LFM 2.5 1.2B Thinking

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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.

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Capabilities

Extended Thinking

Example Use Cases

Free lightweight reasoning

Edge device thinking task

Budget data extraction or rag

Technical Specifications

Context Window

32,768 tokens

Max Output

32,768 tokens

Cache Miss Cost

$0 per 1M tokens

Non-Reasoning Cost

$0 per 1M tokens

Web Search Cost

$15 per 1K calls

Code Execution Cost

$0.19 per 1K calls

⚠️ Legacy

Made legacy on

Reason

Untested

Recommended Replacement

Qwen3.5 Plus