H2o Danube 1.8B Chat by h2oai

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H2o Danube 1.8B Chat is an open-source language model by h2oai. Features: 1.8b LLM, VRAM: 3.7GB, Context: 16K, License: apache-2.0, LLM Explorer Score: 0.17, Arc: 41.1, HellaSwag: 68.1, MMLU: 33.4, GSM8K: 17.4.

  Arxiv:2401.16818   Conversational Dataset:argilla/distilabel-mat... Dataset:huggingfaceh4/ultracha... Dataset:huggingfaceh4/ultrafee...   Dataset:intel/orca dpo pairs   Dataset:meta-math/metamathqa   Dataset:open-orca/openorca   Dataset:openassistant/oasst2   En   Endpoints compatible   Gpt   H2o-llmstudio   Mistral   Region:us   Safetensors

H2o Danube 1.8B Chat Benchmarks

nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").

H2o Danube 1.8B Chat Parameters and Internals

Model Type 
text-generation, chat
Use Cases 
Limitations:
The model may produce incorrect, nonsensical, or irrelevant responses.
Training Details 
Data Sources:
HuggingFaceH4/ultrafeedback_binarized, Intel/orca_dpo_pairs, argilla/distilabel-math-preference-dpo, Open-Orca/OpenOrca, OpenAssistant/oasst2, HuggingFaceH4/ultrachat_200k, meta-math/MetaMathQA
Context Length:
16384
Model Architecture:
MistralForCausalLM with Llama 2 modifications
Responsible Ai Considerations 
Fairness:
This model may contain biased, racist, offensive, or inappropriate content.
Input Output 
Accepted Modalities:
text
Output Format:
text
Performance Tips:
Apply the HF Tokenizer chat template for better results.
LLM NameH2o Danube 1.8B Chat
Repository 🤗https://huggingface.co/h2oai/h2o-danube-1.8b-chat 
Model Size1.8b
Required VRAM3.7 GB
Updated2026-04-19
Maintainerh2oai
Model Typemistral
Model Files  3.7 GB
Supported Languagesen
Model ArchitectureMistralForCausalLM
Licenseapache-2.0
Context Length16384
Model Max Length16384
Transformers Version4.36.2
Tokenizer ClassLlamaTokenizer
Padding Token<unk>
Vocabulary Size32000
Torch Data Typebfloat16

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Rank the H2o Danube 1.8B Chat Capabilities

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Instruction Following and Task Automation  
Factuality and Completeness of Knowledge  
Censorship and Alignment  
Data Analysis and Insight Generation  
Text Generation  
Text Summarization and Feature Extraction  
Code Generation  
Multi-Language Support and Translation  

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Release v20260328a