Kimi K3 vs Muse Wonder Full
Kimi K3 and Muse Wonder Full are closely matched at 52.2 and 52.1 on the LLM Stats Score.
Moonshot AI · Meta · Updated for 2026
Which is better?
Kimi K3 and Muse Wonder Full are closely matched on the overall LLM Stats Score at 52.2 and 52.1.
In the 3 individual benchmarks reported for both models, Muse Wonder Full 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 Kimi K3
- you need open weights you can self-host or fine-tune
Choose Muse Wonder Full
- you value its reported benchmark strengths — it wins 2 of 3 exact shared results
- you want the most recent training data — it shipped Oct 2026
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
31 reported for Kimi K3 · 16 for Muse Wonder Full
Kimi K3 outperforms in 1 benchmarks (Program Bench), while Muse Wonder Full is better at 2 benchmarks (DeepSWE 1.1, SWE-Marathon).
Muse Wonder Full shows notably better performance in the majority of benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Context Window
Maximum input and output token capacity
Only Kimi K3 specifies input context (1,048,576 tokens). Only Kimi K3 specifies output context (1,048,576 tokens).
Input capabilities
Documented input modalities across available providers
Both Kimi K3 and Muse Wonder Full support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Kimi K3
Muse Wonder Full
License
Usage and distribution terms
Kimi K3 is licensed under Kimi K3 License, while Muse Wonder Full uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
Kimi K3 License
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
Kimi K3 was released on 2026-07-16, while Muse Wonder Full was released on 2026-10-12.
Muse Wonder Full is 3 months newer than Kimi K3.
Jul 16, 2026
2 months ago
Oct 12, 2026
0 days ago
2mo 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 Kimi K3 and Muse Wonder Full side-by-side, then vote on the output you prefer.
FAQ
Common questions about Kimi K3 vs Muse Wonder Full.