Baptiste Aubertin (@baptaubertin) profile picture

AI/ML Engineer @LightOnIO

Joined January 2023
Photo by Baptiste Aubertin (@baptaubertin)Photo by Baptiste Aubertin (@baptaubertin)Photo by Baptiste Aubertin (@baptaubertin)
Baptiste Aubertin retweeted
The anomaly of the LightOn R&D alumnis need to be studied honestly @iacopo_poli really created something special IFYKYK
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Baptiste Aubertin retweeted
Today we’re releasing LightOnOCR-3, the third generation of our OCR models—a joint effort with @staghado and @baptaubertin! Here’s how we built its grounding data, and how intermediate checkpoints helped improve the annotations used for subsequent training. 🧵
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Baptiste Aubertin retweeted
🚀 LightOnOCR-3 is out! 🦉 This time we go beyond OCR: text transcription, document layout, image descriptions and chart extraction, all in one model. We release 3 sizes: 0.8B, 1B and 4B, all under Apache 2.0!
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Huge thanks to my colleagues @staghado and @CavaillesAdrien 🚀, and to the whole @LightOnIO team for making this happen 🙏
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What’s new: add the word “grounding” to your prompt and every block comes back with a labeled box. Images get a short description, and charts come back as data tables. Without it, you get the same clean Markdown as before.
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Big jump in quality too 📈 ParseBench: 4B (75.1) and 0.8B (74.6) take #1 and #2 olmOCR-Bench: 4B at 86.3, only beaten by Infinity Parser Pro (87.6), a 35B model fr-bench-pdf2md: our 3 models take the top 3 spots, led by the 4B (74.1)
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🚀 We just updated LightOnOCR! 🦉 LightOnOCR-3 is faster, more accurate, and brings new capabilities: it now tells you where everything is on the page, describes images, and pulls the numbers out of charts. Three sizes (0.8B, 1B, 4B), still Apache 2.0.
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Baptiste Aubertin retweeted
World-leading document recognition. Beyond text extraction. Introducing LightOnOCR-3, our new family of state-of-the-art AI models for document intelligence. Building on LightOnOCR-2, it recognizes text and handwriting, describes images, extracts data from charts and preserves document structure, all in a single processing step. 🏆 Leading benchmark results : ahead of Chandra-OCR-2, Mistral OCR 4.1 and dots.mocr on OlmOCR-Bench, and first among open-weight models on ParseBench. 📊 More information from every document : turn text, tables, images and charts into content your business applications can use. ⚡Compact and efficient: 0.8B and 4B versions, with document processing up to twice as fast as LightOnOCR-2. 🔓Apache 2.0 license: use, adapt and deploy the models on your own infrastructure. From handwritten administrative files to financial reports and technical documents, make more of your information searchable and usable. 👉 Explore the models and benchmark results: huggingface.co/blog/lightona… 👉🏻Explore the model page on our Website : lighton.ai/research/lightono… #LightOn #DocumentIntelligence #OCR
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Baptiste Aubertin retweeted
A few months ago @treygrainger and @softwaredoug invited me to guest lecture in the AI-Powered Search course! I have been a fan of the book for a long time, so I was beyond hyped and went deep in the multi-vector rabbit hole. The result is my 64-slide monster baby 😂
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Baptiste Aubertin retweeted
LightOn Search reaches 5th place on BrowseComp-Plus with a strong accuracy-per-search-call ratio LightOn Search is our search API, powered by our best models 😁 @LightOnIO
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Baptiste Aubertin retweeted
Today, we're introducing LightOn Console. ⚙️ Three endpoints: /Parse any documents /Extract structured data /Search enterprise knowledge with citations 🔌 Built-in connectors. MCP-ready. Governance enforced at the chunk level. No infrastructure. No pipeline maintenance. No dedicated retrieval team required. Make your enterprise knowledge agent-readable now! Read the launch announcement: lighton.ai/lighton-blogs/int… Test it now: console.lighton.ai/
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Baptiste Aubertin retweeted
Happy to release a new version of Knowledge my AI knowledge base I always wanted to search into @karpathy bookmarks or even @ylecun, that's what I did, I built a library for 450+ personalities of AI 😊 I analyzed their public data and built a search engine and recommender system
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Baptiste Aubertin retweeted
Releasing ColGREP and LateOn-Code models 🚀 ColGREP is a multi-vector search tool built in Rust made for coding agents. It's an hybrid grep which supports both grep features and semantic retrieval. Run 100% locally. You get two SOTA code retrieval model within ColGREP
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Baptiste Aubertin retweeted
Introducing Better Live Text : Modern OCR for macOS ✨ Very useful for grabbing equations in perfect LaTeX when reading papers!
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Baptiste Aubertin retweeted
Lighton released the new sota 1B OCR model with A2.0 license 🔥 > super fast & cheap ⚡️ 5× faster than dots.ocr, 2× faster than PaddleOCR-VL and costs <$0.01 per 1k pages > detects images, handles various media and layouts > comes with transformers support day-0! 🤗
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Baptiste Aubertin retweeted
🚀 LightOnOCR-2-1B 🦉 is out, a major update to LightOnOCR. 1B parameters, end-to-end multilingual OCR, and it beats models 9× larger on OlmOCR-Bench while being much faster. PDF/page in, clean ordered Markdown out, with optional image localization (bbox variants).
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Baptiste Aubertin retweeted
A Halloween gift 🎃 New finetuning notebook for LightOnOCR-1B: • Supports both Full and LoRA training • Supports FineVision 🤗 subsets incl. OlmOCR-mix & handwritten IAM • ~12 min/epoch on one H100 (can also runs on Colab!)
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Baptiste Aubertin retweeted
Looks like @LightOnIO's LightOnOCR is in good company. Finetunable, state of the art and cheap! Awesome job by @staghado , @CavaillesAdrien , @baptaubertin and the team. In-Depth 👇 lighton.ai/lighton-blogs/mak…
There's been a crazy OCR mania for the last couple of days 👀 And you can 1-click deploy most of these models directly from the Inference Endpoints catalog 🔥
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