Qwen 2.5 0.5B Instruct
Qwen 2.5 0.5B Instruct is a 500 million parameter language model from Alibaba, part of Alibaba's Qwen family. It is released under the Apache 2.0 license.
Input
Output
Context
131K
Max Output
8K
Parameters
500M
Technical Specifications
Model TypeChat
Context Window131K
Max Output Tokens8K
Parameters500M
Training Cutoff—
Licenseapache-2.0
Capabilities
Input Modalities
text
Output Modalities
text
Features
function_callingjson_modereasoningstreamingtext_generation
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: May 5, 2026
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