Claude Sonnet 4.5 vs ERNIE 5.0 Comparison
Comparing Claude Sonnet 4.5 and ERNIE 5.0 across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
Claude Sonnet 4.5 outperforms in 0 benchmarks, while ERNIE 5.0 is better at 1 benchmark (GPQA).
ERNIE 5.0 has a slight edge in benchmark performance.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
Cost data unavailable.
Context Window
Maximum input and output token capacity
Only Claude Sonnet 4.5 specifies input context (200,000 tokens). Only Claude Sonnet 4.5 specifies output context (64,000 tokens).
Input Capabilities
Supported data types and modalities
Both Claude Sonnet 4.5 and ERNIE 5.0 support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Claude Sonnet 4.5
ERNIE 5.0
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Claude Sonnet 4.5 was released on 2025-09-29, while ERNIE 5.0 was released on 2025-01-22.
Claude Sonnet 4.5 is 8 months newer than ERNIE 5.0.
Sep 29, 2025
5 months ago
8mo newerJan 22, 2025
1.1 years ago
Knowledge Cutoff
When training data ends
Claude Sonnet 4.5 has a documented knowledge cutoff of 2025-01-31, while ERNIE 5.0's cutoff date is not specified.
We can confirm Claude Sonnet 4.5's training data extends to 2025-01-31, but cannot make a direct comparison without ERNIE 5.0's cutoff date.
Jan 2025
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Outputs Comparison
Key Takeaways
Claude Sonnet 4.5
View detailsAnthropic
Detailed Comparison
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