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Claude Opus 4.6 vs Qwen3.5 397B A17B

Side-by-side API pricing and Artificial Analysis performance for Claude Opus 4.6 (Anthropic) and Qwen3.5 397B A17B (Alibaba (Qwen)). Green cells mark the better value in each row.

Prices updated Jul 22, 2026, 1:38 AM UTC · refreshed hourly

Claude Opus 4.6

Anthropic

Qwen3.5 397B A17B

Alibaba (Qwen)

Pricing
Input $/1M$5.00$0.39
Output $/1M$25.00$2.34
Blended $/1M (3:1)$10.00$0.877
RAG example (30K in / 2K out)$0.2$0.0164
Quality & speed
Intelligence Index37.833.7
Coding Index48.2
Agentic Index19.8
Output speed (tok/s)5761
Time to first token1.85s1.76s
Specs
Context window1M262K
Input modalitiestext, image, filetext, image, video

FAQ

Which is cheaper, Claude Opus 4.6 or Qwen3.5 397B A17B?

Qwen3.5 397B A17B has the lower blended API price at $0.877 per 1M tokens (3:1 input:output mix), versus $10.00 for the other model. Prices are live from OpenRouter and refresh about hourly.

Which is better for RAG workloads?

For a typical RAG request (30K input / 2K output tokens), Qwen3.5 397B A17B costs about $0.0164 per request versus $0.2. Also compare context windows: Claude Opus 4.6 offers 1M and Qwen3.5 397B A17B offers 262K.

Which scores higher on Artificial Analysis benchmarks?

Claude Opus 4.6 leads on the Artificial Analysis Intelligence Index (37.8 vs 33.7). Check coding and agentic indices on this page for workload-specific tradeoffs.