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Papers that changed AI, with a plain-language explainer for each.

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  1. 2026

    Muse Spark Safety & Preparedness Report

    arXiv

    Meta's safety and preparedness report for Muse Spark, the model behind Meta AI, sets out the catastrophic-risk evaluations behind its launch and argues that, with mitigations applied, residual risk is acceptable.

    Large language modelsFoundation modelsSafety & governance

  2. 2024

    SAM 2: Segment Anything in Images and Videos

    arXiv

    SAM 2 is a Meta FAIR foundation model that segments objects in images and videos from simple prompts such as points, boxes or masks, released together with a large video segmentation dataset and training code.

    Research historyDeep learningMultimodal

  3. 2023

    Segment Anything

    arXiv 2304.02643

    A 2023 paper that introduces the Segment Anything project: a promptable segmentation task, a model, and a dataset of over 1 billion masks on 11 million images, all released to advance foundation models for computer vision.

    Research historyData & datasetsComputer vision

  4. 2022

    Scalable Diffusion Models with Transformers (DiT)

    arXiv

    A 2022 paper by William Peebles and Saining Xie that replaces the U-Net backbone of diffusion models with a transformer operating on latent patches, showing that image quality improves predictably as compute grows and reaching a state-of-the-art FID of 2.27 on ImageNet 256×256.

    Research historyGenerative modelsImage generation

  5. 2022

    Constitutional AI: Harmlessness from AI Feedback

    arXiv

    Constitutional AI, a 2022 paper from Anthropic, proposes training a harmless AI assistant with AI-generated feedback guided by a written set of principles, instead of human labels of harmful outputs.

    Large language modelsResearch historySafety & governance

  6. 2022

    Holistic Evaluation of Language Models (HELM)

    arXiv

    A 2022 paper by Percy Liang, Rishi Bommasani, Tony Lee and many co-authors that ran 30 language models through the same 42 scenarios and seven metrics, turning scattered benchmarks into one standardized evaluation.

    Large language modelsResearch historySafety & governance

  7. 2022

    Photorealistic Text-to-Image Diffusion Models with Deep Language Understanding (Imagen)

    arXiv

    Imagen is a text-to-image diffusion model that uses a large pretrained language model to encode prompts; it reached a zero-shot FID of 7.27 on COCO and introduced the DrawBench benchmark.

    Research historyMultimodalGenerative models

  8. 2022

    Training language models to follow instructions with human feedback (InstructGPT)

    NeurIPS

    InstructGPT used human-written demonstrations, human rankings of outputs and reinforcement learning to make GPT-3 follow user instructions better. Labelers preferred its outputs even though it was far smaller than GPT-3.

    Large language modelsSafety & governance

  9. 2022

    Magnetic control of tokamak plasmas through deep reinforcement learning

    Nature

    A 2022 Nature paper by Degrave, Felici and colleagues showing that a deep reinforcement learning controller can learn on its own to command all of a tokamak's magnetic control coils, producing and holding a range of plasma shapes.

    Deep learningHardware & computeScience

  10. 2021

    High-Resolution Image Synthesis with Latent Diffusion Models

    arXiv 2112.10752 (CVPR 2022)

    A 2021 paper by Rombach, Blattmann, Lorenz, Esser and Ommer that runs diffusion models inside the latent space of pretrained autoencoders, cutting the compute needed for high-resolution image synthesis while adding cross-attention for text and bounding-box control.

    Research historyGenerative modelsImage generation

  11. 2021

    On the Dangers of Stochastic Parrots: Can Language Models Be Too Big?

    FAccT '21

    A 2021 FAccT paper by Bender, Gebru, McMillan-Major and Shmitchell that asks whether language models can be too large and sets out recommendations on costs, data, research goals and alternative directions.

    Large language modelsResearch historySafety & governance

  12. 2021

    Zero-Shot Text-to-Image Generation (DALL·E)

    arXiv

    A 2021 OpenAI paper describing a single 12-billion-parameter autoregressive transformer trained on 250 million image-text pairs, which generates images from text and, evaluated zero-shot, is competitive with domain-specific models.

    Research historyMultimodalGenerative models

  13. 2021

    Learning Transferable Visual Models From Natural Language Supervision (CLIP)

    ICML

    CLIP is an OpenAI model trained on 400 million image-text pairs to map pictures and sentences into one shared space, so it can classify images zero-shot from a written description.

    Foundation modelsMultimodalComputer vision

  14. 2020

    An Image is Worth 16x16 Words: Transformers for Image Recognition at Scale (ViT)

    arXiv

    A 2020 paper showing that a plain Transformer applied directly to sequences of image patches, with no convolution at all, can match state-of-the-art convolutional networks on image classification.

    Research historyDeep learningComputer vision

  15. 2020

    An Image is Worth 16x16 Words: Transformers for Image Recognition at Scale

    arXiv 2010.11929 (ICLR 2021)

    A 2020 paper by Alexey Dosovitskiy and colleagues showing that a pure Transformer applied directly to sequences of image patches — the Vision Transformer, or ViT — matches state-of-the-art convolutional networks on image classification when pre-trained on large amounts of data.

    Research historyComputer visionTransformers & attention

  16. 2020

    Denoising Diffusion Probabilistic Models

    NeurIPS

    A 2020 paper by Jonathan Ho, Ajay Jain and Pieter Abbeel that trained a U-Net to reverse a gradual noising process, making diffusion models a practical rival to GANs and paving the way for DALL-E 2, Imagen and Stable Diffusion.

    Deep learningGenerative modelsImage generation

  17. 2020

    NeRF: Representing Scenes as Neural Radiance Fields for View Synthesis

    arXiv

    A 2020 paper by Mildenhall, Srinivasan, Tancik, Barron, Ramamoorthi and Ng that represents a scene as a neural radiance field: a network mapping 5D coordinates to density and colour, optimized from a sparse set of images with known camera poses.

    Research historyGenerative modelsComputer vision

  18. 2020

    Scaling Laws for Neural Language Models

    arXiv

    A 2020 paper finding that language model loss falls predictably, as a power law, with model size, data and compute. It gave labs a quantitative reason to build much larger models and shaped the scale-up that followed.

    Large language modelsFoundation modelsHardware & compute

  19. 2019

    Megatron-LM: Training Multi-Billion Parameter Language Models Using Model Parallelism

    arXiv 1909.08053

    An NVIDIA paper from 2019 presenting an intra-layer model parallelism method, implemented with a few communication operations in native PyTorch, that trained transformer models of up to 8.3 billion parameters and improved several benchmarks.

    Research historyFoundation modelsHardware & compute

  20. 2019

    Language Models are Unsupervised Multitask Learners (GPT-2)

    OpenAI

    OpenAI's 2019 paper on GPT-2, a 1.5-billion-parameter Transformer trained on web text. It showed that a model trained only to predict the next word could perform several tasks when prompted, and its staged release sparked public debate.

    Large language modelsFoundation modelsSafety & governance