Alexandre Momeni (@alexandremomeni) 's Twitter Profile
Alexandre Momeni

@alexandremomeni

_investor (@GeneralCatalyst) _alumni(@NablaTech, @GoldmanSachs, @Stanford, @Polytechnique, @HECParis, @LSEEcon). Healthcare, Machine Intelligence, Economics.

ID: 1044223062143651840

calendar_today24-09-2018 13:52:33

434 Tweet

362 Followers

860 Following

Jeff Weinstein (@jeff_weinstein) 's Twitter Profile Photo

Agentic commerce is...actually...starting... You can now buy [coffee beans] via an AI agent using Stripe. 1/ Find [coffee] with AI 2/ Buy in 1-click with Link 3/ Agent gets one-time virtual card 4/ Agent purchases via Browserbase ☕ Watch this video (built by Evan Fenster)

Hjalmar Nilsonne (@hnilsonne) 's Twitter Profile Photo

Today, Neko Health Spitalfields opens – ready to deliver 30,000 scans annually! Around six months after first launching in London, we’re thrilled to open our second location – right in the heart of Spitalfields Market. We’ve taken over an entire building, and it’s not just our

Black Forest Labs (@bfl_ml) 's Twitter Profile Photo

Today we're releasing FLUX.1 Kontext - a suite of generative flow matching models that allow you to generate and edit images. Unlike traditional text-to-image models, Kontext understands both text AND images as input, enabling true in-context generation and editing.

Today we're releasing FLUX.1 Kontext - a suite of generative flow matching models that allow you to generate and edit images.

Unlike traditional text-to-image models, Kontext understands both text AND images as input, enabling true in-context generation and editing.
Arthur Mensch (@arthurmensch) 's Twitter Profile Photo

Reasoning with latency-optimized models is quite a UX game changer. Super proud of what the team has accomplished with this Magistral release! mistral.ai/news/magistral

Mistral AI (@mistralai) 's Twitter Profile Photo

We're proud to announce Mistral Compute—an unprecedented AI infrastructure undertaking in Europe, and a strategic initiative that will ensure that all nation states, enterprises, and research labs globally remain at the forefront of AI innovation. Read more in the thread.

We're proud to announce Mistral Compute—an unprecedented AI infrastructure undertaking in Europe, and a strategic initiative that will ensure that all nation states, enterprises, and research labs globally remain at the forefront of AI innovation. 

Read more in the thread.
Sophia Yang, Ph.D. (@sophiamyang) 's Twitter Profile Photo

🌟 Becoming a Mistral Ambassador 🌟 As our Mistral AI community continues to grow, we are looking for Mistral experts who are passionate about our models and offerings, and who are committed to giving back to the community and supporting fellow members. Join us! 🎯 Applications

argmax (@argmaxinc) 's Twitter Profile Photo

During WWDC25, Apple modernized its on-device speech recognition framework with the new SpeechAnalyzer. Many of you asked us to compare it to @openai Whisper and NVIDIA AI's frontier speech models, so we ran the benchmark and compared feature sets! Details below

During WWDC25, <a href="/Apple/">Apple</a> modernized its on-device speech recognition framework with the new SpeechAnalyzer. 

Many of you asked us to compare it to @openai Whisper and <a href="/NVIDIAAI/">NVIDIA AI</a>'s frontier speech models, so we ran the benchmark and compared feature sets!

Details below
Andrej Karpathy (@karpathy) 's Twitter Profile Photo

+1 for "context engineering" over "prompt engineering". People associate prompts with short task descriptions you'd give an LLM in your day-to-day use. When in every industrial-strength LLM app, context engineering is the delicate art and science of filling the context window

argmax (@argmaxinc) 's Twitter Profile Photo

Major update to Argmax Pro SDK dropped today! - Real-time transcription API now supports multiple concurrent sessions - Diarized transcriptions have 40% lower error rates - New high-level APIs to streamline developer experience These improvements come at no additional latency or

Major update to Argmax Pro SDK dropped today!
- Real-time transcription API now supports multiple concurrent sessions
- Diarized transcriptions have 40% lower error rates
- New high-level APIs to streamline developer experience

These improvements come at no additional latency or
argmax (@argmaxinc) 's Twitter Profile Photo

Introducing Real-time Transcription with Nvidia Parakeet - Same top accuracy as file transcription - Best-in-market 160 ms lips-to-screen latency - 744x more cost-efficient compared to cloud APIs - Available in Argmax Pro SDK starting today! Link in comments

argmax (@argmaxinc) 's Twitter Profile Photo

Argmax Playground will be updated to showcase real-time mode with Nvidia Parakeet next week: testflight.apple.com/join/Q1cywTJw

Black Forest Labs (@bfl_ml) 's Twitter Profile Photo

Today we are releasing FLUX.1 Krea [dev] - a new state-of-the-art open-weights FLUX model, built for photorealism. Developed in collaboration with KREA AI, this model is focused on images with unique aesthetics. No “AI look”, no blown-out highlights, just natural detail.

Sophia Yang, Ph.D. (@sophiamyang) 's Twitter Profile Photo

Excited to announce Mistral AI Codestral 25.08! It offers significant upgrades, and now excels at prioritizing the most helpful suggestions, reducing distractions to let you focus on what matters. Key improvements include: 🔸+30% increase in accepted completions 🔸+10% more

Excited to announce <a href="/MistralAI/">Mistral AI</a>  Codestral 25.08! It offers significant upgrades, and now excels at prioritizing the most helpful suggestions, reducing distractions to let you focus on what matters.

Key improvements include:
🔸+30% increase in accepted completions
🔸+10% more
Shruti (@heyshrutimishra) 's Twitter Profile Photo

This paper didn’t go viral but it should have. A tiny AI model called HRM just beat Claude 3.5 and Gemini. It doesn’t even use tokens. They said it was just a research preview. But it might be the first real shot at AGI. Here’s what really happened and why OpenAI should be

This paper didn’t go viral but it should have.

A tiny AI model called HRM just beat Claude 3.5 and Gemini.

It doesn’t even use tokens.

They said it was just a research preview.

But it might be the first real shot at AGI.

Here’s what really happened and why OpenAI should be
Graham Neubig (@gneubig) 's Twitter Profile Photo

Summary of GPT-OSS architectural innovations: 1. sliding window attention (ref: arxiv.org/abs/1901.02860) 2. mixture of experts (ref: arxiv.org/abs/2101.03961) 3. RoPE w/ Yarn (ref: arxiv.org/abs/2309.00071) 4. attention sinks (ref: streaming llm arxiv.org/abs/2309.17453)