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Gemini 1.5 Flash 8B vs Muse Spark 1.3

Muse Spark 1.3 leads the LLM Stats Score 55.4 to -0.6. Muse Spark 1.3 is 1.0x cheaper per token.

Google · Meta · Updated for 2026

Which is better?

Muse Spark 1.3 leads the overall LLM Stats Score 55.4 to -0.6, ranking #5 overall.

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

Choose Gemini 1.5 Flash 8B

  • you want predictable pricing at $0.07/M input and $0.30/M output

Choose Muse Spark 1.3

  • overall performance matters — it scores 55.4 and ranks #5 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you want the most recent training data — it shipped Sep 2026

At a glance

The differences that matter most.

Gemini 1.5 Flash 8B
Google
Muse Spark 1.3
Meta
Core performance indexes
LLM Stats Score
-0.6
#318
55.4
#5
Reasoning
-0.2
#307
53.0
#6
Cost, coverage & limits
Benchmark wins
—
—
Input price
$0.07 / M
$0.10 / M
Output price
$0.30 / M
$0.20 / M
Context window
1,048,576
1,048,576

Individual benchmarks

13 reported for Gemini 1.5 Flash 8B · 11 for Muse Spark 1.3

No common benchmarks found

Gemini 1.5 Flash 8B and Muse Spark 1.3don'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

Pricing Analysis

Price comparison per million tokens

Muse Spark 1.3 costs less

For input processing, Gemini 1.5 Flash 8B ($0.07/1M tokens) is 1.4x cheaper than Muse Spark 1.3 ($0.10/1M tokens).

For output processing, Gemini 1.5 Flash 8B ($0.30/1M tokens) is 1.5x more expensive than Muse Spark 1.3 ($0.20/1M tokens).

In conclusion, Gemini 1.5 Flash 8B is more expensive than Muse Spark 1.3.*

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

Lowest available price from all providers
Thu Sep 03 2026 • llm-stats.com
Google
Gemini 1.5 Flash 8B
Input tokens$0.07
Output tokens$0.30
Best providerGoogle
Meta
Muse Spark 1.3
Input tokens$0.10
Output tokens$0.20
Best providerMeta
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Both models have the same input context window of 1,048,576 tokens. Muse Spark 1.3 can generate longer responses up to 943,718 tokens, while Gemini 1.5 Flash 8B is limited to 8,192 tokens.

Google
Gemini 1.5 Flash 8B
Input1,048,576 tokens
Output8,192 tokens
Meta
Muse Spark 1.3
Input1,048,576 tokens
Output943,718 tokens
Thu Sep 03 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Gemini 1.5 Flash 8B and Muse Spark 1.3 support multimodal inputs.

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

Gemini 1.5 Flash 8B

Text
Images
Audio
Video

Muse Spark 1.3

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 1.5 Flash 8B

Proprietary

Closed source

Muse Spark 1.3

Proprietary

Closed source

Release Timeline

When each model was launched

Gemini 1.5 Flash 8B was released on 2024-03-15, while Muse Spark 1.3 was released on 2026-09-02.

Muse Spark 1.3 is 30 months newer than Gemini 1.5 Flash 8B.

Gemini 1.5 Flash 8B

Mar 15, 2024

2.5 years ago

Muse Spark 1.3

Sep 2, 2026

0 days ago

2.5yr newer

Knowledge Cutoff

When training data ends

Gemini 1.5 Flash 8B has a documented knowledge cutoff of 2024-10-01, while Muse Spark 1.3's cutoff date is not specified.

We can confirm Gemini 1.5 Flash 8B's training data extends to 2024-10-01, but cannot make a direct comparison without Muse Spark 1.3's cutoff date.

Gemini 1.5 Flash 8B

Oct 2024

Muse Spark 1.3

—

Provider Availability

Gemini 1.5 Flash 8B is available from Google. Muse Spark 1.3 is available from Meta Model API.

Gemini 1.5 Flash 8B

google logo
Google
Input Price:Input: $0.07/1MOutput Price:Output: $0.30/1M

Muse Spark 1.3

meta logo
Meta
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 1.5 Flash 8B and Muse Spark 1.3 side-by-side, then vote on the output you prefer.

Gemini 1.5 Flash 8B
✓ Preferred
Muse Spark 1.3
Open in Playground

FAQ

Common questions about Gemini 1.5 Flash 8B vs Muse Spark 1.3.

Which is better, Gemini 1.5 Flash 8B or Muse Spark 1.3?

Muse Spark 1.3 leads the LLM Stats Score 55.4 to -0.6. Gemini 1.5 Flash 8B is made by Google and Muse Spark 1.3 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 1.5 Flash 8B compare to Muse Spark 1.3 in benchmarks?

Gemini 1.5 Flash 8B scores XSTest: 92.6%, FLEURS: 86.4%, Natural2Code: 75.5%, WMT23: 72.6%, Video-MME: 66.2%. Muse Spark 1.3 scores MRCR v2 (8-needle): 98.5%, MRCR v2 (8-needle, 512K-1M): 98.1%, DeepSearchQA: 89.4%, Terminal-Bench 2.1: 88.8%, DeepSWE 1.1: 75.4%.

Is Gemini 1.5 Flash 8B cheaper than Muse Spark 1.3?

Gemini 1.5 Flash 8B is 1.4x cheaper for input tokens. Gemini 1.5 Flash 8B costs $0.07/M input and $0.30/M output via google. Muse Spark 1.3 costs $0.10/M input and $0.20/M output via meta.

What are the context window sizes for Gemini 1.5 Flash 8B and Muse Spark 1.3?

Gemini 1.5 Flash 8B supports 1.0M tokens and Muse Spark 1.3 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 1.5 Flash 8B and Muse Spark 1.3?

Key differences include LLM Stats Score (-0.6 vs 55.4), input pricing ($0.07 vs $0.10/M). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 1.5 Flash 8B and Muse Spark 1.3?

Gemini 1.5 Flash 8B is developed by Google and Muse Spark 1.3 is developed by Meta.

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