I am a CNRS researcher at École Normale Supérieure currently detached to Meta AI, where I lead the Brain & AI team. This team aims to identify the brain and computational bases of human intelligence, with a focus on language. For this, we develop deep learning algorithms to decode and model brain activity recorded with MEG, EEG, electrophysiology and fMRI.

Some of our latest studies:

Visual summaries of some of our latest studies:

Dynadiff: Single-stage Decoding of Images from Continuously Evolving fMRI, arXiv 2025 👇

By Careil, Benchetrit and King,

Our latest brain-to-image decoding model is now available on HuggingFace: "Dynadiff: Single-stage Decoding of Images from Continuously Evolving fMRI", led by Marlène Careil and Yohann Benchetrit: - Paper: arxiv.org/pdf/2505.14556 - Github: github.com/facebookrese... - Thread: 👇

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— Jean-Rémi King (@jeanremiking.bsky.social) May 22, 2025 at 3:55 PM
Emergence of Language in the Developing Brain, pdf 2025 👇

By Evanson et al,

I'm very pleased to share our latest study: ‘Emergence of Language in the Developing Brain’, by L Evanson, P Bourdillon et al: - Paper: ai.meta.com/research/pub... - Blog: ai.meta.com/blog/meta-fa... - Thread below 👇

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— Jean-Rémi King (@jeanremiking.bsky.social) May 15, 2025 at 6:00 PM
Brain-to-Text Decoding: A Non-invasive Approach via Typing, arXiv 2025 👇

By Lévy et al,

Our Brain-to-Text study is now on arXiv, check out the thread! 👇

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— Jean-Rémi King (@jeanremiking.bsky.social) Feb 26, 2025 at 3:50 PM
From Thought to Action: How a Hierarchy of Neural Dynamics Supports Language Production, arXiv 2025 👇

By Zhang et al,

The thread from our latest study:

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— Jean-Rémi King (@jeanremiking.bsky.social) Feb 18, 2025 at 3:48 PM
Exca - Execute and cache seamlessly in python, Github 2025 👇

By Rapin and King,

Do you use hydra for your ML pipeline? 😡 Wished it was [pure python] / [handling cache] / [simpler to use] ? 😊 Try exca: `pip install exca` ! github.com/facebookrese...

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— Jean-Rémi King (@jeanremiking.bsky.social) Dec 17, 2024 at 10:14 AM
A polar coordinate system represents syntax in large language models, arXiv 2024 👇

By Diego et al,

🚨We're very excited to share our latest study, by Pablo Diego and team: "A polar coordinate system represents syntax in large language models", 📄: Paper arxiv.org/abs/2412.05571 🪧: Poster tomorrow: neurips.cc/virtual/2024... 🧵: Thread 👇

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— Jean-Rémi King (@jeanremiking.bsky.social) Dec 12, 2024 at 3:25 PM
Hierarchical dynamic coding coordinates speech comprehension in the human brain, bioRxiv 2025 👇

By Gwilliams et al,

Go checkout @lauragwilliams.bsky.social 's latest paper on decoding the hierarchy of language from brain signals!

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— Jean-Rémi King (@jeanremiking.bsky.social) May 3, 2024 at 9:46 AM
Brain decoding: toward real-time reconstruction of visual perception, ICLR 2024 👇

By Benchetrit, Banville and King,

Negation mitigates rather than inverts the neural representations of adjectives, Plos Biology 2024 👇

By Arianna Zuanazzi and team,

Hierarchical dynamic coding coordinates speech comprehension in the brain, bioRxiv 2024 👇

By Laura Gwilliams and team

Tracking the neural codes for words and phrases during semantic composition, working memory storage and retrieval, Cell Reports 2024 👇

By Desbordes, Dehaene and & King

Evidence of a predictive coding hierarchy in the human brain listening to speech, Nature Human Behaviour 2023 👇

By Caucheteux, Gramfort & King

Toward a realistic model of speech processing in the brain with self-supervised learning, Neurips 2022 👇

By Millet*, Caucheteux*, Orhan, Boubenec, Gramfort, Dunbar, Pallier & King

Decoding speech from non-invasive brain recordings, arXiv 2022 👇

By Défossez, Caucheteux, Kabeli, Rapin & King

Brains and algorithms partially converge in natural language processing, bioRxiv 2020, Nature Communications Biology 2022 👇

By Caucheteux & King

Deep language algorithms predict semantic comprehension from brain activity, Nature Scientific Report 2022 👇

By Caucheteux, Gramfort & King

Deep Recurrent Encoder: A scalable end-to-end network to model magneto-encephalography at scale, NBDT 2022 👇

By Chehab*, Défossez*, Loiseau, Gramfort & King

Neural dynamics of phoneme sequences reveal position-invariant code for content and order, Nature Communications 2022 👇

By Gwilliams, King, Marantz & Poeppel

Long-range and hierarchical language predictions in brains and algorithms, arXiv 2021 👇

By Caucheteux, Gramfort & King

Model-based analysis of brain activity reveals the hierarchy of language, EMNLP 2021 👇

By Caucheteux, Gramfort & King

Disentangling Syntax and Semantics in the Brain with Deep Networks, ICML 2021 👇

By Caucheteux, Gramfort & King

Inductive biases, pretraining and fine-tuning jointly account for brain responses to speech, arXiv 2021 👇

By Millet & King

Bifurcation in brain dynamics reveals a signature of conscious processing independent of report, Nature Communications 2021 👇

By Sergent, Corazzol, Labouret, Stockart, Wexler, King, Meyniel & Pressnitzer

The Human Brain Encodes a Chronicle of Visual Events at Each Instant of Time Through the Multiplexing of Traveling Waves, Journal of Neuroscience 2021 👇

By Wyart & King

Back-to-back regression: Disentangling the influence of correlated factors from multivariate observations, Neuroimage 2020 👇

By King, Charton, Lopez-Paz & Oquab

COVID-19: the promises and pitfalls of Machine Learning, Nature Machine Intelligence 2020 👇

By Peiffer-Smadja, Maatoug, Lescure, D’Ortenzio, Pineau & King

Recurrent Processes Emulate a Cascade of Hierarchical Decisions, eLife 2020 👇

By Gwilliams & King

Public interventions: