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Claude Opus 5 vs Muse Wonder

Claude Opus 5 leads the LLM Stats Score 54.1 to 47.9. Muse Wonder is 1.3x cheaper per token.

Anthropic · Meta · Updated for 2026

Which is better?

Claude Opus 5 leads the overall LLM Stats Score 54.1 to 47.9, ranking #6 overall.

In the 2 individual benchmarks reported for both models, Muse Wonder wins 2; this is a narrower head-to-head signal than the composite indexes.

On price, Muse Wonder is roughly 1.3x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Muse Wonder 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 Claude Opus 5

  • overall performance matters — it scores 54.1 and ranks #6 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes

Choose Muse Wonder

  • you value its reported benchmark strengths — it wins 2 of 2 exact shared results
  • cost matters — it's about 1.3x cheaper per token
  • 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.

Core performance indexes
54.1
#6
47.9
#29
54.2
#5
33.1
#109
39.2
#17
38.9
#18
38.4
#9
34.1
#24
Cost, coverage & limits
Benchmark wins
0 of 2
2 of 2
Input price
$5.00 / M
$4.00 / M
Output price
$25.00 / M
$20.00 / M
Context window
1,000,000
1,048,576

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
Claude Opus 5
Muse Wonder
37.4#7
25.4#53
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

13 reported for Claude Opus 5 · 16 for Muse Wonder

2 shared

Claude Opus 5 outperforms in 0 benchmarks, while Muse Wonder is better at 2 benchmarks (DeepSWE 1.1, HealthBench Professional).

Muse Wonder significantly outperforms across most benchmarks.

Tue Oct 13 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Muse Wonder costs less

For input processing, Claude Opus 5 ($5.00/1M tokens) is 1.3x more expensive than Muse Wonder ($4.00/1M tokens).

For output processing, Claude Opus 5 ($25.00/1M tokens) is 1.3x more expensive than Muse Wonder ($20.00/1M tokens).

In conclusion, Claude Opus 5 is more expensive than Muse Wonder.*

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

Lowest available price from all providers
Tue Oct 13 2026 • llm-stats.com
Anthropic
Claude Opus 5
Input tokens$5.00
Output tokens$25.00
Best providerAnthropic
Meta
Muse Wonder
Input tokens$4.00
Output tokens$20.00
Best providerMeta
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

Muse Wonder accepts 1,048,576 input tokens compared to Claude Opus 5's 1,000,000 tokens. Only Claude Opus 5 specifies output context (128,000 tokens).

Anthropic
Claude Opus 5
Input1,000,000 tokens
Output128,000 tokens
Meta
Muse Wonder
Input1,048,576 tokens
Output- tokens
Tue Oct 13 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Claude Opus 5 and Muse Wonder support multimodal inputs.

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

Claude Opus 5

Text
Images
Audio
Video

Muse Wonder

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 Opus 5

Proprietary

Closed source

Muse Wonder

Proprietary

Closed source

Release Timeline

When each model was launched

Claude Opus 5 was released on 2026-07-24, while Muse Wonder was released on 2026-10-12.

Muse Wonder is 3 months newer than Claude Opus 5.

Claude Opus 5

Jul 24, 2026

2 months ago

Muse Wonder

Oct 12, 2026

1 days ago

2mo 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

Claude Opus 5 is available from Anthropic, DeepInfra. Muse Wonder is available from Meta Model API.

Claude Opus 5

anthropic logo
Anthropic
Input Price:Input: $5.00/1MOutput Price:Output: $25.00/1M
deepinfra logo
Deepinfra
Input Price:Input: $5.00/1MOutput Price:Output: $25.00/1M

Muse Wonder

meta logo
Meta
Input Price:Input: $4.00/1MOutput Price:Output: $20.00/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against Claude Opus 5 and Muse Wonder side-by-side, then vote on the output you prefer.

Claude Opus 5
✓ Preferred
Muse Wonder
Open in Playground

FAQ

Common questions about Claude Opus 5 vs Muse Wonder.

Which is better, Claude Opus 5 or Muse Wonder?

Claude Opus 5 leads the LLM Stats Score 54.1 to 47.9. Claude Opus 5 is made by Anthropic and Muse Wonder is made by Meta. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Claude Opus 5 compare to Muse Wonder in benchmarks?

Claude Opus 5 scores BrowseComp: 90.8%, BioMysteryBench: 90.1%, OSWorld 2.0: 70.6%, DeepSWE 1.1: 68.8%, Humanity's Last Exam: 64.7%. Muse Wonder scores MemoryBench: 85.6%, DeepSWE 1.1: 78.8%, OSWorld 2.1 (partial): 72.6%, JobBench: 70.5%, HealthBench Professional: 60.5%.

Is Claude Opus 5 cheaper than Muse Wonder?

Muse Wonder is 1.3x cheaper for input tokens. Claude Opus 5 costs $5.00/M input and $25.00/M output via anthropic. Muse Wonder costs $4.00/M input and $20.00/M output via meta.

What are the context window sizes for Claude Opus 5 and Muse Wonder?

Claude Opus 5 supports 1.0M tokens and Muse Wonder 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 Claude Opus 5 and Muse Wonder?

Key differences include LLM Stats Score (54.1 vs 47.9), context window (1.0M vs 1.0M), input pricing ($5.00 vs $4.00/M). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude Opus 5 and Muse Wonder?

Claude Opus 5 is developed by Anthropic and Muse Wonder is developed by Meta.