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Mistral Small vs Muse Spark Open

Comparing Mistral Small and Muse Spark Open across benchmarks, pricing, and capabilities.

Mistral AI · Meta · Updated for 2026

Which is better?

Mistral Small and Muse Spark Open trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.

On price, Mistral Small is roughly 6.7x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Muse Spark Open also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

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

Choose Mistral Small

  • cost matters — it's about 6.7x cheaper per token

Choose Muse Spark Open

  • you process long inputs — it offers a 1,048,576 token context window
  • you want the most recent training data — it shipped Oct 2026

At a glance

The differences that matter most.

Benchmark wins
—
—
Input price
$0.20 / M
$1.25 / M
Output price
$0.60 / M
$4.25 / M
Context window
32,768
1,048,576

Individual benchmarks

0 reported for Mistral Small · 17 for Muse Spark Open

No common benchmarks found

Mistral Small and Muse Spark Opendon'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

Mistral Small costs less

For input processing, Mistral Small ($0.20/1M tokens) is 6.3x cheaper than Muse Spark Open ($1.25/1M tokens).

For output processing, Mistral Small ($0.60/1M tokens) is 7.1x cheaper than Muse Spark Open ($4.25/1M tokens).

In conclusion, Muse Spark Open is more expensive than Mistral Small.*

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

Lowest available price from all providers
Mon Oct 19 2026 • llm-stats.com
Mistral AI
Mistral Small
Input tokens$0.20
Output tokens$0.60
Best providerMistral
Meta
Muse Spark Open
Input tokens$1.25
Output tokens$4.25
Best providerTogether
Notice missing or incorrect data?

Model Size

Parameter count comparison

794.0B diff

Muse Spark Open has 794.0B more parameters than Mistral Small, making it 3609.1% larger.

Mistral AI
Mistral Small
22.0Bparameters
Meta
Muse Spark Open
816.0Bparameters
22.0B
Mistral Small
816.0B
Muse Spark Open

Context Window

Maximum input and output token capacity

Muse Spark Open accepts 1,048,576 input tokens compared to Mistral Small's 32,768 tokens. Muse Spark Open can generate longer responses up to 1,048,576 tokens, while Mistral Small is limited to 32,768 tokens.

Mistral AI
Mistral Small
Input32,768 tokens
Output32,768 tokens
Meta
Muse Spark Open
Input1,048,576 tokens
Output1,048,576 tokens
Mon Oct 19 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Muse Spark Open supports multimodal inputs, whereas Mistral Small does not.

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

Mistral Small

Text
Images
Audio
Video

Muse Spark Open

Text
Images
Audio
Video

License

Usage and distribution terms

Mistral Small is licensed under Mistral Research 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.

Mistral Small

Mistral Research License

Open weights

Muse Spark Open

Muse Model License

Open weights

Release Timeline

When each model was launched

Mistral Small was released on 2024-09-17, while Muse Spark Open was released on 2026-10-15.

Muse Spark Open is 25 months newer than Mistral Small.

Mistral Small

Sep 17, 2024

2.1 years ago

Muse Spark Open

Oct 15, 2026

4 days ago

2.1yr newer

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

Provider Availability

Mistral Small is available from Mistral AI. Muse Spark Open is available from Together.

Mistral Small

mistral logo
Mistral
Input Price:Input: $0.20/1MOutput Price:Output: $0.60/1M

Muse Spark Open

together logo
Together
Input Price:Input: $1.25/1MOutput Price:Output: $4.25/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Mistral Small and Muse Spark Open side-by-side, then vote on the output you prefer.

Mistral Small
✓ Preferred
Muse Spark Open
Open in Playground

FAQ

Common questions about Mistral Small vs Muse Spark Open.

Which is better, Mistral Small or Muse Spark Open?

Mistral Small (Mistral AI) and Muse Spark Open (Meta) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Mistral Small compare to Muse Spark Open in benchmarks?

Muse Spark Open scores MCP Atlas: 89.2%, GPQA: 89.0%, OSWorld-Verified: 80.4%, BabyVision: 80.2%, Terminal-Bench 2.1: 76.4%.

Is Mistral Small cheaper than Muse Spark Open?

Mistral Small is 6.3x cheaper for input tokens. Mistral Small costs $0.20/M input and $0.60/M output via mistral. Muse Spark Open costs $1.25/M input and $4.25/M output via together.

What are the context window sizes for Mistral Small and Muse Spark Open?

Mistral Small supports 33K tokens and Muse Spark Open 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 Mistral Small and Muse Spark Open?

Key differences include context window (33K vs 1.0M), input pricing ($0.20 vs $1.25/M), multimodal support (no vs yes), licensing (Mistral Research License vs Muse Model License). See the full comparison above for benchmark-by-benchmark results.

Who makes Mistral Small and Muse Spark Open?

Mistral Small is developed by Mistral AI and Muse Spark Open is developed by Meta.