人工智能

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AI experiments and tools for humans

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A brain-computer interface that decodes continuous language from non-invasive recordings would have many scientific and practical applications. Currently, however, decoders that reconstruct continuous language use invasive recordings from surgically implanted electrodes[1][1]–[3][2], while decoders that use non-invasive recordings can only identify stimuli from among a small set of letters, words, or phrases[4][3]–[7][4]. Here we introduce a non-invasive decoder that reconstructs continuous natural language from cortical representations of semantic meaning[8][5] recorded using functional magnetic resonance imaging (fMRI). Given novel brain recordings, this decoder generates intelligible word sequences that recover the meaning of perceived speech, imagined speech, and even silent videos, demonstrating that a single language decoder can be applied to a range of semantic tasks. To study how language is represented across the brain, we tested the decoder on different cortical networks, and found that natural language can be separately decoded from multiple cortical networks in each hemisphere. As brain-computer interfaces should respect mental privacy[9][6], we tested whether successful decoding requires subject cooperation, and found that subject cooperation is required both to train and to apply the decoder. Our study demonstrates that continuous language can be decoded from non-invasive brain recordings, enabling future multipurpose brain-computer interfaces. [1]: #ref-1 [2]: #ref-3 [3]: #ref-4 [4]: #ref-7 [5]: #ref-8 [6]: #ref-9

We’ve trained and are open-sourcing a neural net called Whisper that approaches human level robustness and accuracy on English speech recognition.

AssemblyAI is the fastest way to build with AI for audio. With a simple API, get access to production-ready AI models to transcribe and understand speech.

Generating 3D Shapes from Text

We combine neural rendering with a multi-modal text-to-2D image diffusion generative model to synthesize diverse 3D objects from text.

An experimental open-source attempt to make GPT-4 fully autonomous.

Lens Protocol is a composable and decentralized social graph, ready for you to build on so you can focus on creating a great experience, not scaling your users.

GitHub Copilot works alongside you directly in your editor, suggesting whole lines or entire functions for you.

Robust Speech Recognition via Large-Scale Weak Supervision

An AI pair programmer that helps you write better code, faster. Try Replit Ghostwriter as an alterative to GitHub Copilot.

Artificial Intelligence Technology and Services

Writer's block got you stumped? Enter a keyword and we'll come up with unique content ideas guaranteed to interest your readers. Powered by GPT-3.

Decibel is an early-stage venture capital firm. We invest in essential infrastructure software used by developers, data engineers, and cybersecurity teams.

An API for accessing new AI models developed by OpenAI

Create the highest quality content 7x faster, using TextCortex AI - the best copywriting tool for all your content. Get started for free, no credit card required.

Run open-source machine learning models with a cloud API

Large language models (LLMs) made easy, EasyLM is a one stop solution for pre-training, finetuning, evaluating and serving LLMs in JAX/Flax. - GitHub - young-geng/EasyLM: Large language models (LLM...

Bust writer's block and be more creative with our magical writing AI.

Ready to start generating content in seconds? Nichesss has got you covered. 💪

Flowrite turns instruction into ready-to-send emails and messages across the browser. Save time · Hit the right tone · Overcome the blank page syndrome · Sound fluent in English.

The world's best AI copywriter. A full suite of AI marketing tools to help you grow.

Ideas AI is an A.I. that generates startup ideas using GPT-3 by OpenAI