shieldstral 1.0 (3B)?

Gemini 3.8 Flash is developed by Google and Shieldstral 1.0 (3B) is developed by Mistral AI.

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