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

liquid/lfm-2.5-1.2b-instruct:free

Created Jan 20, 202632,768 context

$0/M input tokens$0/M output tokens

LFM2.5-1.2B-Instruct is a compact, high-performance instruction-tuned model built for fast on-device AI. It delivers strong chat quality in a 1.2B parameter footprint, with efficient edge inference and broad runtime support.

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

liquid/lfm-2.5-1.2b-instruct:free

Created Jan 20, 202632,768 context

$0/M input tokens$0/M output tokens

LFM2.5-1.2B-Instruct is a compact, high-performance instruction-tuned model built for fast on-device AI. It delivers strong chat quality in a 1.2B parameter footprint, with efficient edge inference and broad runtime support.

Sample code and API for LFM2.5-1.2B-Instruct (free)

OpenRouter normalizes requests and responses across providers for you.

OpenRouter provides an OpenAI-compatible completion API to 300+ models & providers that you can call directly, or using the OpenAI SDK. Additionally, some third-party SDKs are available.

In the examples below, the OpenRouter-specific headers are optional. Setting them allows your app to appear on the OpenRouter leaderboards.

Using third-party SDKs

For information about using third-party SDKs and frameworks with OpenRouter, please see our frameworks documentation.