Raphael Costa

raphaelcosta

OpenTogether

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http://raphaelcosta.net

AI & ML interests

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Recent Activity

liked a model about 9 hours ago

deepseek-ai/DeepSeek-V4.1-Flash-1017

liked a Space about 15 hours ago

lightonai/LightOnOCR-3-Demo

liked a model 3 days ago

jaredpalmer/kev-27b

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Organizations

upvoted an article about 1 month ago

Article

Fine-tuning a 350M Model for Better Structured Outputs in 100 GRPO Steps

+1

iamleonie, burtenshaw, sergiopaniego

•

Sep 3

• 151

upvoted a collection about 1 month ago

Nemotron Agentic & Tool-Use

Datasets for building models capable of function calling, multi-step agentic tasks, terminal use, and SWE workflows. • 11 items • Updated Aug 11 • 24

upvoted a collection 2 months ago

MolmoWeb-Data

This is the collection of all datasets in MolmoWebMix. • 6 items • Updated Mar 24 • 33

upvoted a collection 5 months ago

OpenThinker-Agent

5 items • Updated Jun 11 • 11

upvoted a collection 6 months ago

Portuguese PII and De-Identification

35 open-source Portuguese PII detection models. 54 entity types. Apache 2.0. • 31 items • Updated Jul 13 • 26

upvoted a collection 12 months ago

Distil PII Redaction

A family of small language models (SLMs) specialized for policy-aware PII redaction that can run locally. • 7 items • Updated Feb 6 • 10

upvoted an article about 1 year ago

Article

RexBERT: Encoders for a brave new world of E-Commerce

thebajajra

•

Sep 20, 2025

• 50

upvoted a collection over 1 year ago

Holo1

Vision-Language Action Model for use in Surfer-H web navigation agent • 6 items • Updated 20 days ago • 49

upvoted an article over 1 year ago

Article

ScreenSuite - The most comprehensive evaluation suite for GUI Agents!

+1

A-Mahla, m-ric, thomwolf

•

Jun 6, 2025

• 57

upvoted a collection almost 2 years ago

Jina Reader-LM

Convert HTML content to LLM-friendly Markdown/JSON content • 4 items • Updated about 1 month ago • 19

upvoted an article about 2 years ago

Article

SmolLM - blazingly fast and remarkably powerful

+1

loubnabnl, anton-l, eliebak

•

Jul 16, 2024

• 470

upvoted an article over 2 years ago

Article

Let's talk about LLM evaluation

clefourrier

•

May 23, 2024

• 212

upvoted a collection over 2 years ago

Idefics2 🐶

Idefics2-8B is a foundation vision-language model. In this collection, you will find the models, datasets and demo related to its creation. • 11 items • Updated May 6, 2024 • 93

upvoted 2 articles over 2 years ago

Article

Speculative Decoding for 2x Faster Whisper Inference

sanchit-gandhi

•

Dec 20, 2023

• 32

Article

Bringing the Artificial Analysis LLM Performance Leaderboard to Hugging Face

+1

mhillsmith, georgewritescode, clefourrier

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May 3, 2024

• 14

upvoted 2 papers over 2 years ago

An Embarrassingly Simple Approach for LLM with Strong ASR Capacity

Paper • 2402.08846 • Published Feb 13, 2024 • 2

Introducing Bode: A Fine-Tuned Large Language Model for Portuguese Prompt-Based Task

Paper • 2401.02909 • Published Jan 5, 2024 • 2

upvoted an article over 2 years ago

Article

Fine-Tune XLSR-Wav2Vec2 for low-resource ASR with 🤗 Transformers

patrickvonplaten

•

Nov 15, 2021

• 44

upvoted 2 collections over 2 years ago

gazelle v0.2

2 items • Updated Mar 19, 2024 • 15

Llama 3

8 items • Updated Apr 18, 2024 • 15