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LiquidAI: LFM2.5-1.2B-Thinking

liquid/lfm-2.5-1.2b-thinking

Model 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.

Modalities
Context
33K
Released
Jan 20, 2026
ActivityFAQExplore

Activity

Token volume and request traffic to this model over time.

Not currently available through EU in-region routing. In-region routing docs

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Frequently asked questions

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.

LFM2.5-1.2B-Thinking has a 32,768 token context window.

d1-ultra, LFM2.5-24B-A2B, d1 and 1 more are other text models from Liquid.

LFM2.5-1.2B-Thinking was released on January 20, 2026.