---
pipeline_tag: text-generation
library_name: transformers
tags:
- text-generation
- metadata-localization
- metadata-ablation
- 1b
- with-metadata
- pretraining
---

# combined_only_country_with_metadata_1b

## Summary

This repo contains the country 1b model at the final 10k-step checkpoint for the metadata localization project. It was trained from scratch on the project corpus, using the Llama 3.2 tokenizer and vocabulary.

## Variant Metadata

- Stage: `pretrain`
- Family: `metadata_ablation`
- Size: `1b`
- Metadata condition: `with_metadata`
- Base model lineage: `Trained from scratch; tokenizer/vocabulary from meta-llama/Llama-3.2-1B`

## Weights & Biases Provenance

- Run name: `19/03/2026_15:29:19_combined_only_country_with_metadata_1b`
- Internal run URL: `https://wandb.ai/iamshnoo/nanotron/runs/asmtp179`
- Note: the Weights & Biases workspace is private; public readers should use the summarized metrics and configuration below.
- State: `finished`
- Runtime: `57h 1m 11s`

## Run Summary

- `KPI/train_lm_loss`: `2.1391`
- `KPI/train_perplexity`: `8.492`
- `KPI/val_loss`: `2.2036`
- `KPI/val_perplexity`: `9.0577`
- `KPI/consumed_tokens/train`: `41,943,040,000`
- `_step`: `10,000`

## Training Configuration

- `train_steps`: `10,000`
- `sequence_length`: `2,048`
- `micro_batch_size`: `8`
- `batch_accumulation_per_replica`: `32`
- `learning_rate`: `0.003`
- `min_decay_lr`: `0.0003`
- `checkpoint_interval`: `1,000`

## Training Curves

Static plots below were exported from the private Weights & Biases run and embedded here for public access.

### Train Loss

![Train Loss](assets/train_loss.png)

### Validation Perplexity

![Validation Perplexity](assets/val_perplexity.png)

### Throughput

![Throughput](assets/tokens_per_sec.png)

## Project Context

This model is part of the metadata localization release. Related checkpoints and variants are grouped in the public Hugging Face collection [Metadata Conditioned LLMs](https://huggingface.co/collections/iamshnoo/metadata-conditioned-llms).
- Training data source: [News on the Web (NOW) Corpus](https://www.english-corpora.org/now/)
- Project repository: [https://github.com/iamshnoo/metadata_localization](https://github.com/iamshnoo/metadata_localization)
- Paper: [https://arxiv.org/abs/2601.15236](https://arxiv.org/abs/2601.15236)

Last synced: `2026-04-02 14:43:13 UTC`