Qwen 2.5 0.5B Instruct
Qwen builds the Qwen 2.5 0.5B Instruct model, a chat-type AI model that excels at instruction following, generating long texts, and understanding structured data. Its transformer architecture incorporates several notable techniques, including RoPE, SwiGLU, and RMSNorm, and it supports a context window of up to 32,768 tokens.
Input
Output
Context
33K
Max Output
-
Parameters
494M
Technical Specifications
Model TypeChat
Context Window32,768 tokens
Max Output TokensNot available
Parameters494M
Release DateSep 16, 2024
Training CutoffNot available
Licenseapache-2.0
Open SourceYes
Input Modalities
Text
Output Modalities
Text
Capabilities
Resources & Links
Estimated GPU Requirements for Qwen 2.5 0.5B Instruct
Estimates based on INT8 quantization. Actual requirements vary by framework and configuration.
Related Tools
Data sourced from official provider APIs and documentation
Last updated: Jun 23, 2026
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