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Meta Muse Spark 1.1 VS Mistral AI Mistral Large 3

✍️ Analysis by:the whichllmmodel Editorial Team|📅 Updated: June 2026

Decision Recommendation

⚖️ Editorial Verdict: In our analysis, Muse Spark 1.1 is the premium intelligence choice, scoring 27.1% higher on coding benchmarks. However, this accuracy premium comes with a cost overhead: Mistral Large 3 is 2.7x cheaper to run. If you are building high-volume, simple chatbots or processing massive amounts of text where budget is critical, Mistral Large 3 offers excellent cost savings. For agentic reasoning, code refactoring, or complex logical tasks, the accuracy premium of Muse Spark 1.1 fully justifies the cost.
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Model Specs

Muse Spark 1.1

Benchmarks & Scores

Coding (swe-bench-pro)
61.5%

excellent at multi-file repositories, autonomous agents, and industrial codebases

Reasoning (gpqa-diamond)Winner (+5.7%)
91.16%

graduate-level science QA

Cost & Performance

Cost (per 1M tokens)
$2.00Input: $1.25 | Output: $4.25
Context WindowLarger
1.05M tokens
Model Specs

Mistral Large 3

Benchmarks & Scores

Coding (live-code-bench)
34.4%

good at single-file apps, building games & UIs, and scripting new logic

Reasoning (gpqa-diamond)
85.5%

graduate-level science QA

Cost & Performance

Cost (per 1M tokens)2.7x cheaper
$0.75Input: $0.50 | Output: $1.50
Context Window
262.14k tokens

Frequently Asked Questions about Muse Spark 1.1 vs Mistral Large 3 comparison

Mistral Large 3 is cheaper than Muse Spark 1.1. Mistral Large 3 has a blended cost of $0.75/1M tokens, which is about 2.7x cheaper than Muse Spark 1.1 at $2.00/1M tokens.

For coding tasks, Muse Spark 1.1 scores 61.5% on swe-bench-pro (excellent at multi-file repositories, autonomous agents, and industrial codebases), while Mistral Large 3 scores 34.4% on live-code-bench (good at single-file apps, building games & UIs, and scripting new logic).