Claude 3.7 Sonnet vs Qwen3 Coder Plus
Compare Claude 3.7 Sonnet by Anthropic against Qwen3 Coder Plus by Qwen, context windows of 200K vs 128K, tested across 55 shared challenges. Updated June 2026.
Which is better, Claude 3.7 Sonnet or Qwen3 Coder Plus?
Claude 3.7 Sonnet and Qwen3 Coder Plus are both competitive models. Claude 3.7 Sonnet costs $3/M input tokens vs $1/M for Qwen3 Coder Plus. Context windows: 200K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 3.7 Sonnet and Qwen3 Coder Plus
Claude 3.7 Sonnet is made by anthropic while Qwen3 Coder Plus is from qwen. Claude 3.7 Sonnet has a 200K token context window compared to Qwen3 Coder Plus's 128K. On pricing, Claude 3.7 Sonnet costs $3/M input tokens vs $1/M for Qwen3 Coder Plus.
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Qwen3 Coder Plus is 3.0x cheaper per token — worth considering if cost matters.
Cost per 1M tokens
Qwen3 Coder Plus is cheaper on both — 3.0× input, 3.0× output
Style Comparison
Qwen3 Coder Plus uses 14.8x more emoji
