AiCostCompare

Claude Sonnet 5 vs Qwen3.5-9B (batch)

Side-by-side API pricing and Artificial Analysis performance for Claude Sonnet 5 (Anthropic) and Qwen3.5-9B (batch) (Alibaba (Qwen)). Green cells mark the better value in each row.

Prices updated Sep 15, 2026, 12:41 PM UTC · refreshed hourly

Claude Sonnet 5

Anthropic

Qwen3.5-9B (batch)

Alibaba (Qwen)

Pricing
Input $/1M$2.00$0.17
Output $/1M$10.00$0.25
Blended $/1M (3:1)$4.00$0.19
RAG example (30K in / 2K out)$0.08$0.0056
Quality & speed
Intelligence Index38.413.7
Coding Index71.528.7
Agentic Index44.3
Output speed (tok/s)8585
Time to first token147.28s1.24s
Specs
Context window1M262K
Input modalitiestext, image, filetext, image, video

FAQ

Which is cheaper, Claude Sonnet 5 or Qwen3.5-9B (batch)?

Qwen3.5-9B (batch) has the lower blended API price at $0.19 per 1M tokens (3:1 input:output mix), versus $4.00 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), Qwen3.5-9B (batch) costs about $0.0056 per request versus $0.08. Also compare context windows: Claude Sonnet 5 offers 1M and Qwen3.5-9B (batch) offers 262K.

Which scores higher on Artificial Analysis benchmarks?

Claude Sonnet 5 leads on the Artificial Analysis Intelligence Index (38.4 vs 13.7). Check coding and agentic indices on this page for workload-specific tradeoffs.