Qwen3.5-9B-Base is a 9B parameter foundational model supporting both textual and visual (image/video) inputs. It features an advanced tokenizer, long-context handling, and native support for tool calling. The model is intended as a strong starting point for fine-tuning multimodal and agentic applications.
Qwen3.5 9B Base is a Multimodal & vision project. It focuses on providing a capable open base model that handles both text and visual inputs for downstream applications. It is built as an open-source project for developers. The project is open source (Open Source). It ships for the web, the command line, and API.
Qwen builds and maintains Qwen3.5 9B Base, and it first shipped in 2025. PulseGate's similarity index places it among 17 comparable projects. Among its 3 catalogued features are Vision Understanding, Tool Calling, and Multimodal Input.
Summary written by a language model from the project’s public pages.
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