Sailor2 20B Chat is an open-source language model by sail. Features: 20b LLM, VRAM: 38.6GB, Context: 4K, License: apache-2.0, Instruction-Based, LLM Explorer Score: 0.18.
Arxiv:2502.12982 Base model:finetune:sail/sailo... Base model:sail/sailor2-20b Chat Conversational En Endpoints compatible Id Instruct Instruction Jv Km Lo Ms Multilingual My Qwen2 Region:us Safetensors Sailor Sea Sft Sharded Su Tensorflow Th Tl Vi Zh
Model Card on HF 🤗: https://huggingface.co/sail/Sailor2-20B-Chat
Sailor2 20B Chat Benchmarks
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
What is the LLM Explorer Rank (Score)
Sailor2 20B Chat Parameters and Internals
| LLM Name | Sailor2 20B Chat |
| Repository 🤗 | https://huggingface.co/sail/Sailor2-20B-Chat |
| Base Model(s) | |
| Model Size | 20b |
| Required VRAM | 38.6 GB |
| Updated | 2026-05-08 |
| Maintainer | sail |
| Model Type | qwen2 |
| Instruction-Based | Yes |
| Model Files | |
| Supported Languages | en zh id th vi ms lo my jv km su tl |
| Model Architecture | Qwen2ForCausalLM |
| License | apache-2.0 |
| Context Length | 4096 |
| Model Max Length | 4096 |
| Transformers Version | 4.46.3 |
| Tokenizer Class | Qwen2Tokenizer |
| Padding Token | <|endoftext|> |
| Vocabulary Size | 151936 |
| Torch Data Type | bfloat16 |
| Errors | replace |
Quantized Models of the Sailor2 20B Chat
Model |
Likes |
Downloads |
VRAM |
|---|---|---|---|
| Sailor2 20B Chat GGUF | 2 | 76 | 7 GB |
Rank the Sailor2 20B Chat Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a