Model Comparison
GLM-5 vs Kimi K2.5
GLM-5 significantly outperforms across most benchmarks. Kimi K2.5 is 1.4x cheaper per token.
Performance Benchmarks
Comparative analysis across standard metrics
GLM-5 outperforms in 3 benchmarks (BrowseComp, SWE-Bench Verified, Terminal-Bench 2.0), while Kimi K2.5 is better at 0 benchmarks.
GLM-5 significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, GLM-5 ($1.00/1M tokens) is 1.7x more expensive than Kimi K2.5 ($0.60/1M tokens).
For output processing, GLM-5 ($3.20/1M tokens) is 1.3x more expensive than Kimi K2.5 ($2.50/1M tokens).
In conclusion, GLM-5 is more expensive than Kimi K2.5.*
* Using a 3:1 ratio of input to output tokens
Model Size
Parameter count comparison
Kimi K2.5 has 256.0B more parameters than GLM-5, making it 34.4% larger.
Context Window
Maximum input and output token capacity
Kimi K2.5 accepts 262,100 input tokens compared to GLM-5's 200,000 tokens. Kimi K2.5 can generate longer responses up to 262,100 tokens, while GLM-5 is limited to 128,000 tokens.
Input Capabilities
Supported data types and modalities
Kimi K2.5 supports multimodal inputs, whereas GLM-5 does not.
Kimi K2.5 can handle both text and other forms of data like images, making it suitable for multimodal applications.
GLM-5
Kimi K2.5
License
Usage and distribution terms
Both models are licensed under MIT.
Both models share the same licensing terms, providing consistent usage rights.
MIT
Open weights
MIT
Open weights
Release Timeline
When each model was launched
GLM-5 was released on 2026-02-11, while Kimi K2.5 was released on 2026-01-27.
GLM-5 is 1 month newer than Kimi K2.5.
Feb 11, 2026
1 months ago
2w newerJan 27, 2026
2 months ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
GLM-5 is available from ZAI. Kimi K2.5 is available from Fireworks.
GLM-5
Kimi K2.5
Outputs Comparison
Key Takeaways
GLM-5
View detailsZhipu AI
Kimi K2.5
View detailsMoonshot AI
Detailed Comparison
FAQ
Common questions about GLM-5 vs Kimi K2.5