Input
$0.065
Output
$0.26
Context
1M
Qwen3.5-Flash costs $0.065 per million input tokens and $0.26 per million output tokens.
Specifications
| Lab | Qwen |
| Model id | qwen/qwen3.5-flash-02-23 |
| Input price | $0.065 per million tokens |
| Output price | $0.26 per million tokens |
| Cached input price | $0 per million tokens |
| Context window | 1,000,000 tokens (1M) |
| Maximum output | 65,536 tokens (64K) |
| Tool calling | yes |
| Image input | yes |
| Reasoning | no |
| First listed | 25 February 2026 |
Qwen's other models
| Model | Input / 1M | Output / 1M | Context | Listed |
|---|---|---|---|---|
| Qwen3.8 Max Prime | $4 | $12 | 1M | 23 September 2026 |
| Qwen3.8 Omni Flash | $0.15 | $0.47 | 1M | 21 September 2026 |
| Qwen3.8 Max (0902) | $2 | $6 | 1M | 3 September 2026 |
| Qwen3.8 Flash | $0.15 | $0.47 | 1M | 26 August 2026 |
| Qwen3.8 27B | $0.15 | $1.875 | 1M | 14 August 2026 |
| Qwen3.8 2.4T A95B | $2 | $6 | 1M | 12 August 2026 |
| Qwen3.7 Flash | $0.03 | $0.13 | 1M | 27 July 2026 |
| Qwen3.7 Plus | $0.32 | $1.28 | 1M | 3 June 2026 |
| Qwen3.7 Max | $1.475 | $4.425 | 1M | 21 May 2026 |
| Qwen3.5 Plus 2026-04-20 | $0.30 | $1.80 | 1M | 27 April 2026 |
| Qwen3.6 27B | $0.32 | $3.20 | 256K | 27 April 2026 |
| Qwen3.6 35B A3B | $0.10 | $0.90 | 256K | 27 April 2026 |
Where these numbers come from
Read from OpenRouter's listing of Qwen3.5-Flash every 6 hours into the catalog Founden's builders choose their models from. Prices are OpenRouter's listed price per million tokens: for a lab's closed models that is the lab's own list price, and for an open-weight model it is the price of the host OpenRouter routes to by default, which can differ from the lab's own API and from other hosts. US dollars, before batch, volume or regional discounts. Every model.