qwen3.5-27b vs qwen3.5-9b
Input price
$0.20
$0.05
Output price
$1.56
$0.15
Context window
262K
256K
Throughput
161 tok/s
169 tok/s
Availability
97.7%
99.7%
Cost / task
$0.001
$0.000
Efficiency score
90
90
Estimated monthly cost by workload
Metric
QWEN3.5-27B
QWEN3.5-9B
Chat assistant
$247.20
$33.00
RAG / long context
$380.40
$73.50
Agent / tool use
$705.60
$90.00
Efficiency score: qwen3.5-9b
Across price, speed and reliability, qwen3.5-9b offers the stronger overall balance for most workloads — but the right pick depends on your exact mix of input, output and latency needs.
Figures are illustrative demo data, not financial advice.
Frequently asked questions
Is qwen3.5-27b or qwen3.5-9b cheaper?+
qwen3.5-9b has the lower input price — $0.05 vs $0.20 per 1M tokens — so for most blended workloads it is the more cost-effective of the two. Figures are illustrative demo data.
Which should I choose, qwen3.5-27b or qwen3.5-9b?+
Across price, speed and reliability, qwen3.5-9b offers the stronger overall balance for most workloads — but the right pick depends on your exact mix of input, output and latency needs.