Qwen3.5-Flash API pricing
As of October 22, 2026, Qwen3.5-Flash costs $0.065 per million input tokens and $0.26 per million output tokens on Qwen's own API.
Qwen3.5-Flash benchmarks and specs · Every Qwen model's price
- Input, per million tokens$0.065
- Output, per million tokens$0.26
- Cached input, per millionNo cache price listed
- Context window1M tokens
- Max output66K tokens
- Output speedNot measured
What a request costs
Three fixed token mixes at the list price, without cache or batch discounts. For a whole month, use the calculator.
| Workload | Tokens | One request | 1,000 requests | Fits the context window |
|---|---|---|---|---|
| Chat turn | 1K input + 500 output tokens | $0.0002 | $0.195 | Yes |
| Repository review | 50K input + 3K output tokens | $0.0040 | $4.03 | Yes |
| Agent loop | 200K input + 10K output tokens | $0.016 | $15.60 | Yes |
| Solved coding task | One SWE-bench Verified attempt, divided by the share that succeed | $0.40 | $400.00 |
Price history
We have read Qwen's own price every day since October 21, 2026. It has not changed yet; any change will be listed here with its date.
- October 21, 2026 First recorded: $0.065 input, $0.26 output
Cheaper models as good as Qwen3.5-Flash
Models within two points of Qwen3.5-Flash or above it on the LLMBenchmark Index, with a lower output price. Cheapest first.
No model at least as good on this index costs less per output token.
Qwen3.5-Flash pricing questions
- How much does Qwen3.5-Flash cost per million tokens?
- $0.065 per million input tokens and $0.26 per million output tokens, as listed on OpenRouter on October 22, 2026.
- Does Qwen3.5-Flash support prompt caching?
- OpenRouter lists no cached input price for this model, so assume every input token is billed at the full rate.
- Has the price of Qwen3.5-Flash changed?
- Not since we started recording it daily on October 21, 2026.