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Gemini 3.8 Flash Cyber vs Muse Spark 1.1

Gemini 3.8 Flash Cyber and Muse Spark 1.1 are closely matched at 42.3 and 49.7 on the LLM Stats Score.

Google · Meta · Updated for 2026

Which is better?

Gemini 3.8 Flash Cyber and Muse Spark 1.1 are closely matched on the overall LLM Stats Score at 42.3 and 49.7.

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

Choose Gemini 3.8 Flash Cyber

  • you want the most recent training data — it shipped Sep 2026

Choose Muse Spark 1.1

  • you want predictable pricing at $1.25/M input and $4.25/M output

At a glance

The differences that matter most.

Gemini 3.8 Flash Cyber
Google
Muse Spark 1.1
Meta
Core performance indexes
LLM Stats Score
42.3
#46
49.7
#17
Coding
35.7
#25
34.9
#31
Agents
31.5
#28
34.8
#20
Cost, coverage & limits
Benchmark wins
—
—
Input price
— / M
$1.25 / M
Output price
— / M
$4.25 / M
Context window
—
1,048,576

Individual benchmarks

4 reported for Gemini 3.8 Flash Cyber · 11 for Muse Spark 1.1

No common benchmarks found

Gemini 3.8 Flash Cyber and Muse Spark 1.1don'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 Muse Spark 1.1 specifies input context (1,048,576 tokens). Only Muse Spark 1.1 specifies output context (131,072 tokens).

Google
Gemini 3.8 Flash Cyber
Input- tokens
Output- tokens
Meta
Muse Spark 1.1
Input1,048,576 tokens
Output131,072 tokens
Tue Sep 08 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Muse Spark 1.1 supports multimodal inputs, whereas Gemini 3.8 Flash Cyber does not.

Muse Spark 1.1 can handle both text and other forms of data like images, making it suitable for multimodal applications.

Gemini 3.8 Flash Cyber

Text
Images
Audio
Video

Muse Spark 1.1

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Gemini 3.8 Flash Cyber

Proprietary

Closed source

Muse Spark 1.1

Proprietary

Closed source

Release Timeline

When each model was launched

Gemini 3.8 Flash Cyber was released on 2026-09-02, while Muse Spark 1.1 was released on 2026-07-09.

Gemini 3.8 Flash Cyber is 2 months newer than Muse Spark 1.1.

Gemini 3.8 Flash Cyber

Sep 2, 2026

6 days ago

1mo newer
Muse Spark 1.1

Jul 9, 2026

2 months ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Gemini 3.8 Flash Cyber and Muse Spark 1.1 side-by-side, then vote on the output you prefer.

Gemini 3.8 Flash Cyber
✓ Preferred
Muse Spark 1.1
Open in Playground

FAQ

Common questions about Gemini 3.8 Flash Cyber vs Muse Spark 1.1.

Which is better, Gemini 3.8 Flash Cyber or Muse Spark 1.1?

Gemini 3.8 Flash Cyber and Muse Spark 1.1 are closely matched on the LLM Stats Score at 42.3 and 49.7. Gemini 3.8 Flash Cyber is made by Google and Muse Spark 1.1 is made by Meta. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Gemini 3.8 Flash Cyber compare to Muse Spark 1.1 in benchmarks?

Gemini 3.8 Flash Cyber scores Gray Swan IPI Benchmark: 94.0%, CyberGym: 86.2%, Google Real-world Vulnerability Discovery: 71.0%, CWE-Bench: 47.2%. Muse Spark 1.1 scores CharXiv-R: 88.4%, MCP Atlas: 88.1%, OSWorld-Verified: 80.8%, Terminal-Bench 2.1: 80.0%, BabyVision: 76.3%.

What are the context window sizes for Gemini 3.8 Flash Cyber and Muse Spark 1.1?

Gemini 3.8 Flash Cyber supports an unknown number of tokens and Muse Spark 1.1 supports 1.0M 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 Cyber and Muse Spark 1.1?

Key differences include LLM Stats Score (42.3 vs 49.7), multimodal support (no vs yes). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 3.8 Flash Cyber and Muse Spark 1.1?

Gemini 3.8 Flash Cyber is developed by Google and Muse Spark 1.1 is developed by Meta.

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