Claude Sonnet 5 vs Qwen3 VL 4B Thinking: Specs & Benchmark Comparison

CharacteristicClaude Sonnet 5Qwen3 VL 4B Thinking
CompanyAnthropicAlibaba
Release DateJune 30, 2026September 22, 2025
Parameters4B
MultimodalYesYes
Context (input)1.0M262K
Context (output)64K262K
Input Price / 1M$2.00$0.10
Output Price / 1M$10.00$1.00
Average Score0.60.9

Verdict

Claude Sonnet 5 leads in 2 out of 4 comparison categories.

Overall Performance

Both models show comparable average scores: Claude Sonnet 5 — 0.6, Qwen3 VL 4B Thinking — 0.9.

API Cost

Qwen3 VL 4B Thinking is 10.9x cheaper: input $0.10/1M vs $2.00/1M tokens.

Context Window

Claude Sonnet 5 supports a larger context: 1M vs 262K tokens.

Recency

Claude Sonnet 5 is newer: released 6/30/2026 vs 9/22/2025.

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Frequently Asked Questions

Which is better for coding — Claude Sonnet 5 or Qwen3 VL 4B Thinking?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — Claude Sonnet 5 or Qwen3 VL 4B Thinking?
Qwen3 VL 4B Thinking is cheaper for input: $0.10 per 1M tokens vs $2.00.
Which has a larger context window — Claude Sonnet 5 or Qwen3 VL 4B Thinking?
Claude Sonnet 5 supports a larger context: 1,000,000 tokens vs 262,144.

The Claude Sonnet 5 and Qwen3 VL 4B Thinking comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Claude Sonnet 5 or Qwen3 VL 4B Thinking page. See also the complete list of AI model comparisons.