Claude Sonnet 4.6 vs Qwen3 VL 4B Thinking Comparison
Comparing Claude Sonnet 4.6 and Qwen3 VL 4B Thinking across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
Claude Sonnet 4.6 outperforms in 3 benchmarks (GPQA, MMMU-Pro, OSWorld), while Qwen3 VL 4B Thinking is better at 0 benchmarks.
Claude Sonnet 4.6 significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, Claude Sonnet 4.6 ($3.00/1M tokens) is 30.0x more expensive than Qwen3 VL 4B Thinking ($0.10/1M tokens).
For output processing, Claude Sonnet 4.6 ($15.00/1M tokens) is 15.0x more expensive than Qwen3 VL 4B Thinking ($1.00/1M tokens).
In conclusion, Claude Sonnet 4.6 is more expensive than Qwen3 VL 4B Thinking.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Qwen3 VL 4B Thinking accepts 262,144 input tokens compared to Claude Sonnet 4.6's 200,000 tokens. Qwen3 VL 4B Thinking can generate longer responses up to 262,144 tokens, while Claude Sonnet 4.6 is limited to 64,000 tokens.
Input Capabilities
Supported data types and modalities
Both Claude Sonnet 4.6 and Qwen3 VL 4B Thinking support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Claude Sonnet 4.6
Qwen3 VL 4B Thinking
License
Usage and distribution terms
Claude Sonnet 4.6 is licensed under a proprietary license, while Qwen3 VL 4B Thinking uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Apache 2.0
Open weights
Release Timeline
When each model was launched
Claude Sonnet 4.6 was released on 2026-02-17, while Qwen3 VL 4B Thinking was released on 2025-09-22.
Claude Sonnet 4.6 is 5 months newer than Qwen3 VL 4B Thinking.
Feb 17, 2026
3 weeks ago
4mo newerSep 22, 2025
5 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
Claude Sonnet 4.6 is available from Anthropic. Qwen3 VL 4B Thinking is available from DeepInfra. The availability of providers can affect quality of the model and reliability.
Claude Sonnet 4.6
Qwen3 VL 4B Thinking
Outputs Comparison
Key Takeaways
Claude Sonnet 4.6
View detailsAnthropic
Qwen3 VL 4B Thinking
View detailsAlibaba Cloud / Qwen Team
Detailed Comparison
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