Qwen2.5 0.5B (Qwen2.5)
Parameters: 0.494B
Mixture of experts: no
Q4_K_M size: 0.491 GB
Q8_0 size: 0.676 GB
Minimum RAM for Q4: 1 GB
Default context length: 128K
Release: 2024-09-19
Ollama tag: qwen2.5:0.5b
Ollama default download: 0.37 GB
Ollama pulls: 23.2M
Hugging Face: Qwen/Qwen2.5-0.5B-Instruct
HF downloads: 4911991
HF likes: 551
Model license: Apache-2.0 (commercial use: yes)
Notes: Smallest Qwen2.5 dense model. Trained on 18T tokens, supports 29+ languages, 128K context (generates up to 8K). Ideal for on-device and microcontroller-class edge inference.