1X World Model
The 1X World Model is a generative video world model by the robotics company 1X, launched in January 2026 to power its NEO humanoid robot.
ACE-Step
ACE-Step is an open-source text-to-music foundation model co-led by ACE Studio and StepFun, first released in April 2025, that generates complete songs with vocals from text prompts and lyrics.
Adobe Firefly
Adobe Firefly is a family of generative AI models from Adobe, first released in beta in March 2023, that generates and edits images, vectors, video, and audio.
AI Alliance
The AI Alliance is an industry consortium launched by IBM and Meta on December 5, 2023 to promote open, responsible AI, with over 50 members including AMD, Intel, and NASA.
ALBERT (language model)
ALBERT is a transformer-based language model architecture that reduces BERT-style encoder parameters through factorized embeddings and cross-layer sharing, reported in 2019 and released as open source.
Alice AI (AI model family)
Alice AI (Алиса AI) is a family of generative artificial intelligence models developed by Yandex, introduced on October 28, 2025, to power its Alice assistant and other services.
AlphaCode
AlphaCode is a Google DeepMind code-generation system for competitive programming, announced in February 2022, with a successor, AlphaCode 2, powered by Gemini Pro in 2023.
AlphaFold 3
AlphaFold 3 is an AI model from Google DeepMind and Isomorphic Labs that predicts the 3D structure of protein, DNA, RNA, and drug complexes, announced in May 2024.
AlphaMissense
AlphaMissense is a Google DeepMind AI model, adapted from AlphaFold, that predicts the pathogenicity of missense variants; it released predictions for all 71 million possible human missense variants in 2023.
Amazon Nova (model family)
Amazon Nova is a family of first-party foundation models from Amazon Web Services, announced in December 2024, spanning text, image, video, and speech models served via Bedrock.
Amazon Nova Sonic
Amazon Nova Sonic is a bidirectional speech-to-speech foundation model from Amazon Web Services, announced in April 2025 for building real-time voice applications on Amazon Bedrock.
Amazon Q Developer
Amazon Q Developer, formerly Amazon CodeWhisperer, is Amazon Web Services' generative AI coding assistant offering code completion, chat, security scanning, and agentic features, launched in 2022 and renamed in 2023.
Anything V3
Anything V3 is a community finetune of Stable Diffusion 1.5, released anonymously in November 2022, that specializes the general text-to-image model in detailed anime-style imagery and became one of its most popular derivatives.
Aquila (model family)
Aquila is a family of open bilingual Chinese and English large language models developed by the Beijing Academy of Artificial Intelligence, first released in 2023.
Atlas (World Labs world model)
Atlas is an omni world model released on September 1, 2026 by World Labs, the startup cofounded by Fei-Fei Li, natively operating on text, images, video, and 3D.
AudioBox
AudioBox is Meta's foundation research model for audio generation, released in December 2023, which unifies speech generation, speech editing, and sound-effect generation in one model.
AudioGen
AudioGen is a text-to-audio model from Meta AI that generates environmental sounds and sound effects from text descriptions, publicly released in August 2023 as part of AudioCraft.
AudioLDM
AudioLDM is a family of open latent diffusion models for text-to-audio generation, published at ICML 2023, that creates sound effects and environmental audio from text prompts.
AudioLDM-adjacent sound-effect models
AudioLDM-adjacent sound-effect models are generative text-to-audio systems that create sounds like footsteps and rain from text prompts, led by the diffusion-based AudioLDM lineage introduced in 2023.
AudioLM
AudioLM is an audio generation framework introduced by Google Research in September 2022 that generates realistic speech and piano music continuations from short audio prompts, trained without transcripts.
AudioLM and AudioPaLM
AudioLM and AudioPaLM are two Google speech-generation research models, introduced in 2022 and 2023, that treat audio as discrete tokens for language models to predict.
AuK (AI model)
AuK is a 1.5-billion-parameter open-source speech model from Tencent that unifies speech generation and editing under natural-language instructions, released with an MIT license in September 2026.
AuraFlow
AuraFlow is a family of open-weights text-to-image generation models built on flow matching, first released in 2024 by the San Francisco company FAL under Apache 2.0.
Aurora (AI model)
Aurora is an image generation model developed by xAI, announced in December 2024 as Grok's first native image generator on X, notable for permissive content policies.
Axolotl (artificial intelligence)
Axolotl is a free, open-source Python tool for fine-tuning large language models, driven by a single YAML configuration file and released under the Apache 2.0 license.
Aya Vision
Aya Vision is a family of open-weight vision-language models released by Cohere For AI in March 2025, in 8B and 32B sizes, covering 23 languages.
Baichuan (百川) (model family)
Baichuan (百川) is a family of large language models released by the Chinese startup Baichuan Intelligence, founded by Sogou's Wang Xiaochuan, starting with the open-weight Baichuan-7B in June 2023.
Bark
Bark is an open-source generative text-to-audio model released by the AI company Suno in April 2023, built from three transformer models that generate multilingual speech, music, and sound effects.
Bernini
Bernini is a family of open-weight video generation and editing models released by ByteDance in 2026, combining a multimodal planner with a diffusion transformer and including the renderer-only Bernini-R variant.
BigCodeBench
BigCodeBench is a benchmark of 1,140 practical Python programming tasks, each requiring multiple software libraries, released in June 2024 by the BigCode Project to measure code generation by large language models.