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ModelHub XC 28b628771a 初始化项目,由ModelHub XC社区提供模型
Model: Raghav-Singhal/pretrain-normal-smollm-1p7b-100B-20n-2048sl-960gbsz-sft-tulu3sft
Source: Original Platform
2026-05-21 23:22:11 +08:00

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---
library_name: transformers
pipeline_tag: text-generation
tags:
- llama
- causal-lm
- instruction-tuned
- bfloat16
---
# pretrain-normal-smollm-1p7b-100B-20n-2048sl-960gbsz-sft-tulu3sft
Supervised fine-tuned Hugging Face checkpoint from the Model Raising post-training run on `allenai/tulu-3-sft-mixture`.
## Details
- Base model: `pretrain-normal-smollm-1p7b-100B-20n-2048sl-960gbsz`
- Architecture: `LlamaForCausalLM`
- Precision on disk: `bfloat16`
- Tokenizer: `HuggingFaceTB/SmolLM2-1.7B-Instruct`
- Training data: `allenai/tulu-3-sft-mixture`
- Sequence length: `2048`
- Global batch size: `128`
- Learning rate schedule: cosine decay with `lr=1e-5`, `warmup_ratio=0.03`, `min_lr_ratio=0.1`
## Training Summary
- Final train loss: `0.9213777665`
- Train runtime: `7286.4s`
- Train steps: `7339`
This repo contains the final saved SFT checkpoint from `/posttraining/checkpoints/sft-tulu3-4n-gbs128`.