Model Comparison

Claude Sonnet 4.6 vs Muse Spark

Claude Sonnet 4.6 shows notably better performance in the majority of benchmarks.

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Performance Benchmarks

Comparative analysis across standard metrics

8 benchmarks

Claude Sonnet 4.6 outperforms in 6 benchmarks (ARC-AGI v2, GDPval-AA, GPQA, SWE-Bench Verified, Tau2 Telecom, Terminal-Bench 2.0), while Muse Spark is better at 2 benchmarks (Humanity's Last Exam, MMMU-Pro).

Claude Sonnet 4.6 shows notably better performance in the majority of benchmarks.

Thu Apr 09 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Cost data unavailable.

Lowest available price from all providers
Thu Apr 09 2026 • llm-stats.com
Anthropic
Claude Sonnet 4.6
Input tokens$3.00
Output tokens$15.00
Best providerAnthropic
Meta
Muse Spark
Input tokens$0.00
Output tokens$0.00
Best providerUnknown Organization
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Context Window

Maximum input and output token capacity

Only Claude Sonnet 4.6 specifies input context (200,000 tokens). Only Claude Sonnet 4.6 specifies output context (64,000 tokens).

Anthropic
Claude Sonnet 4.6
Input200,000 tokens
Output64,000 tokens
Meta
Muse Spark
Input- tokens
Output- tokens
Thu Apr 09 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Claude Sonnet 4.6 and Muse Spark support multimodal inputs.

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

Claude Sonnet 4.6

Text
Images
Audio
Video

Muse Spark

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Claude Sonnet 4.6

Proprietary

Closed source

Muse Spark

Proprietary

Closed source

Release Timeline

When each model was launched

Claude Sonnet 4.6 was released on 2026-02-17, while Muse Spark was released on 2026-04-08.

Muse Spark is 2 months newer than Claude Sonnet 4.6.

Claude Sonnet 4.6

Feb 17, 2026

1 months ago

Muse Spark

Apr 8, 2026

1 days ago

1mo 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

Outputs Comparison

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Key Takeaways

Anthropic
Larger context window (200,000 tokens)
Higher ARC-AGI v2 score (58.3% vs 42.5%)
Higher GDPval-AA score (54.4% vs 48.1%)
Higher GPQA score (89.9% vs 89.5%)
Higher SWE-Bench Verified score (79.6% vs 77.4%)
Higher Tau2 Telecom score (97.9% vs 91.5%)
Higher Terminal-Bench 2.0 score (59.1% vs 59.0%)
Meta
Higher Humanity's Last Exam score (58.4% vs 49.0%)
Higher MMMU-Pro score (80.4% vs 75.6%)

Detailed Comparison

AI Model Comparison Table
Feature
Anthropic
Claude Sonnet 4.6
Meta
Muse Spark

FAQ

Common questions about Claude Sonnet 4.6 vs Muse Spark

Claude Sonnet 4.6 shows notably better performance in the majority of benchmarks. Claude Sonnet 4.6 is made by Anthropic and Muse Spark is made by Meta. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.
Claude Sonnet 4.6 scores Tau2 Telecom: 97.9%, Tau2 Retail: 91.7%, GPQA: 89.9%, MMMLU: 89.3%, SWE-Bench Verified: 79.6%. Muse Spark scores Tau2 Telecom: 91.5%, GPQA: 89.5%, CharXiv-R: 86.4%, ScreenSpot Pro: 84.1%, IPhO 2025: 82.6%.
Claude Sonnet 4.6 supports 200K tokens and Muse Spark supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.
Claude Sonnet 4.6 is developed by Anthropic and Muse Spark is developed by Meta.