Instructions to use lacesseapp/falcon-1.58-reasoner-v1 with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use lacesseapp/falcon-1.58-reasoner-v1 with PEFT:

from peft import PeftModel
from transformers import AutoModelForCausalLM

base_model = AutoModelForCausalLM.from_pretrained("tiiuae/Falcon-E-1B-Base")
model = PeftModel.from_pretrained(base_model, "lacesseapp/falcon-1.58-reasoner-v1")

Transformers

How to use lacesseapp/falcon-1.58-reasoner-v1 with Transformers:

# Use a pipeline as a high-level helper
from transformers import pipeline

pipe = pipeline("text-generation", model="lacesseapp/falcon-1.58-reasoner-v1")

# Load model directly
from transformers import AutoModel
model = AutoModel.from_pretrained("lacesseapp/falcon-1.58-reasoner-v1", device_map="auto")

Notebooks
Google Colab
Kaggle
Local Apps Settings

vLLM

How to use lacesseapp/falcon-1.58-reasoner-v1 with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "lacesseapp/falcon-1.58-reasoner-v1"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "lacesseapp/falcon-1.58-reasoner-v1",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Use Docker

docker model run hf.co/lacesseapp/falcon-1.58-reasoner-v1

SGLang

How to use lacesseapp/falcon-1.58-reasoner-v1 with SGLang:

Install from pip and serve model

# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
    --model-path "lacesseapp/falcon-1.58-reasoner-v1" \
    --host 0.0.0.0 \
    --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "lacesseapp/falcon-1.58-reasoner-v1",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Use Docker images

docker run --gpus all \
    --shm-size 32g \
    -p 30000:30000 \
    -v ~/.cache/huggingface:/root/.cache/huggingface \
    --env "HF_TOKEN=<secret>" \
    --ipc=host \
    lmsysorg/sglang:latest \
    python3 -m sglang.launch_server \
        --model-path "lacesseapp/falcon-1.58-reasoner-v1" \
        --host 0.0.0.0 \
        --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "lacesseapp/falcon-1.58-reasoner-v1",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Docker Model Runner
How to use lacesseapp/falcon-1.58-reasoner-v1 with Docker Model Runner:
```
docker model run hf.co/lacesseapp/falcon-1.58-reasoner-v1
```

falcon-1.58-reasoner-v1

This model is a fine-tuned version of tiiuae/Falcon-E-1B-Base on the Databricks/Dolly dataset.

Model description

More information needed

Intended uses & limitations

More information needed

Training and evaluation data

More information needed

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

learning_rate: 0.0002
train_batch_size: 1
eval_batch_size: 8
seed: 42
gradient_accumulation_steps: 16
total_train_batch_size: 16
optimizer: Use OptimizerNames.PAGED_ADAMW with betas=(0.9,0.999) and epsilon=1e-08 and optimizer_args=No additional optimizer arguments
lr_scheduler_type: linear
num_epochs: 2
mixed_precision_training: Native AMP

Training results

Framework versions

PEFT 0.18.1
Transformers 5.0.0
Pytorch 2.8.0+cu126
Datasets 4.5.0
Tokenizers 0.22.1

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Model tree for lacesseapp/falcon-1.58-reasoner-v1

Base model

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falcon-1.58-reasoner-v1

falcon-1.58-reasoner-v1

Model description

Intended uses & limitations

Training and evaluation data

Training procedure

Training hyperparameters

Training results

Framework versions

Model tree for lacesseapp/falcon-1.58-reasoner-v1

Dataset used to train lacesseapp/falcon-1.58-reasoner-v1