The Summer of AI Research 2026 is now accepting applications! In this online event (July 13 - August 16) we invite people with little research experience to contribute to open source AI research under the mentorship of experienced researchers. www.eleuther.ai/soar

Looking for EleutherAI @iclr-conf.bsky.social? Come by our posters! If you're in our discord, we have a thread #general > ICLR 2026 Meetup you can join to coordinate with @stellaathena.bsky.social, Goncalo Paulo, @norabelrose.bsky.social, and members of our community who will be there!

We at @cdt.org have an amazing lineup for our 3/26 event on AI and internet scraping with @gtowntechlaw.bsky.social, including @archive.org, @wikimediafoundation.org, @cloudflare.social, @sparcopen.bsky.social, @nytimes.com, @eleutherai.bsky.social, and more! RSVP: docs.google.com/forms/d/e/1F...

Announcing our latest paper: CommonLID In collaboration with @commoncrawl.bsky.social @mlcommons.org @jhu.edu we built a LID benchmark on actual Common Crawl text covering 109 languages. Existing evaluations overestimate how well LangID works on web data. arxiv.org/abs/2601.18026

We’re bringing back a Community Spotlight talk series, highlighting cool work being done by members of our community. We’re kicking it off with a talk on running diffusion-based world-models in real time on consumer hardware. Jan 9th at 2 pm US Eastern Time

We are launching a new speaker series at EleutherAI, focused on promoting recent research by our team and community members. Our first talk is by @catherinearnett.bsky.social on tokenizers, their limitations, and how to improve them.

Can you train a performant language model using only openly licensed text? We are thrilled to announce the Common Pile v0.1, an 8TB dataset of openly licensed and public domain text. We train 7B models for 1T and 2T tokens and match the performance similar models like LLaMA 1 & 2

Call for papers! We are organising the 1st Workshop on Multilingual Data Quality Signals with @mlcommons.org and @eleutherai.bsky.social, held in tandem with @colmweb.org. Submit your research on multilingual data quality! Submission deadline is 23 June, more info: wmdqs.org

Today, at 11am ET, @storytracer.org will be giving a live demo on the @mozilla.ai Discord showcasing two Blueprints for creating open datasets: audio transcription using self-hosted Whisper models and document conversion using Docling. Join the event here: discord.com/invite/4jtc8...

Very cool work!

Proud to be at the AI Action Summit representing @eleutherai.bsky.social and the open source community. The focus on AI for the public good is exciting! DM me or @aviya.bsky.social to talk about centering openness, transparency, and public good in the AI ecosystem.

How do a neural network's final parameters depend on its initial ones? In this new paper, we answer this question by analyzing the training Jacobian, the matrix of derivatives of the final parameters with respect to the initial parameters. https://arxiv.org/abs/2412.07003

The latest from our interpretability team: there is an ambiguity in prior work on the linear representation hypothesis: Is a linear representation a linear function (that preserves the origin) or an affine function (that does not)? This distinction matters in practice. arxiv.org/abs/2411.09003

Proudly building a more open world with @opensource.bsky.social.