LiquidAI: LFM2.5-1.2B-Thinking (free)

by Liquid

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.

Avg Score

0.0%

0 answers

Avg Latency

0ms

0 runs

Pricing

Free

input

Free

output

per 1M tokens

Context

33K

tokens

Alternatives

Models with similar or better quality but different tradeoffs

No alternatives found

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Other Models from Liquid

Compare performance with other models from the same creator

Model	Score	Latency	Cost/1M
LiquidAI: LFM2-8B-A1B	25.0%	7.1s	$0.02
LiquidAI: LFM2-2.6B	15.5%	15.8s	$0.02
LiquidAI: LFM2.5-1.2B-Instruct (free)	—	—	Free

Benchmark Performance

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Score Over Time

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Benchmark Activity

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Quickstart

Get started with this model using OpenRouter

View on OpenRouter

import { OpenRouter } from "@openrouter/sdk";

const openrouter = new OpenRouter({
  apiKey: "<OPENROUTER_API_KEY>"
});

const completion = await openrouter.chat.completions.create({
  model: "liquid/lfm-2.5-1.2b-thinking:free",
  messages: [
    {
      role: "user",
      content: "Hello!"
    }
  ]
});

console.log(completion.choices[0].message.content);

Get your API key at openrouter.ai/keys