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Foundation, generative, multimodal and specialised models.

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2026

2025

2024

  • Oct 31, 2024 π0 (pi-zero)

    π0 is a generalist robot policy from Physical Intelligence, built by adapting a 3-billion-parameter vision-language model with flow matching so one model can output fast, continuous motor commands for dexterous manipulation.

    Deep learningFoundation modelsMultimodal

  • Sep 12, 2024 OpenAI o1

    OpenAI o1 is the first reasoning model series from OpenAI, introduced in September 2024. It thinks through a long internal chain of thought before answering, and it was the base for later reasoning models such as o3.

    Large language modelsReasoningSafety & governance

  • Jun 13, 2024 OpenVLA

    OpenVLA is a 7-billion-parameter open-source vision-language-action model trained on 970,000 real robot demonstrations, released with checkpoints and code so that other groups can fine-tune and run it on their own robots.

    Open sourceFoundation modelsMultimodal

  • Jun 10, 2024 Apple Foundation Models (AFM, 2024)

    Apple Foundation Models (AFM, 2024) are the first generation of the models behind Apple Intelligence: a roughly 3-billion-parameter on-device model and a larger server model that runs in Private Cloud Compute.

    Large language modelsConsumer appsFoundation models

  • May 2024 Octo

    Octo is an open-source generalist robot policy: a transformer-based diffusion model trained on 800,000 robot trajectories that can drive a range of robots out of the box and be fine-tuned to new setups.

    Open sourceDeep learningFoundation models

  • Mar 18, 2024 Project GR00T

    NVIDIA's project for a general-purpose foundation model for humanoid robots, announced in March 2024 and followed in March 2025 by Isaac GR00T N1, an open, customizable model released with training data and evaluation scenarios.

    Foundation modelsRoboticsHumanoid robots

2023

2022

2021

  • May 18, 2021 LaMDA

    LaMDA is a family of conversational language models that Google announced in 2021 and described in a 2022 paper, notable for its work on safety and factual grounding in dialogue and for later powering Bard.

    Large language modelsResearch historyConsumer apps

2019

  • Feb 14, 2019 GPT-2

    GPT-2 is a large language model that OpenAI announced in February 2019. Its largest version has 1.5 billion parameters. OpenAI first withheld the full model, then released it in stages through November 2019.

    Large language modelsOpen sourceFoundation models