Qwen3.5-Flash API pricing.
Qwen3.5-Flash is Qwen’s model on the API market, released 25 Feb 2026. Prices are per million tokens in USD, as last read from the price list.
Each bar is this model's score in that area. The white tick marks the best score any model Epoch has tested reaches there.
The index combines many benchmarks into one general-capability score; the range is how sure Epoch is of the number. Each area score is this site's average of the model's Epoch results in that area, where 0 is what guessing would score and 100 is perfect. Compare every model, and value for money →
Source: Epoch AI, Capabilities & benchmarking (licensed CC BY 4.0). Data refreshed 2 November 2026. These are Epoch's own tests; other benchmark sites can rank models differently.
- GLM-5.3-Flash · Z.ai (Zhipu AI)index 153.22 · 61% cheaper
- Qwen3.7 Flash · Alibabaindex 144.14 · 52% cheaper
Models within 5 points of Qwen3.5-Flash on Epoch's Capabilities Index that cost less, comparing a typical chat mix (three parts input to one part output). A few points of index is a small difference and says nothing about your task: a place to start testing, not a verdict. Capability against price for every model.
- Provider
- Qwen
- Model id
qwen/qwen3.5-flash-02-23- Input
- $0.065
- Output
- $0.26
- Cached input
- Not published
- Context window
- 1M tokens
- Maximum output
- 66K tokens
- Takes
- text, image, video
- Returns
- text
- Tool use
- Yes
- Reasoning
- Yes
- Released
- 25 Feb 2026
- First tracked
- 17 Sept 2026
At $0.065 per million input tokens, Qwen3.5-Flash is dearer than 34 of the 340 models on the price list.
No price change has been recorded since tracking began on 17 Sept 2026. Prices are checked every six hours, and any change is listed here and on model changes.
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- Qwen3.7 Flash$0.030 in · $0.13 out
- Qwen3 Coder 30B A3B Instruct$0.070 in · $0.28 out
- Qwen3 32B$0.080 in · $0.28 out
- Qwen3 Next 80B A3B Instruct$0.090 in · $1.10 out
- Qwen3 235B A22B Instruct 2507$0.090 in · $0.55 out
- Qwen3.6 35B A3B$0.10 in · $0.90 out
- Qwen3 30B A3B Instruct 2507$0.10 in · $0.30 out
- Qwen2.5 7B Instruct$0.10 in · $0.20 out
Prices and specifications come from OpenRouter’s catalogue, last read 2 Nov 2026. A provider’s own price may differ; how this is collected.