Hy4 preview vs Muse Wonder
Hy4 preview and Muse Wonder are closely matched at 49.9 and 47.9 on the LLM Stats Score.
Tencent · Meta · Updated for 2026
Which is better?
Hy4 preview and Muse Wonder are closely matched on the overall LLM Stats Score at 49.9 and 47.9.
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.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Hy4 preview
- your work emphasizes reasoning — it leads those capability indexes
- you need open weights you can self-host or fine-tune
Choose Muse Wonder
- you value its reported benchmark strengths — it wins 2 of 2 exact shared results
- you want the most recent training data — it shipped Oct 2026
At a glance
The differences that matter most.
Individual benchmarks
32 reported for Hy4 preview · 16 for Muse Wonder
Hy4 preview outperforms in 0 benchmarks, while Muse Wonder is better at 2 benchmarks (Program Bench, SWE-Marathon).
Muse Wonder significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Context Window
Maximum input and output token capacity
Only Muse Wonder specifies input context (1,048,576 tokens).
Input capabilities
Documented input modalities across available providers
Muse Wonder supports multimodal inputs, whereas Hy4 preview does not.
Muse Wonder can handle both text and other forms of data like images, making it suitable for multimodal applications.
Hy4 preview
Muse Wonder
License
Usage and distribution terms
Hy4 preview is licensed under Apache 2.0, while Muse Wonder uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
Apache 2.0
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
Hy4 preview was released on 2026-08-28, while Muse Wonder was released on 2026-10-12.
Muse Wonder is 2 months newer than Hy4 preview.
Aug 28, 2026
1 months ago
Oct 12, 2026
-1 days ago
1mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Judge for yourself.
Run your own prompts against Hy4 preview and Muse Wonder side-by-side, then vote on the output you prefer.
FAQ
Common questions about Hy4 preview vs Muse Wonder.