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Cohere Labs

@cohereforai.bsky.social

460 followers 12 following 170 posts

@Cohere.com's non-profit research lab and open science initiative that seeks to solve complex machine learning problems. Join us in exploring the unknown, together. https://cohere.com/research

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Cohere Labs @cohereforai.bsky.social · Jan 15

We are committed to making meaningful progress in machine learning research through open collaboration. Follow this 🧵to stay on top of our research contributions.

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Reposted by Cohere Labs

Julia Kreutzer @juliakreutzer.bsky.social · 21h

Let's do the venue justice. Very excited for today's multilingual workshops at #COLM2025 💙

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Cohere Labs @cohereforai.bsky.social · 22h

In the afternoon, you can find Julia at the MELT workshop (Multilingual and Equitable Language Technologies), where she will talk about optimizing multilinguality post training.

Cohere Labs @cohereforai.bsky.social · 22h

Today at COLM, Cohere Labs Sr Research Scientist, @juliakreutzer.bsky.social will be presenting at 2 workshops.

First, the Multilingual Data Quality Signals workshop, bringing together researchers across disciplines to discuss & present research on data quality signals in multilingual data.

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Cohere Labs @cohereforai.bsky.social · 2d

Read the paper here: https://arxiv.org/abs/2504.11829

Cohere Labs @cohereforai.bsky.social · 2d

Today at COLM, we are excited to share our work Déjà Vu: Multilingual LLM Evaluation through the Lens of Machine Translation Evaluation, during Poster Session 4, 4:30 - 6:30pm.

Come connect with paper authors @juliakreutzer.bsky.social and @kocmitom.bsky.social.

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Reposted by Cohere Labs

Julia Kreutzer @juliakreutzer.bsky.social · 8d

💡A collaborative➕diverse team is key. In real life as in the LLM world 💪🦾
Check out our latest work that builds on this insight. 👇

Cohere Labs @cohereforai.bsky.social · 9d

Is Best-of-N really the best use of your inference compute?

Introducing Fusion-of-N: a simple and powerful way to advance inference and distillation beyond Best-of-N.

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Cohere Labs @cohereforai.bsky.social · 9d

📜Paper link: https://arxiv.org/abs/2510.00931

Led by: Ammar Khairi, @juliakreutzer.bsky.social, Daniel D'souza @mziizm.bsky.social

Cohere Labs @cohereforai.bsky.social · 9d

We are excited to present FusioN as a plug-and-play replacement to Best-of-N, shifting from a monolithic selection framework to collaborative synthesis one that embraces the diverse strengths of today’s leading open LLMs.

Cohere Labs @cohereforai.bsky.social · 9d

How does FusioN use the same sample pool more effectively than BoN?

🧩While BoN picks just one sample per problem, FusioN synthesises one output from all samples – treating them as collaborators whose strengths can be integrated, not competitors in a zero-sum game.

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Cohere Labs @cohereforai.bsky.social · 9d

Want the wisdom-of-the-crowd in 1 model?

🧑‍🎓🧑🏽‍🎓👨🏾‍🎓Fusion-of-N distills multiple teachers into richer synthetic data than BoN, training students that achieve bigger downstream gains, even surpassing teachers on multilingual factual reasoning 🌎

Cohere Labs @cohereforai.bsky.social · 9d

Test-time scaling doesn't need to waste samples, Fusion-of-N turns every sample into signal; outperforming BoN across tasks, languages and models. 🚀

Fusion-of-N boosts CommandA win-rates vs Gemini-2.5 Pro +8.3% across 11 languages – a +4.0% improvement over BoN 🥇

Cohere Labs @cohereforai.bsky.social · 9d

Fusion-of-N uses an LLM (the fusor) to merge multiple candidate answers into one 💎

Instead of selecting only one response, Fusion-of-N creates an even better answer by integrating insights across all samples 🏅

Cohere Labs @cohereforai.bsky.social · 9d

Is Best-of-N really the best use of your inference compute?

Introducing Fusion-of-N: a simple and powerful way to advance inference and distillation beyond Best-of-N.

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Cohere Labs @cohereforai.bsky.social · 11d

Apply now: https://jobs.ashbyhq.com/cohere/7ec9eaf4-8cfc-4977-9041-86f73e7ab10b

Cohere Labs @cohereforai.bsky.social · 11d

We’re not your average lab. We’re a hybrid research environment dedicated to revolutionizing the ML space.

And we’re hiring a Senior Research Scientist to co-create with us.

If you believe in research as a shared, global effort — this is your chance.