Qwen1.5 1.8B is an open-source language model by Qwen. Features: 1.8b LLM, VRAM: 3.7GB, Context: 32K, License: other, LLM Explorer Score: 0.22, Arc: 37.9, HellaSwag: 61.4, MMLU: 46.7, GSM8K: 33.6.
Qwen1.5 1.8B Parameters and Internals
Model Type transformer-based, decoder-only, language model
Additional Notes Significant improvements in the model include multilingual support and performance enhancements in chat models. It maintains stable support for 32K context length.
Supported Languages en (multilingual support)
LLM Name Qwen1.5 1.8B Repository 🤗 https://huggingface.co/Qwen/Qwen1.5-1.8B Model Size 1.8b Required VRAM 3.7 GB Updated 2026-08-03 Maintainer Qwen Model Type qwen2 Model Files 3.7 GB Supported Languages en Model Architecture Qwen2ForCausalLM License other Context Length 32768 Model Max Length 32768 Transformers Version 4.37.0 Tokenizer Class Qwen2Tokenizer Padding Token <|endoftext|> Vocabulary Size 151936 Torch Data Type bfloat16 Errors replace
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Instruction Following and Task Automation
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Data Analysis and Insight Generation
Text Generation
Text Summarization and Feature Extraction
Code Generation
Multi-Language Support and Translation
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