Qwen3.5-27B
Qwen· released 25 Feb 2026
qwen/qwen3.5-27b- Input / 1M tokens
- $0.195
- Output / 1M tokens
- $1.56
Longest answer: 66K tokens
About
Qwen3.5-27B is Qwen’s 27-billion-parameter native vision-language Dense model, released February 25, 2026. It uses a linear attention mechanism and is described as balancing inference speed and performance while delivering fast response times. The model accepts text, image, and video inputs, produces text, and supports tools, vision, and reasoning. Its context window is 262,144 tokens, with a maximum output of 65,536 tokens. Qwen lists it in the qwen family under the identifier qwen/qwen3.5-27b; the Hugging Face identifier is Qwen/Qwen3.5-27B. It is an open-weights model from Qwen. Pricing is $0.195 per 1M input tokens and $1.56 per 1M output tokens. Teams can evaluate it for multimodal applications that need video alongside text and images, tool use, and a large context window.
Who it is for
It suits builders developing multimodal applications that process text, images, and video. Open weights, tools, vision, reasoning, and a 262,144-token context fit teams with varied input workloads.
What is good
- Open weights available
- Accepts text, image, and video inputs
- Supports tools, vision, and reasoning
- 262,144-token context window
- Native vision-language Dense model
What to know first
- $0.195 per 1M input tokens
- $1.56 per 1M output tokens
- 65,536-token maximum output
Verdict
Qwen3.5-27B combines open weights with native vision-language input across text, images, and video. Its large context and listed output pricing make it a candidate for multimodal workloads with substantial prompts.
Details
- Lab
- Qwenopenrouter.ai · 3 Oct 2026
- Context
- 262Kopenrouter.ai · 3 Oct 2026
- Input price
- $0.195 / 1Mopenrouter.ai · 3 Oct 2026
- Output price
- $1.56 / 1Mopenrouter.ai · 3 Oct 2026
- Max output
- 65,536 tokensopenrouter.ai · 3 Oct 2026
- Inputs
- text, image, videoopenrouter.ai · 3 Oct 2026
- Open weights
- Yesopenrouter.ai · 3 Oct 2026
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Sources
- openrouter.ai/qwen/qwen3.5-27b· checked 3 Oct 2026