Falcon3-1B-Instruct

Falcon3 family of Open Foundation Models is a set of pretrained and instruct LLMs ranging from 1B to 10B parameters.

This repository contains the Falcon3-1B-Instruct. It achieves strong results on reasoning, language understanding, instruction following, code and mathematics tasks. Falcon3-1B-Instruct supports 4 languages (English, French, Spanish, Portuguese) and a context length of up to 8K.

Model Details

• Architecture
  • Transformer-based causal decoder-only architecture
  • 18 decoder blocks
  • Grouped Query Attention (GQA) for faster inference: 8 query heads and 4 key-value heads
  • Wider head dimension: 256
  • High RoPE value to support long context understanding: 1000042
  • Uses SwiGLU and RMSNorm
  • 8K context length
  • 131K vocab size
• Pruned and healed using larger Falcon models (3B and 7B respectively) on only 80 Gigatokens of datasets comprising of web, code, STEM, high quality and multilingual data using 256 H100 GPU chips
• Posttrained on 1.2 million samples of STEM, conversational, code, safety and function call data
• Supports EN, FR, ES, PT
• Developed by Technology Innovation Institute
• License: TII Falcon-LLM License 2.0
• Model Release Date: December 2024

Getting started

Click to expand

from transformers import AutoTokenizer, AutoModelForCausalLM


model_name = "tiiuae/Falcon3-1B-Instruct"

model = AutoModelForCausalLM.from_pretrained(
    model_name,
    torch_dtype="auto",
    device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained(model_name)

prompt = "How many hours in one day?"
messages = [
    {"role": "system", "content": "You are a helpful friendly assistant Falcon3 from TII, try to follow instructions as much as possible."},
    {"role": "user", "content": prompt}
]
text = tokenizer.apply_chat_template(
    messages,
    tokenize=False,
    add_generation_prompt=True
)
model_inputs = tokenizer([text], return_tensors="pt").to(model.device)

generated_ids = model.generate(
    **model_inputs,
    max_new_tokens=1024
)
generated_ids = [
    output_ids[len(input_ids):] for input_ids, output_ids in zip(model_inputs.input_ids, generated_ids)
]

response = tokenizer.batch_decode(generated_ids, skip_special_tokens=True)[0]
print(response)

Benchmarks

We report in the following table our internal pipeline benchmarks.

• We use lm-evaluation harness.
• We report raw scores obtained by applying chat template without fewshot_as_multiturn (unlike Llama3.1).
• We use same batch-size across all models.

Category	Benchmark	Llama-3.2-1B	Qwen2.5-1.5B	SmolLM2-1.7B	Falcon3-1B-Instruct
General	MMLU (5-shot)	23.4	58.4	48.4	43.9
	MMLU-PRO (5-shot)	11.3	21.3	17.2	18.6
	IFEval	55.8	44.4	53.0	54.4
Math	GSM8K (5-shot)	37.4	57.2	43.4	38.6
	GSM8K (8-shot, COT)	35.6	62.2	47.2	41.8
	MATH Lvl-5 (4-shot)	3.9	0.2	0.1	1.0
Reasoning	Arc Challenge (25-shot)	34.1	47.0	47.6	45.9
	GPQA (0-shot)	25.3	29.6	28.7	26.5
	GPQA (0-shot, COT)	13.2	9.2	16.0	21.3
	MUSR (0-shot)	32.4	36.8	33.0	40.7
	BBH (3-shot)	30.3	38.5	33.1	35.1
	BBH (3-shot, COT)	0.0	20.3	0.8	30.5
CommonSense Understanding	PIQA (0-shot)	72.1	73.2	74.4	72.0
	SciQ (0-shot)	61.8	69.5	71.4	86.8
	Winogrande (0-shot)	-	-	-	60.2
	OpenbookQA (0-shot)	40.2	40.4	42.8	40.0
	MT-Bench (avg)	5.4	7.1	6.1	5.5
Instructions following	Alpaca (WC)	8.6	8.6	5.4	6.1

Useful links

• View our release blogpost.
• Feel free to join our discord server if you have any questions or to interact with our researchers and developers.

Technical Report

Coming soon....

Citation

If the Falcon3 family of models were helpful to your work, feel free to give us a cite.

@misc{Falcon3,
    title = {The Falcon 3 Family of Open Models},
    url = {https://huggingface.co./blog/falcon3},
    author = {Falcon-LLM Team},
    month = {December},
    year = {2024}
}