Claude 3 Opus vs Qwen3.5 397B-A17B

Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.

Qwen3.5 397B-A17B by Alibaba wins on 4 of 4 benchmarks against Claude 3 Opus by Anthropic, which leads on 0. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from our benchmark data.

Category-by-Category Breakdown

Reasoning: In reasoning, Qwen3.5 397B-A17B scores 85.9% on GPQA Diamond compared to Claude 3 Opus's 59.4%.

Context: In context, Qwen3.5 397B-A17B scores 262K on Context Length compared to Claude 3 Opus's 200K.

Pricing Comparison

Claude 3 Opus costs $15.0/1M input tokens and $75.0/1M output tokens, while Qwen3.5 397B-A17B costs $0.55/1M input and $3.5/1M output. Qwen3.5 397B-A17B is the more affordable option for API usage.

Verdict

Qwen3.5 397B-A17B leads across the board in affordability, making it the stronger overall choice in this comparison.

Claude 3 Opus vs Qwen3.5 397B-A17B — FAQ

Which is better, Claude 3 Opus or Qwen3.5 397B-A17B?

Qwen3.5 397B-A17B wins on more benchmarks overall (4 vs 0). However, the best choice depends on your specific needs — each model excels in different areas.

How does Claude 3 Opus compare to Qwen3.5 397B-A17B for coding?

SWE-bench Verified data is not available for both models. Check the detailed comparison charts above for other coding-related metrics.

Is Claude 3 Opus cheaper than Qwen3.5 397B-A17B?

Yes, Qwen3.5 397B-A17B is cheaper. Claude 3 Opus costs $15.0/1M input and $75.0/1M output tokens. Qwen3.5 397B-A17B costs $0.55/1M input and $3.5/1M output tokens.

Which is faster, Claude 3 Opus or Qwen3.5 397B-A17B?

Output speed data is not available for both models. Check the speed section of the comparison above for available performance data.

What benchmarks does the Claude 3 Opus vs Qwen3.5 397B-A17B comparison cover?

This comparison covers 4 benchmarks including GPQA Diamond, Input Cost, Output Cost, Context Length. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.