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Gemini 2.5 Flash-Lite vs Muse Spark 1.3

Muse Spark 1.3 leads the LLM Stats Score 55.3 to 10.6. Muse Spark 1.3 is 1.4x cheaper per token.

Google · Meta · Updated for 2026

Which is better?

Muse Spark 1.3 leads the overall LLM Stats Score 55.3 to 10.6, ranking #5 overall.

On price, Muse Spark 1.3 is roughly 1.4x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

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

Choose Gemini 2.5 Flash-Lite

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

Choose Muse Spark 1.3

  • overall performance matters — it scores 55.3 and ranks #5 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • cost matters — it's about 1.4x cheaper per token
  • you want the most recent training data — it shipped Sep 2026

At a glance

The differences that matter most.

Gemini 2.5 Flash-Lite
Google
Muse Spark 1.3
Meta
Core performance indexes
LLM Stats Score
10.6
#253
55.3
#5
Reasoning
11.1
#247
52.8
#7
Coding
-2.5
#242
41.7
#10
Cost, coverage & limits
Benchmark wins
—
—
Input price
$0.10 / M
$0.10 / M
Output price
$0.40 / M
$0.20 / M
Context window
1,048,576
1,048,576

Individual benchmarks

13 reported for Gemini 2.5 Flash-Lite · 11 for Muse Spark 1.3

No common benchmarks found

Gemini 2.5 Flash-Lite 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 2.5 Flash-Lite ($0.10/1M tokens) costs the same as Muse Spark 1.3 ($0.10/1M tokens).

For output processing, Gemini 2.5 Flash-Lite ($0.40/1M tokens) is 2.0x more expensive than Muse Spark 1.3 ($0.20/1M tokens).

In conclusion, Gemini 2.5 Flash-Lite is more expensive than Muse Spark 1.3.*

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

Lowest available price from all providers
Sat Sep 05 2026 • llm-stats.com
Google
Gemini 2.5 Flash-Lite
Input tokens$0.10
Output tokens$0.40
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 2.5 Flash-Lite is limited to 65,536 tokens.

Google
Gemini 2.5 Flash-Lite
Input1,048,576 tokens
Output65,536 tokens
Meta
Muse Spark 1.3
Input1,048,576 tokens
Output943,718 tokens
Sat Sep 05 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Gemini 2.5 Flash-Lite and Muse Spark 1.3 support multimodal inputs.

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

Gemini 2.5 Flash-Lite

Text
Images
Audio
Video

Muse Spark 1.3

Text
Images
Audio
Video

License

Usage and distribution terms

Gemini 2.5 Flash-Lite is licensed under Creative Commons Attribution 4.0 License, while Muse Spark 1.3 uses a proprietary license.

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

Gemini 2.5 Flash-Lite

Creative Commons Attribution 4.0 License

Open weights

Muse Spark 1.3

Proprietary

Closed source

Release Timeline

When each model was launched

Gemini 2.5 Flash-Lite was released on 2025-06-17, while Muse Spark 1.3 was released on 2026-09-02.

Muse Spark 1.3 is 15 months newer than Gemini 2.5 Flash-Lite.

Gemini 2.5 Flash-Lite

Jun 17, 2025

1.2 years ago

Muse Spark 1.3

Sep 2, 2026

3 days ago

1.2yr newer

Knowledge Cutoff

When training data ends

Gemini 2.5 Flash-Lite has a documented knowledge cutoff of 2025-01-01, while Muse Spark 1.3's cutoff date is not specified.

We can confirm Gemini 2.5 Flash-Lite's training data extends to 2025-01-01, but cannot make a direct comparison without Muse Spark 1.3's cutoff date.

Gemini 2.5 Flash-Lite

Jan 2025

Muse Spark 1.3

—

Provider Availability

Gemini 2.5 Flash-Lite is available from Google. Muse Spark 1.3 is available from Meta Model API.

Gemini 2.5 Flash-Lite

google logo
Google
Input Price:Input: $0.10/1MOutput Price:Output: $0.40/1M

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 2.5 Flash-Lite and Muse Spark 1.3 side-by-side, then vote on the output you prefer.

Gemini 2.5 Flash-Lite
✓ Preferred
Muse Spark 1.3
Open in Playground

FAQ

Common questions about Gemini 2.5 Flash-Lite vs Muse Spark 1.3.

Which is better, Gemini 2.5 Flash-Lite or Muse Spark 1.3?

Muse Spark 1.3 leads the LLM Stats Score 55.3 to 10.6. Gemini 2.5 Flash-Lite 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 2.5 Flash-Lite compare to Muse Spark 1.3 in benchmarks?

Gemini 2.5 Flash-Lite scores FACTS Grounding: 84.1%, Global-MMLU-Lite: 81.1%, MMMU: 72.9%, GPQA: 64.6%, Vibe-Eval: 51.3%. 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 2.5 Flash-Lite cheaper than Muse Spark 1.3?

Both models cost $0.10 per million input tokens.

What are the context window sizes for Gemini 2.5 Flash-Lite and Muse Spark 1.3?

Gemini 2.5 Flash-Lite 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 2.5 Flash-Lite and Muse Spark 1.3?

Key differences include LLM Stats Score (10.6 vs 55.3), licensing (Creative Commons Attribution 4.0 License vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 2.5 Flash-Lite and Muse Spark 1.3?

Gemini 2.5 Flash-Lite is developed by Google and Muse Spark 1.3 is developed by Meta.

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