Skip to content
Not available in this workspace
OpenRouterOpenRouter
© 2026 OpenRouter, Inc

Product

  • Chat
  • Rankings
  • Benchmarks
  • Apps
  • Discover
  • Models
  • Collections
  • Providers
  • Pricing
  • Enterprise
  • Labs

Company

  • About
  • Blog
  • Careers
    Hiring
  • Privacy
  • Terms of Service
  • Support
  • Works With OR
  • Data

Developer

  • Documentation
  • API Reference
  • Developer Platform
  • Status

Connect

  • Discord
  • GitHub
  • LinkedIn
  • X
  • YouTube
Favicon for liquid

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.

Explore models like this

AI Model RankingsRanking

About LiquidAI: LFM2.5-1.2B-Thinking

OpenRouter makes LiquidAI: LFM2.5-1.2B-Thinking available through a unified, OpenAI-compatible API using the model ID liquid/lfm-2.5-1.2b-thinking.

LiquidAI: LFM2.5-1.2B-Thinking accepts text and returns text. It has a 32,768-token context window.

It was released on January 20, 2026.

More models from Liquid

  • LFM2.5-Embedding-350M (free)
  • LFM2.5-2.6B (free)

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.

LFM2.5-2.6B (free) is another text model from Liquid.

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