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Gemini 3.7 Flash vs Laguna XS 2.1

Comparing Gemini 3.7 Flash and Laguna XS 2.1 across benchmarks, pricing, and capabilities.

Google · Poolside · Updated for 2026

Which is better?

Gemini 3.7 Flash and Laguna XS 2.1 trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.

On price, Laguna XS 2.1 is roughly 12.0x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Gemini 3.7 Flash also accepts a larger context window (1,048,576 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 3.7 Flash

  • you process long inputs — it offers a 1,048,576 token context window
  • you want the most recent training data — it shipped Aug 2026

Choose Laguna XS 2.1

  • cost matters — it's about 12.0x cheaper per token
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Gemini 3.7 Flash
Google
Laguna XS 2.1
Poolside
Benchmark wins
—
—
Input price
$0.75 / M
$0.10 / M
Output price
$3.75 / M
$0.20 / M
Context window
1,048,576
262,144
Released
Aug 2026
Jul 2026
License
Proprietary
OpenMDW License v1.1

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Gemini 3.7 Flash and Laguna XS 2.1don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Playground indexes and blind preference scores

Pricing Analysis

Price comparison per million tokens

Laguna XS 2.1 costs less

For input processing, Gemini 3.7 Flash ($0.75/1M tokens) is 7.5x more expensive than Laguna XS 2.1 ($0.10/1M tokens).

For output processing, Gemini 3.7 Flash ($3.75/1M tokens) is 18.8x more expensive than Laguna XS 2.1 ($0.20/1M tokens).

In conclusion, Gemini 3.7 Flash is more expensive than Laguna XS 2.1.*

* 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 3.7 Flash
Input tokens$0.75
Output tokens$3.75
Best providerGoogle
Poolside
Laguna XS 2.1
Input tokens$0.10
Output tokens$0.20
Best providerPoolside
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Gemini 3.7 Flash accepts 1,048,576 input tokens compared to Laguna XS 2.1's 262,144 tokens. Only Gemini 3.7 Flash specifies output context (65,536 tokens).

Google
Gemini 3.7 Flash
Input1,048,576 tokens
Output65,536 tokens
Poolside
Laguna XS 2.1
Input262,144 tokens
Output- tokens
Tue Aug 25 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Gemini 3.7 Flash supports multimodal inputs, whereas Laguna XS 2.1 does not.

Gemini 3.7 Flash can handle both text and other forms of data like images, making it suitable for multimodal applications.

Gemini 3.7 Flash

Text
Images
Audio
Video

Laguna XS 2.1

Text
Images
Audio
Video

License

Usage and distribution terms

Gemini 3.7 Flash is licensed under a proprietary license, while Laguna XS 2.1 uses OpenMDW License v1.1.

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

Gemini 3.7 Flash

Proprietary

Closed source

Laguna XS 2.1

OpenMDW License v1.1

Open weights

Release Timeline

When each model was launched

Gemini 3.7 Flash was released on 2026-08-13, while Laguna XS 2.1 was released on 2026-07-02.

Gemini 3.7 Flash is 1 month newer than Laguna XS 2.1.

Gemini 3.7 Flash

Aug 13, 2026

1 weeks ago

1mo newer
Laguna XS 2.1

Jul 2, 2026

1 months ago

Knowledge Cutoff

When training data ends

Gemini 3.7 Flash has a documented knowledge cutoff of 2026-03-31, while Laguna XS 2.1's cutoff date is not specified.

We can confirm Gemini 3.7 Flash's training data extends to 2026-03-31, but cannot make a direct comparison without Laguna XS 2.1's cutoff date.

Gemini 3.7 Flash

Mar 2026

Laguna XS 2.1

—

Provider Availability

Gemini 3.7 Flash is available from Google. Laguna XS 2.1 is available from Poolside.

Gemini 3.7 Flash

google logo
Google
Input Price:Input: $0.75/1MOutput Price:Output: $3.75/1M

Laguna XS 2.1

poolside logo
Poolside
Input Price:Input: $0.10/1MOutput Price:Output: $0.20/1M
* 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 3.7 Flash and Laguna XS 2.1 side-by-side, then vote on the output you prefer.

Gemini 3.7 Flash
✓ Preferred
Laguna XS 2.1
Open in Playground

FAQ

Common questions about Gemini 3.7 Flash vs Laguna XS 2.1.

Which is better, Gemini 3.7 Flash or Laguna XS 2.1?

Gemini 3.7 Flash (Google) and Laguna XS 2.1 (Poolside) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Gemini 3.7 Flash compare to Laguna XS 2.1 in benchmarks?

Gemini 3.7 Flash scores MRCR v2 (8-needle): 97.0%, Harvey LAB-AA: 90.7%, CharXiv-R: 88.7%, Terminal-Bench 2.1: 85.8%, LVBench: 85.4%. Laguna XS 2.1 scores SWE-Bench Verified: 70.9%, SWE-bench Multilingual: 63.1%, SWE-Bench Pro: 47.6%, Terminal-Bench 2.0: 37.5%.

Is Gemini 3.7 Flash cheaper than Laguna XS 2.1?

Laguna XS 2.1 is 7.5x cheaper for input tokens. Gemini 3.7 Flash costs $0.75/M input and $3.75/M output via google. Laguna XS 2.1 costs $0.10/M input and $0.20/M output via poolside.

What are the context window sizes for Gemini 3.7 Flash and Laguna XS 2.1?

Gemini 3.7 Flash supports 1.0M tokens and Laguna XS 2.1 supports 262K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Gemini 3.7 Flash and Laguna XS 2.1?

Key differences include context window (1.0M vs 262K), input pricing ($0.75 vs $0.10/M), multimodal support (yes vs no), licensing (Proprietary vs OpenMDW License v1.1). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 3.7 Flash and Laguna XS 2.1?

Gemini 3.7 Flash is developed by Google and Laguna XS 2.1 is developed by Poolside.

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