Model comparison

Muse Spark vs Gemini 3.1 Flash-Lite

Input: Free
Output: Free
Context: 262K
Released: 2026-04-08

Full model page →GoogleGemini 3.1 Flash-Lite

Input: $0.25
Output: $1.50
Context: 1M
Released: 2026-03-03

Short answer

Muse Spark scores higher on 2 of the 2 benchmarks both models report; Gemini 3.1 Flash-Lite has the larger context window (1M vs 262K).

Specs and pricing side by side

Spec	Muse Spark	Gemini 3.1 Flash-Lite
Maker	Meta	Google
Released	2026-04-08	2026-03-03
Context window	262K	1M
Max output	Not disclosed by Meta	64K
Input price	Free	$0.25
Output price	Free	$1.50
Parameters	Not disclosed by Meta	Undisclosed
License	Proprietary (Meta) — Meta's first frontier model not released as open weights	Proprietary
Weights	API only	API onlysame
Modalities	Text, Vision, Audio	Text, Vision, Audio, Video
Knowledge cutoff	Not disclosed by Meta	Jan 2025

Benchmarks both models report

Benchmark	Muse Spark	Gemini 3.1 Flash-Lite
MMMU-Pro	80.5%	76.8%
Humanity's Last Exam	39.9%	16%

Scores are as published by each maker or its cited source; harness, reasoning effort and date can differ between rows, so treat small gaps as ties. Sources are listed on each model page.

Which one should you pick?

Pick Muse Spark if…

You care about MMMU-Pro, Humanity's Last Exam (it scores higher on 2 shared benchmarks).
Your use case is: health and medical question-answering where factual, comprehensive responses matter (its strongest area).

Pick Gemini 3.1 Flash-Lite if…

You need the longer context (1M vs 262K).
You need Video input, which Muse Spark lacks.
Your use case is: reach for it for high-volume, cost-sensitive workloads like translation, classification, and tagging.

FAQ

Which is better, Muse Spark or Gemini 3.1 Flash-Lite?

Muse Spark scores higher on 2 of the 2 benchmarks both models report; Gemini 3.1 Flash-Lite has the larger context window (1M vs 262K). The better pick depends on whether you value benchmark scores, price per token, context length or openness for your workload.

What are the context windows of Muse Spark and Gemini 3.1 Flash-Lite?

Muse Spark offers 262K with up to Not disclosed by Meta output; Gemini 3.1 Flash-Lite offers 1M with up to 64K output.

Is Muse Spark newer than Gemini 3.1 Flash-Lite?

Muse Spark was released 2026-04-08; Gemini 3.1 Flash-Lite was released 2026-03-03.