GLM-5.3-Flash vs Magistral Small 2506
Comparing GLM-5.3-Flash and Magistral Small 2506 across benchmarks, pricing, and capabilities.
Zhipu AI · Mistral AI · Updated for 2026
Which is better?
GLM-5.3-Flash and Magistral Small 2506 trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
Based on current benchmark, pricing, and model metadata for 2026.
Choose GLM-5.3-Flash
- you want the most recent training data — it shipped Aug 2026
Choose Magistral Small 2506
- you are already invested in the Mistral AI ecosystem
At a glance
The differences that matter most.
Performance Benchmarks
Comparative analysis across standard metrics
GLM-5.3-Flash and Magistral Small 2506don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Playground indexes and blind preference scores
Model Size
Parameter count comparison
GLM-5.3-Flash has 296.0B more parameters than Magistral Small 2506, making it 1233.3% larger.
Context Window
Maximum input and output token capacity
Only GLM-5.3-Flash specifies input context (1,048,576 tokens). Only GLM-5.3-Flash specifies output context (131,072 tokens).
Input Capabilities
Supported data types and modalities
GLM-5.3-Flash supports multimodal inputs, whereas Magistral Small 2506 does not.
GLM-5.3-Flash can handle both text and other forms of data like images, making it suitable for multimodal applications.
GLM-5.3-Flash
Magistral Small 2506
License
Usage and distribution terms
GLM-5.3-Flash is licensed under MIT, while Magistral Small 2506 uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
MIT
Open weights
Apache 2.0
Open weights
Release Timeline
When each model was launched
GLM-5.3-Flash was released on 2026-08-26, while Magistral Small 2506 was released on 2025-06-10.
GLM-5.3-Flash is 15 months newer than Magistral Small 2506.
Aug 26, 2026
0 days ago
1.2yr newerJun 10, 2025
1.2 years ago
Knowledge Cutoff
When training data ends
Magistral Small 2506 has a documented knowledge cutoff of 2025-06-01, while GLM-5.3-Flash's cutoff date is not specified.
We can confirm Magistral Small 2506's training data extends to 2025-06-01, but cannot make a direct comparison without GLM-5.3-Flash's cutoff date.
—
Jun 2025
Outputs Comparison
Judge for yourself.
Run your own prompts against GLM-5.3-Flash and Magistral Small 2506 side-by-side, then vote on the output you prefer.
FAQ
Common questions about GLM-5.3-Flash vs Magistral Small 2506.