Yannis Flet-Berliac
@yfletberliac
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AI Research Scientist @cohere. Past: Postdoc @Stanford / CS PhD @Inria / Associate Program Chair @icmlconf
Palo Alto & France
Joined May 2013
Our new (and first!) reasoning model. > feel the egi
Introducing Command A Reasoning, our most advanced model for enterprise reasoning tasks.
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Checkout our new vision model!. Now available on our platform and coming soon to @huggingface for research use.
Introducing Command A Vision, a state-of-the-art generative model that excels across multimodal image capabilities that matter for enterprises!
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Would you like to use Q-learning for LLM fine-tuning?. Check out our new preprint where we interpret Q-functions as logits of the LLM: ✨. Work done with my based colleagues @cohere.
arxiv.org
The fine-tuning of pre-trained large language models (LLMs) using reinforcement learning (RL) is generally formulated as direct policy optimization. This approach was naturally favored as it...
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Excited to finally share that CoPG — the RL method I co-authored with @NGrinsztajn and amazing colleagues — was used throughout the post-training (offline & online learning) of @cohere’s new Command models!. 🖊️ Tech report: 🤖 CoPG:
Come join us in a couple of minutes for our poster presentation of CoPG!. Paper: See you at Riverfront Hall @emnlpmeeting . @cohere @CohereForAI
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RT @CohereForAI: Following the open-weight release of Command A and Command R7B models, we're excited to have collaborated with @Cohere col….
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Excited to share Command A!. It outperforms GPT-4o and DeepSeek-V3 with unmatched efficiency. It excels in business, STEM, and coding tasks while being 1.75x faster than GPT-4o and 2.4x faster than DeepSeek-V3. Glad to have contributed to its post-training with a fabulous team!
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RT @cohere: We’re excited to introduce our newest state-of-the-art model: Command A!. Command A provides enterprises maximum performance ac….
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RT @CohereForAI: Introducing ✨ Aya Vision ✨ - an open-weights model to connect our world through language and vision. Aya Vision adds break….
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RT @aidangomez: I’m so excited to share something we’ve been working on for awhile: North is @cohere’s AI workspace for enterprises. Today….
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RT @dani_avila7: Trying out Command R7B in VSCode, and the model performs brilliantly! 👏. The latest model from @cohere Command family show….
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Command R7B is open-weights. ✨Try it on the @CohereForAI @huggingface space or download it directly here:
huggingface.co
📬 This is what we've been cooking the last few months - check out our new 7B model!. Smaller and faster, it beats Gemma-2 9B, Ministral 8B and Llama-3.1 8B on the OpenLLM leaderboard. It has best-in-class RAG, tool use, agents + enhanced efficiency in reasoning, maths and code.
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📬 This is what we've been cooking the last few months - check out our new 7B model!. Smaller and faster, it beats Gemma-2 9B, Ministral 8B and Llama-3.1 8B on the OpenLLM leaderboard. It has best-in-class RAG, tool use, agents + enhanced efficiency in reasoning, maths and code.
Introducing Command R7B: the smallest, fastest, and final model in our R series of enterprise-focused LLMs!. It delivers a powerful combination of state-of-the-art performance in its class and efficiency to lower the cost of building AI applications.
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RT @allen_a_nie: Time to prove that I'm not all about that LLM bandwagon -- presenting work w/ @chandakyash13 @yfletberliac, Christina, An….
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RT @CohereForAI: Everyone is on their way to Vancouver for @NeurIPSConf 2024! ✈️. We are looking forward to connecting with everyone! 🤗.Her….
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RT @____aakanksha: Started the morning off with the BEST pain au chocolat and views in Vancouver for #NeurIPS2024 🥐🏔️. Presenting this work….
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Thrilled to have contributed (although in a tiny way!) to this amazing release alongside such an brilliant team.
Aya Expanse: Combining Research Breakthroughs for a New Multilingual Frontier 🌿. Today, we release a technical report with extended evaluation for Aya Expanse, our new generation of 8B and 32B parameters multilingual language models 🌎
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Come join us in a couple of minutes for our poster presentation of CoPG!. Paper: See you at Riverfront Hall @emnlpmeeting . @cohere @CohereForAI
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