Model Comparison
GLM-5 vs Grok-2 miniWhich is better in 2026?
Comparing GLM-5 and Grok-2 mini across benchmarks, pricing, and capabilities.
Verdict: GLM-5 vs Grok-2 mini — which is better?
GLM-5 (by Zhipu AI) and Grok-2 mini (by xAI) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.
Choose GLM-5 if…
- you want the most recent training data — it shipped Feb 2026
- you need open weights you can self-host or fine-tune
Choose Grok-2 mini if…
- you are already invested in the xAI ecosystem
Performance Benchmarks
Comparative analysis across standard metrics
GLM-5 and Grok-2 mini don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Human preference votes
Context Window
Maximum input and output token capacity
Only GLM-5 specifies input context (200,000 tokens). Only GLM-5 specifies output context (128,000 tokens).
Input Capabilities
Supported data types and modalities
Grok-2 mini supports multimodal inputs, whereas GLM-5 does not.
Grok-2 mini can handle both text and other forms of data like images, making it suitable for multimodal applications.
GLM-5
Grok-2 mini
License
Usage and distribution terms
GLM-5 is licensed under MIT, while Grok-2 mini uses a proprietary license.
License differences may affect how you can use these models in commercial or open-source projects.
MIT
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
GLM-5 was released on 2026-02-11, while Grok-2 mini was released on 2024-08-13.
GLM-5 is 18 months newer than Grok-2 mini.
Feb 11, 2026
3 months ago
1.5yr newerAug 13, 2024
1.8 years ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Key Takeaways
GLM-5
View detailsZhipu AI
Detailed Comparison
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FAQ
Common questions about GLM-5 vs Grok-2 mini.