GLM-5.3 vs Muse Glimmer-30B
GLM-5.3 leads the LLM Stats Score 53.6 to 35.1.
Zhipu AI · Meta · Updated for 2026
Which is better?
GLM-5.3 leads the overall LLM Stats Score 53.6 to 35.1, ranking #9 overall.
In the 2 individual benchmarks reported for both models, GLM-5.3 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 GLM-5.3
- overall performance matters — it scores 53.6 and ranks #9 on LLM Stats
- your work emphasizes reasoning and coding — it leads those capability indexes
- you value its reported benchmark strengths — it wins 2 of 2 exact shared results
- you want the most recent training data — it shipped Aug 2026
Choose Muse Glimmer-30B
- you are already invested in the Meta ecosystem
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
17 reported for GLM-5.3 · 25 for Muse Glimmer-30B
GLM-5.3 outperforms in 2 benchmarks (Humanity's Last Exam, Terminal-Bench 2.1), while Muse Glimmer-30B is better at 0 benchmarks.
GLM-5.3 significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Model Size
Parameter count comparison
GLM-5.3 has 723.4B more parameters than Muse Glimmer-30B, making it 2443.9% larger.
Context Window
Maximum input and output token capacity
Only GLM-5.3 specifies input context (1,000,000 tokens). Only GLM-5.3 specifies output context (131,072 tokens).
Input capabilities
Documented input modalities across available providers
Muse Glimmer-30B supports multimodal inputs, whereas GLM-5.3 does not.
Muse Glimmer-30B can handle both text and other forms of data like images, making it suitable for multimodal applications.
GLM-5.3
Muse Glimmer-30B
License
Usage and distribution terms
GLM-5.3 is licensed under GLM-5.3 License, while Muse Glimmer-30B uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
GLM-5.3 License
Open weights
Apache 2.0
Open weights
Release Timeline
When each model was launched
GLM-5.3 was released on 2026-08-14, while Muse Glimmer-30B was released on 2026-08-10.
GLM-5.3 is 0 month newer than Muse Glimmer-30B.
Aug 14, 2026
3 weeks ago
4d newerAug 10, 2026
3 weeks ago
Knowledge Cutoff
When training data ends
Muse Glimmer-30B has a documented knowledge cutoff of 2026-01-04, while GLM-5.3's cutoff date is not specified.
We can confirm Muse Glimmer-30B's training data extends to 2026-01-04, but cannot make a direct comparison without GLM-5.3's cutoff date.
—
Jan 2026
Outputs Comparison
Judge for yourself.
Run your own prompts against GLM-5.3 and Muse Glimmer-30B side-by-side, then vote on the output you prefer.
FAQ
Common questions about GLM-5.3 vs Muse Glimmer-30B.