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lumia-50m
samcheng0/lumia-50m
lumia-50m is a text generation model from samcheng0. Use it when you need the model to write or continue text. The card lists the license as apache-2.0.
Custom reasoning model with Gated Reasoning Memory (GRM) + Stateful Inference Pipeline (SIP).
Access
Public
Updated Jul 5, 2026
Repo size
3.6 GB
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1
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Repo makeup
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.pt1.7 GB · 100%
At a glance
- Task
- Text Generation
- License
- apache-2.0
- Access
- Public
- Created
- Jul 4, 2026
- Updated
- Jul 5, 2026
- SHA
- 5166798c
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Model card
From the Hugging Face model README
Lumia-50M
Custom reasoning model with Gated Reasoning Memory (GRM) + Stateful Inference Pipeline (SIP).
- Params: 46.35M
- Architecture: 12-layer Transformer, GQA (10Q/2KV), SwiGLU, RoPE, RMSNorm + LayerScale
- Memory: 6 RMC cells (K=16 each), 3 RRB blocks with convergence detection
- Inference: SIP with prefill/extend, exact output equivalence
- Training: Pure PyTorch, CPU/T4/TPU support, fp16 AMP, activation checkpointing
- Tokenizer: BPE (12288 vocab, 12017 merges)
- Task
- Text Generation
- License
- apache-2.0
- Languages
- en
- Created
- Jul 4, 2026
- Updated
- Jul 5, 2026