Best Open LLM AI models (2026)

Open LLM

256K ctx · $2/$8 per 1M · AI21 Labs

Jamba 1.5 Large is AI21 Labs' hybrid Mamba-Transformer open LLM with a 256k token context window, designed for text-base...

Open LLM

128K ctx · $0.27/$1.10 per 1M · DeepSeek

DeepSeek-V3 is a large open-weight mixture-of-experts model developed by DeepSeek, offering high-quality performance at ...

Open LLM

128K ctx · Meta

Llama 3.1 405B is Meta's largest open-weight language model, designed to compete with leading closed frontier models acr...

Open LLM

128K ctx · Meta

Llama 3.1 70B is an open-weight large language model designed for self-hosting, offering a balance between capability an...

Open LLM

128K ctx · Alibaba

Qwen2.5 72B is Alibaba's open-weight large language model designed for multilingual, math, and coding tasks. It features...

Open LLM

prism-ml

Bonsai 27B mlx 1bit is an open-weight large language model developed by prism-ml and available on Hugging Face. It is de...

Open LLM

deepseek-ai

DeepSeek V3 0324 is an open-weight large language model developed by deepseek-ai and available on Hugging Face Hub. It i...

Open LLM

deepseek-ai

DeepSeek V3.2 is an open-weight large language model developed by deepseek-ai and available on Hugging Face Hub. It is d...

Open LLM

deepseek-ai

DeepSeek V4 Flash 0731 is an open-weight language model developed by deepseek-ai and available on the Hugging Face Hub. ...

Open LLM

deepseek-ai

DeepSeek V4 Flash DSpark is an open-weight large language model developed by deepseek-ai and available on Hugging Face. ...

Open LLM

deepseek-ai

DeepSeek V4 Flash is an open-weight large language model designed for text-based tasks, published by deepseek-ai on the ...

Open LLM

antirez

deepseek v4 gguf is an open-weight text-based large language model published by antirez on the Hugging Face Hub. It is p...

Open LLM

distilbert

distilgpt2 is a lighter, open-weight variant of GPT-2, designed for text generation tasks. It is published by distilbert...

Open LLM

dphn

dolphin 2.9.1 yi 1.5 34b is an open-weight, text-based large language model developed by dphn and hosted on Hugging Face...

Open LLM

google

gemma 3 1b it is an open-weight text-based language model developed by Google and hosted on Hugging Face. It is suitable...

Open LLM

nvidia

Gemma 4 26B A4B NVFP4 is an open-weight, text-based large language model developed by NVIDIA and hosted on Hugging Face....

Open LLM

nvidia

Gemma 4 31B IT NVFP4 is an open-weight, text-based large language model developed by NVIDIA. It is designed for general-...

Open LLM

zai-org

GLM 4.7 Flash is an open-weight large language model published by zai-org on Hugging Face. It is designed for general te...

Open LLM

legraphista

glm 4 9b chat IMat GGUF is an open-weight language model published on the Hugging Face Hub by legraphista. It is based o...

Open LLM

zai-org

GLM 5.2 FP8 is an open-weight, text-based large language model developed by zai-org. It is designed for general-purpose ...