SupraBrain 50M is an open-source language model by SupraLabs. Features: 50m LLM, VRAM: 0.2GB, Context: 1K, License: apache-2.0, LLM Explorer Score: 0.37.
Custom-architecture Custom code En Gated-deltanet Linear-attention Region:us Safetensors Sliding-window-attention Suprabrain
Model Card on HF 🤗: https://huggingface.co/SupraLabs/SupraBrain-50M
SupraBrain 50M 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)
SupraBrain 50M Parameters and Internals
| LLM Name | SupraBrain 50M |
| Repository 🤗 | https://huggingface.co/SupraLabs/SupraBrain-50M |
| Model Size | 50m |
| Required VRAM | 0.2 GB |
| Updated | 2026-08-04 |
| Maintainer | SupraLabs |
| Model Type | suprabrain |
| Model Files | |
| Supported Languages | en |
| Model Architecture | SupraBrainForCausalLM |
| License | apache-2.0 |
| Context Length | 1024 |
| Model Max Length | 1024 |
| Transformers Version | 5.8.1 |
| Tokenizer Class | TokenizersBackend |
| Padding Token | <pad> |
| Vocabulary Size | 23808 |
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Original data from HuggingFace, Arena and various public git repos.
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Release v20260328a