525 articles
Gemma 3n
Gemma 3n is a family of open-weight multimodal language models from Google DeepMind, designed to run locally on phones, tablets, and laptops and released in 2025 in E2B and E4B sizes.
Gemma 4
Gemma 4 is a family of open-weight, natively multimodal large language models from Google DeepMind, released March 31, 2026 in sizes from 2B to 31B under Apache 2.0.
Gemma Terms of Use
The Gemma Terms of Use are Google's custom license governing the weights of its Gemma open-weight models, replaced by Apache 2.0 for Gemma 4 in March 2026.
Gen-4.5
Gen-4.5 is a proprietary text-to-video and image-to-video model released by Runway on December 1, 2025, built on an A2D architecture co-developed with NVIDIA and debuting at #1 on the Artificial Analysis leaderboard.
GenCast
GenCast is a machine-learning weather forecasting model from Google DeepMind that produces probabilistic ensemble forecasts of global weather up to 15 days ahead, described in Nature in December 2024.
Geneformer
Geneformer is an attention-based deep learning model for single-cell biology, pretrained on about 30 million human transcriptomes by Christina Theodoris and colleagues, published in Nature in 2023.
Generative pre-trained transformer
A generative pre-trained transformer (GPT) is a large language model built on a transformer decoder, pre-trained to predict the next token; OpenAI introduced the name in 2018.
Genie (interactive world model)
Genie is a family of foundation world models by Google DeepMind that generate playable, action-controllable interactive environments from images, video, or text, first published in February 2024.
Genie 2
Genie 2 is a Google DeepMind foundation world model announced in December 2024 that generates action-controllable, playable 3D environments from a single image, for training embodied AI agents.
Genmo Mochi 1
Mochi 1 is a 10-billion-parameter text-to-video diffusion model released by Genmo in October 2024 under the Apache 2.0 license, generating 480p clips up to 5.4 seconds.
GigaChat
GigaChat (ГигаЧат) is a family of large language models developed by the Russian company Sber, first announced in April 2023 and focused on the Russian language.
GitHub Copilot
GitHub Copilot is an AI-assisted coding tool launched in technical preview by GitHub and OpenAI in 2021, powered by OpenAI Codex, that suggests code as developers type.
GLaM
GLaM (Generalist Language Model) is a family of sparsely activated mixture-of-experts language models developed by Google, introduced in December 2021, whose largest model has 1.2 trillion parameters.
GLIDE
GLIDE is a text-conditional diffusion model for generating and editing photorealistic images, released by OpenAI in December 2021, which outperformed DALL-E in human evaluations despite being smaller.
GLM (model family)
GLM (General Language Model) is a family of large language models developed by the Chinese lab Zhipu AI, first released as an open bilingual model in 2022.
GLM open-weight releases
GLM open-weight releases are the publicly downloadable checkpoints in Zhipu AI's GLM large language model family, running from GLM-130B in October 2022 to GLM-5.3-Flash in 2026.
GLM-4
GLM-4 is a family of large language models released by the Chinese AI company Zhipu AI on January 16, 2024, as the fourth generation of its GLM line.
GLM-4-Voice
GLM-4-Voice is an open end-to-end speech-native conversational model released by Zhipu AI in October 2024, which understands and generates Chinese and English speech directly in one model.
GLM-4.5
GLM-4.5 is an open-weight Mixture-of-Experts large language model released by Z.ai (Zhipu AI) in July 2025, positioned for agentic workflows and shipped in 355B and 106B-parameter sizes under the MIT license.
GLM-4.5V (Zhipu vision models)
GLM-4.5V is an open-weight vision-language model released by Zhipu AI on August 11, 2025 under the MIT license, handling image, video, and document understanding with a 106B-parameter MoE architecture.
GLM-5
GLM-5 is a 744-billion-parameter open-weight Mixture-of-Experts large language model released by the Chinese AI lab Zhipu AI in February 2026, the first open-weights model to score 50 on the Artificial Analysis Intelligence Index.
GLM-5.3-Flash
GLM-5.3-Flash, stealth-tested as "Ox Alpha", is an open-weight mixture-of-experts large language model released by Z.ai in August 2026, its first natively multimodal GLM-5 model and its cheapest capable coding model.
GO-1 (AgiBot)
GO-1 (Genie Operator-1) is a vision-language-latent-action foundation model for robot manipulation released by the Chinese robotics company AgiBot in March 2025, trained on the company's AgiBot World dataset.
Google Antigravity
Google Antigravity is Google's agent-first development platform, launched in November 2025 alongside Gemini 3, combining an AI code editor with a surface for supervising autonomous agents.
GPT (language model)
GPT (generative pre-trained transformer) is a family of large language models developed by OpenAI, beginning with GPT-1 in 2018 and continuing through GPT-3, GPT-4, and newer multimodal successors.
GPT Image
GPT Image is a family of image generation and editing models developed by OpenAI, launched in 2025 as autoregressive image generation native to GPT-4o, replacing DALL·E.
GPT-2
GPT-2 (Generative Pre-trained Transformer 2) is a large language model OpenAI released in 2019, trained to predict the next word on 40 GB of web text.
GPT-2 staged release
The GPT-2 staged release was OpenAI's 2019 decision to withhold its full 1.5-billion-parameter language model for nine months over misuse concerns, releasing progressively larger versions until November 2019.
GPT-3
GPT-3, or Generative Pre-trained Transformer 3, is an autoregressive language model by OpenAI announced in May 2020 with 175 billion parameters, served through the OpenAI API from June 2020 until its retirement in 2024.
GPT-3.5
GPT-3.5 is a series of proprietary OpenAI large language models released in 2022 between GPT-3 and GPT-4, best known as the model behind ChatGPT, whose launch started the consumer generative AI boom.