---
library_name: transformers
base_model: EleutherAI/pythia-1b-deduped
tags:
- trl
- tldr
- pythia
- safetensors
---

# pythia-1.4b-tldr-sft

This repository is a safetensors mirror of the TRL checkpoint [`trl-lib/pythia-1b-deduped-tldr-sft`](https://huggingface.co/trl-lib/pythia-1b-deduped-tldr-sft).

## Attribution

- Original model/checkpoint: [`trl-lib/pythia-1b-deduped-tldr-sft`](https://huggingface.co/trl-lib/pythia-1b-deduped-tldr-sft)
- Original publisher/namespace: [`trl-lib`](https://huggingface.co/trl-lib)
- Base model: [`EleutherAI/pythia-1b-deduped`](https://huggingface.co/EleutherAI/pythia-1b-deduped)
- Model type: SFT language model
- Architecture: `GPTNeoXForCausalLM`

## Changes in this mirror

The weights were downloaded from the original `trl-lib` checkpoint and converted from PyTorch `.bin` format to `.safetensors`. Tensor keys, shapes, dtypes, and values were verified against the original `.bin` weights after conversion. No retraining or weight modification was performed.

The original `.bin` files are intentionally omitted from this repository; use the `.safetensors` files here for loading.

The upstream TRL model ID uses `pythia-1b`; this mirror is published as `pythia-1.4b` for the target repository naming used in this project.