What is Qwen 1.5 7B Chat?

Qwen1.5 7B is the beta version of Qwen2, a transformer-based decoder-only language model pretrained on a large amount of data. In comparison with the previous released Qwen, the improvements include: - Significant performance improvement in human preference for chat models - Multilingual support of both base and chat models - Stable support of 32K context length for models of all sizes For...

What is the context length of Qwen 1.5 7B Chat?

Qwen 1.5 7B Chat has a 32,768 token context window.

What other text models does Qwen have?

Qwen3.8 Max Prime, Qwen3.8 Omni Flash, Qwen3.8 Max (0902) and 37 more are other text models from Qwen.

When was Qwen 1.5 7B Chat released?

Qwen 1.5 7B Chat was released on May 9, 2024. Its knowledge cutoff is September 30, 2023.

Qwen 1.5 7B Chat

qwen/qwen-7b-chat

Model weights

Qwen1.5 7B is the beta version of Qwen2, a transformer-based decoder-only language model pretrained on a large amount of data. In comparison with the previous released Qwen, the improvements include:

Significant performance improvement in human preference for chat models
Multilingual support of both base and chat models
Stable support of 32K context length for models of all sizes

For more details, see this blog post and GitHub repo.

Usage of this model is subject to Tongyi Qianwen LICENSE AGREEMENT.

Modalities

Context

33K

Released

May 9, 2024

Knowledge cutoff

Sep 2023

Not currently available through EU in-region routing. In-region routing docs

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Qwen 1.5 7B Chat

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