Jamba2
Jamba2 is the second generation of hybrid State Space Model and Transformer language models released by AI21 Labs on January 8, 2026.
Large Language Models
Explore language models, how they work, and the techniques used to build applications with them.
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Showing 61-120 of 165 articles
Jet-Nemotron
Jet-Nemotron is a family of small hybrid-architecture language models released by NVIDIA Research in August 2025.
Kimi K2
Kimi K2 is an open-weights Mixture of Experts language model from Moonshot AI, a Beijing startup, released on July 11, 2025 with 1.04 trillion total parameters and 32.6 billion activated per token
Kimi K2 Thinking
Kimi K2 Thinking is a reasoning and agentic large language model released by the Chinese startup Moonshot AI on November 6, 2025.
Kimi K2.5
Kimi K2.5 is an open-weights, natively multimodal large language model developed by Moonshot AI and released on January 27, 2026 .
Kimi K2.6
Kimi K2.6 is an open-weight, trillion-parameter mixture of experts (MoE) large language model released by Moonshot AI on 20 April 2026 for agentic coding and long-horizon autonomous execution.
Kimi K2.7-Code
Kimi K2.7-Code is an open-weight, coding-focused agentic model released by Moonshot AI on 2026-06-12.
Kimi K3
Kimi K3 is an open-weight multimodal reasoning model developed by Moonshot AI. Moonshot made the model available through its hosted products on July 16, 2026 and published the weights, code, configuration…
Kimi Linear
Kimi Linear is a hybrid linear attention architecture published by Moonshot AI on October 30, 2025, together with a 48-billion-parameter mixture-of-experts model that activates 3 billion parameters per token.
LLM Size and Parameter Comparison
As of July 2026, OpenAI has never officially disclosed how many parameters GPT-5 has, and no GPT-5.x version ships a public size
LLaMA
LLaMA is the original name of a family of large language models developed by Meta AI.
LM Studio
LM Studio is a desktop application for discovering, downloading, and running large language models locally on personal hardware, available free for both personal and commercial use on macOS, Windows, and Linux.
LangChain
LangChain is an open-source software framework for applications that use large language models.
Leanstral 1.5
Leanstral 1.5 is an open-weight model from Mistral AI for formal proof engineering in Lean 4.
Ling-1T
Ling-1T is a trillion-parameter open-weight language model released by Ant Group through its Inclusion AI research group on October 9, 2025.
Ling-3.0-flash
Ling-3.0-flash is an open-weight mixture-of-experts language model from inclusionAI, the open-source AI initiative of Ant Group, and the first model of the Ling 3.0 generation.
LiteLLM
LiteLLM is an open-source AI gateway from BerriAI that lets developers call more than 100 large language model providers (including OpenAI, Anthropic, Google Gemini, Amazon Bedrock and Azure OpenAI) through a…
Llama 3
Llama 3 is a family of open-weight large language models developed by Meta. Meta released the original Llama 3 checkpoints on April 18, 2024, in 8-billion-parameter and 70-billion-parameter sizes.
Llama 3.1
Llama 3.1 is a family of open-weight large language models released by Meta on July 23, 2024, in three sizes, 8 billion, 70 billion, and 405 billion parameters, each shipped in both a pre-trained base form and…
Llama 3.2
Llama 3.2 is a family of four open-weight large language models released by Meta on September 25, 2024, comprising lightweight 1 billion and 3 billion parameter text-only models for on-device AI and the 11…
Llama 3.3
Llama 3.3 is an instruction-tuned, text-only large language model with 70 billion parameters that Meta released on December 6, 2024
Llama 4 Behemoth
Llama 4 Behemoth is the announced but never publicly released flagship model in the Llama 4 family from Meta AI.
Llama 4 Scout and Maverick
Llama 4 Scout and Llama 4 Maverick are open-weight, natively multimodal AI large language models developed by Meta and released on April 5, 2025.
Llama-3.1-Nemotron-70B-Instruct
Llama-3.1-Nemotron-70B-Instruct is a large language model released by NVIDIA in October 2024.
LongCat-Flash
LongCat-Flash is an open-weight large language model developed by the LongCat team at Meituan, the Chinese on-demand local-services and food-delivery company.
MAI-1-preview
MAI-1-preview is a large language model developed by Microsoft AI, the consumer artificial intelligence division of Microsoft led by Mustafa Suleyman.
Magistral
Magistral is the first family of reasoning models from Mistral AI, the French AI company, first released on June 10, 2025.
Meta AI
Meta AI is the name Meta Platforms uses for two related but distinct things: the company's artificial intelligence research and engineering organization
MiniCPM
MiniCPM is a family of compact, openly licensed language models published by OpenBMB, the shared open-source brand of Tsinghua University's natural language processing lab (THUNLP) and the Beijing company…
MiniCPM5-2B
MiniCPM5-2B is an open-weights small language model published by OpenBMB on September 7, 2026 under the Apache License 2.0.
