LFM2.5-1.2B-Thinking (free)

liquid Reasoning Open Weights

LFM2.5-1.2B-Thinking is a lightweight reasoning-focused model optimized for agentic tasks, data extraction, and RAG—while still running comfortably on edge devices. It supports long context (up to 32K tokens) and is designed to provide higher-quality “thinking” responses in a small 1.2B model.

Providers 1

Released Jan 20, 2026

Input Modalities text

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Available Providers (1)

Provider	Model ID	Input Cost	Output Cost	Context	Max Output	Docs
OpenRouter	`liquid/lfm-2.5-1.2b-thinking:free`	$0.00/MTok	$0.00/MTok	131.1K	32.8K

Capabilities

Reasoning

Tool Calling

Attachments

Open Weights

Structured Output