Qwen3.5 Flash pricing & specs
Alibaba (Qwen) · released 2026-02-23 · ● verified 2026-10-11
input / 1M$0.10
output / 1M$0.40
context1M
max output65.5K
// price history ($/1M tokens)
// cheaper or similar alternatives
| model | in | out | ctx | vs Qwen3.5 Flash |
|---|---|---|---|---|
| Qwen3.7 Flash | $0.03 | $0.13 | 1M | −68.6% |
| Gemini 2.5 Flash-Lite | $0.10 | $0.40 | 1.05M | 0% |
| Qwen3.8 Flash | $0.15 | $0.47 | 1M | +31.4% |
| Qwen3.8 Omni Flash | $0.15 | $0.47 | 1M | +31.4% |
| GLM-5.3-Flash | $0.15 | $0.50 | 1M | +35.7% |
// faq
How much does Qwen3.5 Flash cost?
Qwen3.5 Flash costs $0.10 per million input tokens and $0.40 per million output tokens. At 50M input and 10M output tokens per month that is about $9.00.
What is the context window of Qwen3.5 Flash?
1M tokens, with up to 65.5K output tokens per request.
Does Qwen3.5 Flash support prompt caching?
Yes. Cached input tokens cost $0.01 per million and cache writes cost $0.125 per million.
What are cheaper alternatives to Qwen3.5 Flash?
Qwen3.7 Flash ($0.03 in / $0.13 out) offer the same input types and capabilities for less.
// spec sheet
- input / 1M
- $0.10
- output / 1M
- $0.40
- cache read / 1M
- $0.01
- cache write / 1M
- $0.125
- blended (3:1)
- $0.175
- context
- 1M
- max output
- 65.5K
- input types
- text · image · video
- reasoning
- yes
- tool calling
- yes
- structured output
- yes
- open weights
- no
- knowledge cutoff
- n/a
- price source
- Alibaba (Qwen)
// cost calculator
| model | in $/1M | out $/1M | = monthly |
|---|---|---|---|
| Qwen3.7 Flash | $0.03 | $0.13 | $2.80 |
| Gemini 2.5 Flash-Lite | $0.10 | $0.40 | $9.00 |
| Qwen3.5 Flash | $0.10 | $0.40 | $9.00 |
| Qwen3.8 Flash | $0.15 | $0.47 | $12.20 |
Base-tier list prices. Long-context tiers, caching and batch discounts are not included.