Lucidity AI

Welcome to the LucidityAI HuggingFace page!

We work on making small language models punch far above their weight while remaining lightweight and deployable on edge!

These are our models:

Astral

Astral is our first open-data model, based on Qwen-3 4B 2507, trained for STEM usage.

• Astral 4B Preview (https://huggingface.co/LucidityAI/Astral-4B-Preview)

Synth

• Synth 2 (https://huggingface.co/LucidityAI/Synth-2)
• Synth 1.5 (https://huggingface.co/LucidityAI/Synth-1.5)
• Synth 1 (https://huggingface.co/LucidityAI/Synth-1)

RedTeamer

RedTeamer is a model that generates jailbreaks that can be used for testing against LLMs.

• RedTeamer 1 (https://huggingface.co/LucidityAI/RedTeamer-v1)

Koishi

Koishi is a data synthesis LLM that generates CoT traces for non-CoT examples.

• Koishi 1 (https://huggingface.co/LucidityAI/Koishi-1)

Kiwi (Depreciated)

Kiwi is a family of models trained for general STEM tasks.

• Kiwi 1.7B Nano (https://huggingface.co/LucidityAI/kiwi-1.7b-nano)
• Kiwi 4B Mini (https://huggingface.co/LucidityAI/kiwi-4b)
• Kiwi 8B (https://huggingface.co/LucidityAI/Kiwi-8b)

Lumi (Depreciated)

Depreciated STEM tuned models based on Qwen2.5 3B

• Lumi 1.5 (3B) (https://huggingface.co/LucidityAI/Lumi-1.5)
• Lumi 1 (3B) (https://huggingface.co/LucidityAI/Lumi-1)