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UltraLong Thinking by mergekit-community

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  Merged Model   Autotrain compatible Base model:mobiuslabsgmbh/deep... Base model:nvidia/llama-3.1-ne...   Conversational   Endpoints compatible   Instruct   Llama   Region:us   Safetensors   Sharded   Tensorflow
Model Card on HF 🤗: https://huggingface.co/mergekit-community/UltraLong-Thinking 

UltraLong Thinking Benchmarks

LLME Score: 0.27194
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
UltraLong Thinking (mergekit-community/UltraLong-Thinking)

UltraLong Thinking Parameters and Internals

LLM NameUltraLong Thinking
Repository 🤗https://huggingface.co/mergekit-community/UltraLong-Thinking 
Base Model(s)  mobiuslabsgmbh/DeepSeek-R1-ReDistill-Llama3-8B-v1.1   nvidia/Llama-3.1-Nemotron-8B-UltraLong-4M-Instruct   mobiuslabsgmbh/DeepSeek-R1-ReDistill-Llama3-8B-v1.1   nvidia/Llama-3.1-Nemotron-8B-UltraLong-4M-Instruct
Merged ModelYes
Model Size8b
Required VRAM16.1 GB
Updated2025-05-31
Maintainermergekit-community
Model Typellama
Instruction-BasedYes
Model Files  5.0 GB: 1-of-4   5.0 GB: 2-of-4   4.9 GB: 3-of-4   1.2 GB: 4-of-4
Model ArchitectureLlamaForCausalLM
Context Length4292608
Model Max Length4292608
Transformers Version4.51.1
Tokenizer ClassPreTrainedTokenizer
Vocabulary Size129024
Torch Data Typebfloat16

Best Alternatives to UltraLong Thinking

Best Alternatives
Context / RAM
Downloads
Likes
...otron 8B UltraLong 4M Instruct4192K / 32.1 GB3498107
...a 3.1 8B UltraLong 4M Instruct4192K / 32.1 GB17624
...a 3.1 8B UltraLong 2M Instruct2096K / 32.1 GB8759
...otron 8B UltraLong 2M Instruct2096K / 32.1 GB39015
Zero Llama 3.1 8B Beta61048K / 16.1 GB7071
...otron 8B UltraLong 1M Instruct1048K / 32.1 GB180343
...a 3.1 8B UltraLong 1M Instruct1048K / 32.1 GB138729
...dger Nu Llama 3.1 8B UltraLong1048K / 16.2 GB573
....1 1million Ctx Dark Planet 8B1048K / 32.3 GB942
...a 3 8B Instruct Gradient 1048K1024K / 16.1 GB64385679
Note: green Score (e.g. "73.2") means that the model is better than mergekit-community/UltraLong-Thinking.

Rank the UltraLong Thinking 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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Original data from HuggingFace, OpenCompass and various public git repos.
Release v20241227
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