LFM2-1.2B-Tool

1.2B parameter model for tool calling (deprecated)

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This model is deprecated. Use LFM2.5-1.2B-Instruct for tool calling instead, which offers improved accuracy and follows the standard tool use format.

LFM2-1.2B-Tool was optimized for efficient and precise tool calling. It has been superseded by LFM2.5-1.2B-Instruct which provides better tool calling performance alongside general chat capabilities.

HFGGUFONNX

Specifications

Property	Value
Parameters	1.2B
Context Length	32K tokens
Task	Tool Calling
Status	Deprecated

Migration Guide

For tool calling, use LFM2.5-1.2B-Instruct instead:

from transformers import AutoTokenizer, AutoModelForCausalLM

model_id = "LiquidAI/LFM2.5-1.2B-Instruct"
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = AutoModelForCausalLM.from_pretrained(model_id, device_map="auto")

# See the Tool Use guide for complete examples

See the Tool Use guide for detailed tool calling documentation.