Qwen3.5 9B Base

Qwen3.5 9B Base

Developer	Alibaba
Release date	February 26, 2026
Family	Qwen
Generation	Qwen 3.5
Size class
Context window	262K tokens
Max output	66K tokens
Input	Text, image, video
Output	Text
Weights	Open weights
License	Apache-2.0
Predecessor	Qwen3 14B
Successor	Qwen3.6 27B
Website	alibabagroup.com
Links	Model card Hugging Face

Part of a series on

Context: 262Ktokens
Released: 8mo ago
Size: 9Bparameters

Specifications

Model

Developer: Alibaba
Family: Qwen Qwen 3.5
Type: Language model
Released: February 26, 2026
Model ID: alibaba/qwen3.5-9b-base

Capabilities

Input → output: Text, image, video → Text
Max output: 66K tokens

Weights

Openness: Open weights
License: Apache-2.0
Size: 9B

Sources:models.dev

Metadata synced Nov 3, 2026, 11:17 PM UTC

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