MiniMax M2
MiniMax M2 is an open-weight large language model released on October 27, 2025 by the Shanghai-based AI company MiniMax, built as a Mixture of Experts model with 230 billion total parameters and roughly 10…
Ministral 3B / 8B
Ministral is a family of two small language models released by the French artificial intelligence company Mistral AI on October 16, 2024.
Mistral 7B
Mistral 7B is a 7.3-billion-parameter, decoder-only large language model released by mistral ai on September 27, 2023, under the apache 2 license.
Mistral AI
Mistral AI is a French artificial intelligence company that develops large language models, multimodal models, software for building and operating AI systems, and computing infrastructure.
Mistral Medium 3.5
Mistral Medium 3.5 is an open-weight large language model released by Mistral AI on 28 April 2026.
Mistral NeMo
Mistral NeMo is a 12 billion parameter large language model released by Mistral AI in collaboration with NVIDIA on July 18, 2024 .
Mistral Small 4
Mistral Small 4 is an open-weight large language model released by the French artificial intelligence company Mistral AI on March 16, 2026 under the Apache 2.0 license.
Mixtral
Mixtral is a family of open-weight Sparse Mixture of Experts (SMoE) large language models developed by Mistral AI, a French artificial intelligence company founded in April 2023.
Mixtral 8x22B
Mixtral 8x22B is a sparse mixture-of-experts (MoE) large language model released by the French AI company Mistral AI on April 17, 2024.
Muse Glimmer
Muse Glimmer is an open-weight text-and-image model developed by Meta AI for local agent and coding workloads. Meta released the model on August 10, 2026 under the identifier meta-models/Muse-Glimmer-30B.
Nemotron
Nemotron is NVIDIA's brand for its family of open large language models and the datasets, training recipes, and evaluation tools built around them.
Nemotron 3
Nemotron 3 is a family of open-weights large language model systems released by NVIDIA beginning on December 15, 2025, built for agentic AI and consisting of three sparse mixture-of-experts variants named…
Nemotron 3.5 Lightning
NVIDIA Nemotron 3.5 Lightning is an open-weights 30 billion parameter mixture-of-experts language model with 3 billion active parameters per token, released by NVIDIA on August 11
Nemotron Nano 2
Nemotron Nano 2 is a family of small, open-weight reasoning language models released by NVIDIA on August 18, 2025
Nemotron-4
Nemotron-4 is a family of decoder-only large language models developed by NVIDIA and documented in two technical reports released in 2024.
Nemotron-H
Nemotron-H is a family of open-weight large language models released by NVIDIA in April 2025 that replace most of the self-attention layers of a standard Transformer with Mamba-2 state-space layers, producing…
Nemotron-Labs-TwoTower
Nemotron-Labs-TwoTower is an open-weight diffusion language model released by NVIDIA in mid-2026.
North Mini Code
North Mini Code is an open-weight large language model developed by Cohere for agentic software development and AI code generation.
Nous Research
Nous Research is a New York City-based applied AI research organization and company that builds widely used open-weight language models and decentralized training infrastructure.
OLMo
OLMo (Open Language Model) is a family of fully open large language models built by the Allen Institute for AI (Ai2) and first released on February 1, 2024.
OLMo 2
OLMo 2 is the second generation of fully open large language models released by the Allen Institute for AI (Ai2), spanning 7B, 13B, and 32B parameter sizes.
OLMo 3
OLMo 3 is the third generation of fully open language models released by the Allen Institute for AI (Ai2).
OLMoE
OLMoE (Open Mixture-of-Experts) is a fully open sparse mixture of experts large language model released by the Allen Institute for AI (Ai2) on September 3, 2024 .
OPT (Open Pre-trained Transformer)
OPT (Open Pre-trained Transformer) is a suite of decoder-only large language models released by Meta AI in May 2022, ranging from 125 million to 175 billion parameters and built to reproduce the scale and…
Ollama
Ollama is a free, open-source runtime for downloading, running, and managing open-weight large language models (LLMs) locally on personal computers and servers.
Open WebUI
Open WebUI is a self-hosted, extensible web interface for interacting with large language models (LLMs) both locally and through cloud APIs.
Open-Weight LLM License Comparison
As of July 2026, the open-weight LLMs that are genuinely free for commercial use with no strings attached are the ones released under standard, OSI-approved licenses: Apache-2.0 (Alibaba's Qwen3, most of…
OpenOrca
OpenOrca is a large open-source instruction-tuning dataset that augments the FLAN Collection with chain-of-thought responses generated by OpenAI's GPT-3.5 and GPT-4 APIs.
Outlines (library)
Outlines is an open-source Python (programming language) library, released under the Apache 2.0 license, that constrains large language model output to user-specified structures: regular expressions, function…
Phi (language model)
Phi is a family of open-weight small language models (SLMs) developed by Microsoft Research, beginning with Phi-1 in June 2023 and spanning thirteen-plus releases through Phi-4-reasoning-vision-15B in March…