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unsloth/
Falcon-H1-34B-Instruct

Name: Falcon-H1-34B-Instruct
Availability: InStock

tiiuae/Falcon-H1-34B-Instruct

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[!NOTE] Includes our chat template fixes!
For llama.cpp, use --jinja

Unsloth Dynamic 2.0 achieves superior accuracy & outperforms other leading quants.

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TL;DR
Model Details
Training Details
Usage
Evaluation
Citation

TL;DR

Model Details

Model Description

Developed by: https://www.tii.ae
Model type: Causal decoder-only
Architecture: Hybrid Transformers + Mamba architecture
Language(s) (NLP): English, Multilingual
License: Falcon-LLM License

Training details

For more details about the training protocol of this model, please refer to the Falcon-H1 technical blogpost.

Usage

Currently to use this model you can either rely on Hugging Face transformers, vLLM or llama.cpp library.

Inference

Make sure to install the latest version of transformers or vllm, eventually install these packages from source:

pip install git+https://github.com/huggingface/transformers.git

For vLLM, make sure to install vllm>=0.9.0:

pip install "vllm>=0.9.0"

🤗 transformers

Refer to the snippet below to run H1 models using 🤗 transformers:

python

import torch
from transformers import AutoModelForCausalLM, AutoTokenizer

model_id = "tiiuae/Falcon-H1-1B-Base"

model = AutoModelForCausalLM.from_pretrained(
  model_id,
  torch_dtype=torch.bfloat16,
  device_map="auto"
)

# Perform text generation

vLLM

For vLLM, simply start a server by executing the command below:

# pip install vllm>=0.9.0
vllm serve tiiuae/Falcon-H1-1B-Instruct --tensor-parallel-size 2 --data-parallel-size 1

`llama.cpp`

You can find all GGUF files under our official collection

Evaluation

Falcon-H1 series perform very well on a variety of tasks, including reasoning tasks.

Tasks	Falcon-H1-34B	Qwen3-32B	Qwen2.5-72B	Qwen2.5-32B	Gemma3-27B	Llama3.3-70B	Llama4-scout
General
BBH	70.68	62.47	72.52	68.72	67.28	69.15	64.9
ARC-C	61.01	48.98	46.59	44.54	54.52	63.65	56.14
TruthfulQA	65.27	58.58	69.8	70.28	64.26	66.15	62.74
HellaSwag	81.94	68.89	68.79	73.95	57.25	70.24	65.03
MMLU	84.05	80.89	84.42	82.8	78.01	82.08	80.4
Math
GSM8k	83.62	88.78	82.26	78.47	90.37	93.71	90.37
MATH-500	83.8	82.0	83.6	82.2	90.0	70.6	83.2
AMC-23	69.38	67.34	67.34	68.75	77.81	39.38	69.06
AIME-24	23.75	27.71	17.29	17.92	27.5	12.92	27.92
AIME-25	16.67	19.79	15.21	11.46	22.71	1.25	8.96
Science
GPQA	41.53	30.2	37.67	34.31	36.49	31.99	31.8
GPQA_Diamond	49.66	49.49	44.95	40.74	47.47	42.09	51.18
MMLU-Pro	58.73	54.68	56.35	56.63	47.81	53.29	55.58
MMLU-stem	83.57	81.64	82.59	82.37	73.55	74.88	75.2
Code
HumanEval	87.2	90.85	87.2	90.24	86.59	83.53	85.4
HumanEval+	81.71	85.37	80.49	82.32	78.05	79.87	78.7
MBPP	83.86	86.24	89.68	87.83	88.36	88.09	81.5
MBPP+	71.43	71.96	75.4	74.07	74.07	73.81	64.8
LiveCodeBench	49.71	45.01	54.6	49.12	39.53	40.31	40.12
CRUXEval	73.07	78.45	75.63	73.5	74.82	69.53	68.32
Instruction Following
IFEval	89.37	86.97	86.35	81.79	83.19	89.94	86.32
Alpaca-Eval	48.32	64.21	49.29	39.26	56.16	38.27	36.26
MTBench	9.2	9.05	9.16	9.09	8.75	8.98	8.98
LiveBench	46.26	63.05	54.03	52.92	55.41	53.11	54.21

You can check more in detail on our our release blogpost, detailed benchmarks.

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.

Citation

If the Falcon-H1 family of models were helpful to your work, feel free to give us a cite.

@misc{tiifalconh1,
    title = {Falcon-H1: A Family of Hybrid-Head Language Models Redefining Efficiency and Performance},
    url = {https://falcon-lm.github.io/blog/falcon-h1},
    author = {Falcon-LLM Team},
    month = {May},
    year = {2025}
}

unsloth/Falcon-H1-34B-Instruct

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