Gemini 3.6 Flash vs Muse Spark Open
Gemini 3.6 Flash and Muse Spark Open are closely matched at 42.4 and 44.9 on the LLM Stats Score. Muse Spark Open is 1.5x cheaper per token.
Google · Meta · Updated for 2026
Which is better?
Gemini 3.6 Flash and Muse Spark Open are closely matched on the overall LLM Stats Score at 42.4 and 44.9.
In the 3 individual benchmarks reported for both models, Gemini 3.6 Flash wins 2; this is a narrower head-to-head signal than the composite indexes.
On price, Muse Spark Open is roughly 1.5x 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 3.6 Flash
- you value its reported benchmark strengths — it wins 2 of 3 exact shared results
Choose Muse Spark Open
- cost matters — it's about 1.5x cheaper per token
- you want the most recent training data — it shipped Oct 2026
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
7 reported for Gemini 3.6 Flash · 17 for Muse Spark Open
Gemini 3.6 Flash outperforms in 2 benchmarks (OSWorld-Verified, Terminal-Bench 2.1), while Muse Spark Open is better at 1 benchmark (DeepSWE 1.1).
Gemini 3.6 Flash shows notably better performance in the majority of benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, Gemini 3.6 Flash ($1.50/1M tokens) is 1.2x more expensive than Muse Spark Open ($1.25/1M tokens).
For output processing, Gemini 3.6 Flash ($7.50/1M tokens) is 1.8x more expensive than Muse Spark Open ($4.25/1M tokens).
In conclusion, Gemini 3.6 Flash is more expensive than Muse Spark Open.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Both models have the same input context window of 1,048,576 tokens. Muse Spark Open can generate longer responses up to 1,048,576 tokens, while Gemini 3.6 Flash is limited to 65,536 tokens.
Input capabilities
Documented input modalities across available providers
Both Gemini 3.6 Flash and Muse Spark Open support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Gemini 3.6 Flash
Muse Spark Open
License
Usage and distribution terms
Gemini 3.6 Flash is licensed under a proprietary license, while Muse Spark Open uses Muse Model License.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Muse Model License
Open weights
Release Timeline
When each model was launched
Gemini 3.6 Flash was released on 2026-07-21, while Muse Spark Open was released on 2026-10-15.
Muse Spark Open is 3 months newer than Gemini 3.6 Flash.
Jul 21, 2026
3 months ago
Oct 15, 2026
4 days ago
2mo newerKnowledge Cutoff
When training data ends
Gemini 3.6 Flash has a documented knowledge cutoff of 2026-03-31, while Muse Spark Open's cutoff date is not specified.
We can confirm Gemini 3.6 Flash's training data extends to 2026-03-31, but cannot make a direct comparison without Muse Spark Open's cutoff date.
Mar 2026
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Provider Availability
Gemini 3.6 Flash is available from Google. Muse Spark Open is available from Together.
Gemini 3.6 Flash
Muse Spark Open
Outputs Comparison
Judge for yourself.
Run your own prompts against Gemini 3.6 Flash and Muse Spark Open side-by-side, then vote on the output you prefer.
FAQ
Common questions about Gemini 3.6 Flash vs Muse Spark Open.