Qwen3.5-Flash
$0.065 per 1M input tokens and $0.26 per 1M output tokens · 1M context · vision, tools, reasoning, JSON.
Prices checked Oct 21, 2026 · tracked by LLM Cost Index since Oct 21, 2026
What Qwen3.5-Flash costs per month
Estimated monthly bill for typical workloads. Try your own numbers in the cost calculator.
| Workload | Per month |
|---|---|
| Customer chatbot 1,000 conversations a day, 8 turns each | $45.24 |
| Document Q&A (RAG) 500 questions a day over retrieved documents | $7.80 |
| Coding / tool-using agent 200 tasks a day, long tool-heavy contexts | $29.64 |
| Content generation 30 long articles a day | $0.761 |
| Classification / extraction 100,000 short items a day | $70.20 |
Price history
We started tracking Qwen3.5-Flash on Oct 21, 2026; the chart appears as soon as there is a second data point. See all recent price changes.
Cheaper alternatives to Qwen3.5-Flash
Models with the same tool calling, image input, structured output for at least 20% less (3:1 input/output mix), most capable first.
| Model | Input / 1M | Output / 1M | Context | Capabilities |
|---|---|---|---|---|
| GLM 5.3 Flash Z.ai | $0.041 | $0.12 | 1.05M | visiontoolsreasoningJSONopen weights |
| Ling 3.0 Flash VL inclusionAI | $0.06 | $0.18 | 131K | visiontoolsreasoningJSONopen weights |
| Gemma 3 12B | $0.05 | $0.15 | 131K | visiontoolsJSONopen weights |
| Qwen3.7 Flash Qwen | $0.03 | $0.13 | 1M | visiontoolsreasoningJSON |
| GLM Flash Latest ~Z AI | $0.041 | $0.12 | 1.05M | visiontoolsreasoningJSON |
How to pay less for Qwen3.5-Flash
For a customer chatbot (1,000 conversations a day, 8 turns each) that costs $45.24 a month at list price without caching:
| Option | Per month | You save |
|---|---|---|
| Move to GLM 5.3 Flash (similar capabilities) | $16.82 | $28.42 (63%) |
Other workloads: cut-your-bill tool for Qwen3.5-Flash.
Specifications
| Model ID | qwen/qwen3.5-flash-02-23 |
| Input | text, image, video |
| Output | text |
| Tool calling | Yes |
| Structured output | Yes |
| Reasoning mode | Yes |
| Open weights | No |
| Released | Feb 25, 2026 |
FAQ
- How much does Qwen3.5-Flash cost?
- $0.065 per million input tokens and $0.26 per million output tokens. Prices as of Oct 21, 2026.
- What is the context window of Qwen3.5-Flash?
- 1M tokens, with up to 66K output tokens per response.
- Does Qwen3.5-Flash support images, tools and structured output?
- Images as input: yes. Tool calling: yes. Structured (JSON) output: yes. Reasoning mode: yes.
- What are cheaper alternatives to Qwen3.5-Flash?
- Models with the same key capabilities for at least 20% less include GLM 5.3 Flash ($0.041 / $0.12), Ling 3.0 Flash VL ($0.06 / $0.18), Gemma 3 12B ($0.05 / $0.15).
More from Qwen: all Qwen models · how we collect prices