LFM2.5-1.2B-Thinking

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

Creator: Liquid AI
Lifecycle: Active
Context: 32.8K
Max output: —
Released: Jan 20, 2026
Status: unknown

Input: $0.00 / 1M tokens
Output: $0.00 / 1M tokens
Cached read: — / 1M tokens
Cached write: — / 1M tokens
Batch discount: —%
Source: OpenRouter
Verified: Apr 5, 2026 (High)

Capabilities

Modalities: text→text
Capabilities: reasoning

Official Links

Intro

https://openrouter.ai/liquid/lfm-2.5-1.2b-thinking

Docs

https://openrouter.ai/liquid/lfm-2.5-1.2b-thinking

Pricing

https://openrouter.ai/models

Benchmark Coverage

Benchmark	Version	Score	Date	Source	Notes

Release History

Release	Alias	Lifecycle	Release Date	Deprecation	Shutdown	Summary
LFM2.5-1.2B-Thinking	liquid-lfm-2-5-1-2b-thinking-free	Active	Jan 20, 2026	—	—	Model available via OpenRouter.

Host Coverage

Host	Type	Context	Pricing Note	Differences
OpenRouter	aggregator	32.8K	$0.00/1M in · $0.00/1M out via OpenRouter	—

Migration Guidance

Change Events

Date	Type	Title	Description	Source
Jan 20, 2026	family_added	LFM2.5-1.2B-Thinking published	Model made available via OpenRouter.	OpenRouter

Other models from Liquid AI

LFM2-24B-A2B, LFM2.5-1.2B-Instruct