Qwen3.5-Flash
qwen/qwen3.5-flash-20260224
Qwen3.5-Flash, provided by Qwen, accepts text, image, and video inputs and produces text output. It supports a context length of 1,000,000 tokens, with pricing of $0.065 per million input tokens and $0.26 per million output tokens. The model includes tool and reasoning support, provides open weights, and was released on 2026-02-26.
- tool use
- structured outputs
- reasoning
- open-weight
At a glance
Specifications
What the API gives you
- Context window
- 1M tokens
- Max output
- 66K tokens
- Input price
- $0.065 / 1M tokens
- Output price
- $0.26 / 1M tokens
- Cache read
- —
- Modalities
- text, image, video → text
- Knowledge cutoff
- —
- Released
- Feb 26, 2026
Recommendation coverage
Where this model appears
Not currently included in a published recommendation. This means the available task-specific evidence did not support a ranking yet—not that the model was reviewed and rejected.
Measured evidence
Public benchmark record
- LMArena WebDev
- 1237 Elo2026-07-16
- LMArena WebDev
- 1237 Elo2026-07-20
LMArena data licensed CC-BY-4.0. Aider (Apache-2.0) and SWE-bench (MIT) are open.
Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.