525 articles
Jamba (model family)
Jamba is a family of large language models from AI21 Labs, first released in March 2024, combining Transformer and Mamba layers with a 256K-token context window.
Janus-Pro
Janus-Pro is a unified multimodal understanding-and-generation model released by DeepSeek on January 27, 2025, in 1B and 7B sizes, generating images from text within a single autoregressive model.
JASCO
JASCO is a text-to-music AI model from Meta's FAIR team and the Hebrew University of Jerusalem, announced in 2024, that generates music from text, chords, drums, and melody.
JoyAI-Image
JoyAI-Image is an open-source unified multimodal foundation model from JD.com, released in 2026, that performs image understanding, text-to-image generation, and instruction-guided editing in a single system.
Jukebox (AI model)
Jukebox is a neural network that OpenAI announced in April 2020, which generates complete songs with vocals as raw audio, conditioned on artist, genre, and lyrics.
Jules (Google coding agent)
Jules is an asynchronous AI coding agent from Google that clones a GitHub repository to a cloud VM and returns changes as a pull request.
June 2026 open-weight wave
The June 2026 open-weight wave was a June 2026 span in which roughly 16 to 18 open-weight AI models were released by competing labs within days.
Kandinsky
Kandinsky is a family of open text-to-image and video diffusion models developed by Sber, with versions reaching up to 19B parameters and featuring native Russian prompt support.
Karlo
Karlo is a family of text-to-image diffusion models built by Kakao Brain, the AI unit of the Korean company Kakao, first released in December 2022.
KAT-Coder
KAT-Coder is a line of agentic coding models from Kuaishou's KwaiKAT team, trained with reinforcement learning in executable code environments and released from October 2025.
Kimi (AI)
Kimi is a family of AI assistants and large language models from Moonshot AI, a Beijing startup founded by Yang Zhilin in March 2023, known for long-context processing.
Kimi (model family)
Kimi is a family of large language models developed by the Chinese AI company Moonshot AI (月之暗面), best known for the open-weight trillion-parameter models Kimi K2 and K3.
Kimi k1.5
Kimi k1.5 is a multimodal large language model trained with reinforcement learning by the Chinese AI company Moonshot AI (月之暗面), released as a technical report in January 2025.
Kimi K2
Kimi K2 is a trillion-parameter open-weight Mixture-of-Experts large language model released by Moonshot AI in July 2025, with 32 billion activated parameters and a focus on agentic tool use and coding.
Kimi K3
Kimi K3 is a 2.8-trillion-parameter open-weight Mixture-of-Experts large language model with native vision and a 1-million-token context window, released by Chinese startup Moonshot AI in July 2026.
Kimi K3 License
The Kimi K3 License is a custom software license issued by Moonshot AI in July 2026 for the open weights of its 2.8-trillion-parameter model Kimi K3.
Kimi-Audio
Kimi-Audio is an open-source audio foundation model released by Moonshot AI in April 2025, built on a 7-billion-parameter language model and trained on over 13 million hours of audio.
Kimi-VL
Kimi-VL is an open-weight Mixture-of-Experts vision-language model released by Moonshot AI in April 2025, notable for activating only 2.8B of its 16B parameters while offering multimodal reasoning, long-context understanding, and agent capabilities.
Kling (可灵)
Kling (可灵) is a family of text-to-video, image-to-video, and video-editing AI models developed by the Chinese short-video company Kuaishou Technology, first released for beta testing in June 2024.
Kling 3.0
Kling 3.0 is a video generation model series from the Chinese company Kuaishou, released February 5, 2026, adding multi-shot storytelling, native multilingual audio, and 15-second clips.
Kling AI (可灵)
Kling AI (可灵) is a multimodal video generation model developed by the Chinese platform company Kuaishou Technology, officially launched in June 2024 and released in rapid successive versions.
Kokoro (AI model)
Kokoro is an open-weight text-to-speech model with 82 million parameters, released by pseudonymous developer hexgrad in December 2024, reaching number 1 in the TTS Spaces Arena despite rivals being far larger.
Kolors
Kolors is a large-scale text-to-image generation model based on latent diffusion, developed by Kuaishou, bilingual in Chinese and English, released as open weights on 6 July 2024.
Kosmos
Kosmos is a family of multimodal large language models released by Microsoft Research in 2023, with Kosmos-2 adding pixel-level grounding of text to image regions.
Legal-BERT
Legal-BERT is a family of BERT language models pre-trained on legal texts, released in 2020 by researchers at the Athens University of Economics and Business for legal NLP tasks.
LeVo
LeVo is Tencent AI Lab's song-generation model family, which generates full-length songs with vocals and accompaniment from lyrics and descriptive prompts; its open-source SongGeneration series was first released in June 2025.
LFM2
LFM2 is a family of open-weight small language models released by Liquid AI in July 2025, combining gated convolutions with attention for fast inference on phones and laptops.
Llama (model family)
Llama is a family of open-weight large language models created by Meta, first released in February 2023, whose release disrupted a market dominated by closed-source models.
Llama 2
Llama 2 is a collection of pre-trained and fine-tuned large language models released by Meta on July 18, 2023, including the Llama2-Chat variants, for research and commercial use.
Llama 3.1 405B
Llama 3.1 405B is a 405-billion-parameter open-weight large language model released by Meta in July 2024, the flagship of the Llama 3.1 collection alongside 8B and 70B models.