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SGLang adds day-0 support for Liquid AI's LFM3 small models

AISGLang says it supports Liquid AI's LFM3 family on day zero, with a specialized small-model suite that can run on the edge. The post says LFM3-1.7B beats LFM2.5-2.6B with 35% fewer parameters, and that it fits in about 1 GB at 4-bit with a 256K context.
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SGLang has Day-0 support for LFM3 from @liquidai! LFM3 is a family of small models built to be specialized and run anywhere.

· New tri-hybrid architecture: LFM3-1.7B beats LFM2.5-2.6B with 35% fewer parameters
· One backbone for every modality: text, vision (now with video), audio, omni, and decision
· Built for the edge: ~1 GB at 4-bit, 256K context for on-device agents
· Fine-tunes on a single GPU

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Liquid AI@liquidai
Introducing 𝙻𝙵𝙼𝟹: our new generation of Liquid Foundation Models. With a new tri-hybrid architecture and new multimodal encoders, the LFM3 family is the ideal model suite for specialized intelligence. > 6 model instances, across text, audio, vision, and omni modalities, generative and decision models. > 𝙻𝙵𝙼𝟹-𝟷.𝟽𝙱: text, 256k context window. > 𝙻𝙵𝙼𝟹-𝚅𝙻-𝟸𝙱: vision-language model with video-input support for spatial understanding > 𝙻𝙵𝙼𝟹-𝙰𝚞𝚍𝚒𝚘-𝟸𝙱: tool calls, voice chat, reasoning in 18 languages. > 𝙻𝙵𝙼𝟹-𝙾𝚖𝚗𝚒-𝟸𝙱: an omni model combines vision, audio, and language. > 𝚍𝟷-𝟸𝙱 and 𝚍𝟷-𝙾𝚖𝚗𝚒-𝟸𝙱: decision models with typed outputs and calibrated probabilities in a single pass. Omni adds audio input. > fine-tune on 1 GPU. > a new tri-hybrid architecture > architecture optimized for 14 processor classes across GPUs, CPUs, and NPUs. > 𝙻𝙵𝙼𝟹-𝚅𝙻-𝟸𝙱 is a beast. It performs competitively with Gemma 4 12B (6x larger), and Gemini 3.5 Flash Lite, and GPT-5.6 Luna, with 1.9B parameters. > 𝙻𝙵𝙼𝟹-𝟷.𝟽𝙱 is #1 on the Pareto frontier of device intelligence 𝚙𝚒𝚙𝚎𝚝𝚝𝚎.𝚕𝚒𝚚𝚞𝚒𝚍.𝚊𝚒 Every modality for specialized intelligence. Pick the one that fits your use case, customize it, and run it on-device. 1/ 🧵
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Original title: SGLang has Day-0 support for LFM3 from @liquidai! LFM3 is a family of small models built to be specialized and run anywhere.