liquid

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

by liquid

OpenRouter
Reasoning

About

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.

Specifications

Context Length 33K
Max Output Tokens -
Modality text->text
Input text
Output text
Supported Parameters frequency_penalty, include_reasoning, max_tokens, min_p, presence_penalty, reasoning, repetition_penalty, seed, stop, temperature, top_k, top_p
Content Moderation No

Error Rate

Based on feedback reported by Free LLM Router users. Error rate reflects the percentage of requests that encountered issues such as rate limiting, unavailability, or errors. Learn more.

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Availability

Available 41 of 41 tracked days. Daily snapshots show whether this model was accessible as a free model on OpenRouter.

FebMar
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LiquidAI: LFM2.5-1.2B-Thinking (free)30

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Frequently Asked Questions

Is LiquidAI: LFM2.5-1.2B-Thinking (free) free to use?

Yes, LiquidAI: LFM2.5-1.2B-Thinking (free) is completely free to use through OpenRouter. You can access it via the Free LLM Router API at no cost.

What is the context window for LiquidAI: LFM2.5-1.2B-Thinking (free)?

LiquidAI: LFM2.5-1.2B-Thinking (free) supports a context window of 33K tokens (32,768 tokens).

Does LiquidAI: LFM2.5-1.2B-Thinking (free) support reasoning?

Yes, LiquidAI: LFM2.5-1.2B-Thinking (free) supports reasoning capabilities, allowing it to show its step-by-step thought process.