BusyBeaver 50M is an open-source language model by GestaltLabs. Features: 50m LLM, Context: 2K, License: other, LLM Explorer Score: 0.39.
50m Agent-policy Busybeaver Busybeaver qdelta Endpoints compatible Json Local-agents Qdelta Region:us Safetensors Tool-calling
Model Card on HF 🤗: https://huggingface.co/GestaltLabs/BusyBeaver-50M
BusyBeaver 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)
BusyBeaver 50M Parameters and Internals
| LLM Name | BusyBeaver 50M |
| Repository 🤗 | https://huggingface.co/GestaltLabs/BusyBeaver-50M |
| Model Size | 50m |
| Required VRAM | 0 GB |
| Updated | 2026-05-19 |
| Maintainer | GestaltLabs |
| Model Type | busybeaver_qdelta |
| Model Files | |
| Model Architecture | BusyBeaverQDeltaForCausalLM |
| License | other |
| Context Length | 2048 |
| Model Max Length | 2048 |
| Transformers Version | 4.57.6 |
| Padding Token | <pad> |
| Vocabulary Size | 16384 |
Rank the BusyBeaver 50M Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a