GLM-5 vs Claude Sonnet 4.6 Comparison

Comparing GLM-5 and Claude Sonnet 4.6 across benchmarks, pricing, and capabilities.

Performance Benchmarks

Comparative analysis across standard metrics

4 benchmarks

GLM-5 outperforms in 2 benchmarks (BrowseComp, MCP Atlas), while Claude Sonnet 4.6 is better at 2 benchmarks (SWE-Bench Verified, Terminal-Bench 2.0).

Both models are evenly matched across the benchmarks.

Tue Mar 17 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Cost data unavailable.

Lowest available price from all providers
Tue Mar 17 2026 • llm-stats.com
Zhipu AI
GLM-5
Input tokens$1.00
Output tokens$3.20
Best providerUnknown Organization
Anthropic
Claude Sonnet 4.6
Input tokens$0.00
Output tokens$0.00
Best providerUnknown Organization
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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).

Zhipu AI
GLM-5
Input200,000 tokens
Output128,000 tokens
Anthropic
Claude Sonnet 4.6
Input- tokens
Output- tokens
Tue Mar 17 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Claude Sonnet 4.6 supports multimodal inputs, whereas GLM-5 does not.

Claude Sonnet 4.6 can handle both text and other forms of data like images, making it suitable for multimodal applications.

GLM-5

Text
Images
Audio
Video

Claude Sonnet 4.6

Text
Images
Audio
Video

License

Usage and distribution terms

GLM-5 is licensed under MIT, while Claude Sonnet 4.6 uses a proprietary license.

License differences may affect how you can use these models in commercial or open-source projects.

GLM-5

MIT

Open weights

Claude Sonnet 4.6

Proprietary

Closed source

Release Timeline

When each model was launched

GLM-5 was released on 2026-02-11, while Claude Sonnet 4.6 was released on 2026-02-17.

Claude Sonnet 4.6 is 0 month newer than GLM-5.

GLM-5

Feb 11, 2026

1 months ago

Claude Sonnet 4.6

Feb 17, 2026

4 weeks ago

6d newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

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Key Takeaways

Larger context window (200,000 tokens)
Has open weights
Higher BrowseComp score (75.9% vs 74.7%)
Higher MCP Atlas score (67.8% vs 61.3%)
Supports multimodal inputs
Higher SWE-Bench Verified score (79.6% vs 77.8%)
Higher Terminal-Bench 2.0 score (59.1% vs 56.2%)

Detailed Comparison

AI Model Comparison Table
Feature
Zhipu AI
GLM-5
Anthropic
Claude Sonnet 4.6