Llama 3.2 1B Synthia II Redmond: Instruction-Tuned Multilingual LLM
Fine-tuned Llama 3.2 1B on Synthia-v1.5-II for better instruction following across 8 languages. Training details, usage, and license.
Llama 3.2 1B Synthia II Redmond
TL;DR
- Fine-tuned NousResearch/Llama-3.2-1B on Synthia-v1.5-II for instruction following
- Supports 8 languages: en, de, fr, it, pt, hi, es, th
- Trained with Axolotl for 3 epochs, LR 2e-05, cosine schedule
- License: Llama 3.2 Community License
What This Model Does
Llama 3.2 1B Synthia II Redmond is a fine-tuned variant of Meta's Llama 3.2 1B (via NousResearch's release), adapted on the Synthia-v1.5-II instruction dataset. The base model is a compact multilingual transformer built for assistant-style chat, agentic retrieval, and summarization, with a 128k context window and Grouped-Query Attention. This fine-tune keeps those properties while aiming to strengthen instruction-following behavior on the Synthia dataset.
The 1B size makes it a practical choice for local and edge inference — the weights are roughly 2.5 GB in BF16 and run comfortably on modest hardware, including CPU-only setups. That makes it a useful playground for experimenting with Synthia-style instruction tuning without the VRAM appetite of larger models.
Training Details
Parameter | Value
|---|---
Base model | NousResearch/Llama-3.2-1B Dataset | migtissera/Synthia-v1.5-II Epochs | 3 Learning rate | 2e-05 Batch size | 1 (effective 8 via gradient accumulation) Optimizer | Paged AdamW 8-bit LR scheduler | Cosine, 100 warmup steps Framework | Axolotl 0.5.0 Transformers | 4.46.1 PyTorch | 2.3.1+cu121 Training infrastructure was provided by RedmondAI, which gives the model its Redmond suffix.
How to Use
With Transformers
Load the model with the standard causal LM pipeline (requires transformers >= 4.43):
import torch
from transformers import pipeline
model_id = "artificialguybr/LLAMA3.2-1B-Synthia-II-Redmond"
pipe = pipeline("text-generation", model=model_id, torch_dtype=torch.bfloat16, device_map="auto")
print(pipe("Explain the water cycle in one paragraph"))
You can also load it directly with AutoModelForCausalLM and AutoTokenizer, then call generate() with your own decoding parameters (temperature, top-p, max_new_tokens). The repo ships safetensors weights, tokenizer files, and a generation config.
Deployment Notes
The model is tagged as compatible with text-generation-inference and endpoints, so it can be served on standard inference platforms as well as run locally.
License
This model is governed by the Llama 3.2 Community License — a custom, commercial license. Key obligations for redistribution:
- Provide a copy of the license with any distributed materials
- Display "Built with Llama" on related websites or documentation
- Derivative model names must begin with "Llama"
- Comply with Meta's Acceptable Use Policy
Common Errors and Fixes
Error | Cause | Fix | Source
|---|---|---|---
Out of memory on load | 1.2B-parameter BF16 weights need ~2.5 GB | Use 4-bit/8-bit quantization or CPU offload | Model repo safetensors index Slow generation | Full-precision load on weak GPU | Quantize or use a smaller max_new_tokens | — Non-English output weaker | Base model trained primarily on English-heavy data | Fine-tune further on target-language data | Base model card
FAQ
Q: What is the Synthia-v1.5-II dataset? A: An instruction-tuning dataset by migtissera, hosted on Hugging Face, used here to adapt Llama 3.2 1B for better instruction following.
Q: Can I use this commercially? A: Yes, under the Llama 3.2 Community License terms, including the attribution requirements listed above.
Q: How does this differ from the base Llama 3.2 1B? A: The base model is the pretrained foundation. This variant was fine-tuned on Synthia-v1.5-II with the hyperparameters above, and is distributed as a ready-to-use transformers checkpoint.
Q: What hardware do I need? A: The BF16 weights are about 2.5 GB, so roughly 4 GB of free GPU VRAM (or CPU RAM) is a safe starting point; quantization lowers that further.
Sources
- Hugging Face model card — training details, hyperparameters, license
- NousResearch/Llama-3.2-1B — base model card, architecture facts
- Synthia-v1.5-II dataset — training data
- Axolotl framework — training infrastructure