Qwen3.5 9B pricing & specs
Alibaba (Qwen) · released 2026-02-23 · ● verified 2026-10-11
input / 1M$0.10via DeepInfra
output / 1M$0.15via DeepInfra
context262.1K
max output65.5K
// price history ($/1M tokens)
// cheaper or similar alternatives
| model | in | out | ctx | vs Qwen3.5 9B |
|---|---|---|---|---|
| Gemma 4 E2B IT | $0.04 | $0.08 | 131.1K | −55.6% |
| Qwen3.7 Flash | $0.03 | $0.13 | 1M | −51.1% |
| Qwen3.5 Flash | $0.10 | $0.40 | 1M | +55.6% |
| Gemini 2.5 Flash-Lite | $0.10 | $0.40 | 1.05M | +55.6% |
| Gemma 4 31B IT | $0.14 | $0.40 | 262.1K | +82.2% |
// price by host
| host | in $/1M | out $/1M |
|---|---|---|
| DeepInfra | $0.10 | $0.15 |
// faq
How much does Qwen3.5 9B cost?
Qwen3.5 9B costs $0.10 per million input tokens and $0.15 per million output tokens (cheapest tracked host: DeepInfra). At 50M input and 10M output tokens per month that is about $6.50.
What is the context window of Qwen3.5 9B?
262.1K tokens, with up to 65.5K output tokens per request.
What are cheaper alternatives to Qwen3.5 9B?
Gemma 4 E2B IT ($0.04 in / $0.08 out), Qwen3.7 Flash ($0.03 in / $0.13 out) offer the same input types and capabilities for less.
Is Qwen3.5 9B open weights?
Yes. It is available from 1 tracked hosts; the cheapest is DeepInfra at $0.10 input and $0.15 output per million tokens.
// spec sheet
- input / 1M
- $0.10
- output / 1M
- $0.15
- blended (3:1)
- $0.1125
- context
- 262.1K
- max output
- 65.5K
- input types
- text · image · video
- reasoning
- yes
- tool calling
- yes
- structured output
- yes
- open weights
- yes
- knowledge cutoff
- n/a
- price source
- DeepInfra
// cost calculator
| model | in $/1M | out $/1M | = monthly |
|---|---|---|---|
| Gemma 4 E2B IT | $0.04 | $0.08 | $2.80 |
| Qwen3.7 Flash | $0.03 | $0.13 | $2.80 |
| Qwen3.5 9B | $0.10 | $0.15 | $6.50 |
| Qwen3.5 Flash | $0.10 | $0.40 | $9.00 |
Base-tier list prices. Long-context tiers, caching and batch discounts are not included.