Model Comparison
Claude Opus 4.6 vs GLM-5
Claude Opus 4.6 shows notably better performance in the majority of benchmarks. GLM-5 is 6.5x cheaper per token.
Performance Benchmarks
Comparative analysis across standard metrics
Claude Opus 4.6 outperforms in 3 benchmarks (BrowseComp, SWE-Bench Verified, Terminal-Bench 2.0), while GLM-5 is better at 1 benchmark (MCP Atlas).
Claude Opus 4.6 shows notably better performance in the majority of benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, Claude Opus 4.6 ($5.00/1M tokens) is 5.0x more expensive than GLM-5 ($1.00/1M tokens).
For output processing, Claude Opus 4.6 ($25.00/1M tokens) is 7.8x more expensive than GLM-5 ($3.20/1M tokens).
In conclusion, Claude Opus 4.6 is more expensive than GLM-5.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Claude Opus 4.6 accepts 1,000,000 input tokens compared to GLM-5's 200,000 tokens. Both models can generate responses up to 128,000 tokens.
Input Capabilities
Supported data types and modalities
Claude Opus 4.6 supports multimodal inputs, whereas GLM-5 does not.
Claude Opus 4.6 can handle both text and other forms of data like images, making it suitable for multimodal applications.
Claude Opus 4.6
GLM-5
License
Usage and distribution terms
Claude Opus 4.6 is licensed under a proprietary license, while GLM-5 uses MIT.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
MIT
Open weights
Release Timeline
When each model was launched
Claude Opus 4.6 was released on 2026-02-05, while GLM-5 was released on 2026-02-11.
GLM-5 is 0 month newer than Claude Opus 4.6.
Feb 5, 2026
2 months ago
Feb 11, 2026
1 months ago
6d newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Claude Opus 4.6 is available from Anthropic. GLM-5 is available from ZAI.
Claude Opus 4.6
GLM-5
Outputs Comparison
Key Takeaways
Claude Opus 4.6
View detailsAnthropic
GLM-5
View detailsZhipu AI
Detailed Comparison
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FAQ
Common questions about Claude Opus 4.6 vs GLM-5