Caitlin Kalinowski 🇺🇸 (@kalinowski007) 's Twitter Profile
Caitlin Kalinowski 🇺🇸

@kalinowski007

Member of Technical Staff at OpenAI, previously Meta head of AR Glasses Hardware (Orion), views my own!

ID: 795151398

linkhttp://CaitlinKalinowski.com calendar_today01-09-2012 02:35:46

485 Tweet

10,10K Followers

1,1K Following

Sam Altman (@sama) 's Twitter Profile Photo

recently the NYT asked a court to force us to not delete any user chats. we think this was an inappropriate request that sets a bad precedent. we are appealing the decision. we will fight any demand that compromises our users' privacy; this is a core principle.

Daniel Lurie 丹尼爾·羅偉 (@daniellurie) 's Twitter Profile Photo

I am inspired by the San Franciscans coming together to support a member of our community and a critical local institution. The targeted hate speech and damage done to Manny’s is unacceptable. Monday’s protest was largely peaceful, but one instance of antisemitism is one too

I am inspired by the San Franciscans coming together to support a member of our community and a critical local institution.

The targeted hate speech and damage done to Manny’s is unacceptable. Monday’s protest was largely peaceful, but one instance of antisemitism is one too
Sam Altman (@sama) 's Twitter Profile Photo

jason rugolo had been hoping we would invest in or acquire his company iyo and was quite persistent in his efforts. we passed and were clear along the way. now he is suing openai over the name. this is silly, disappointing and wrong.

jason rugolo had been hoping we would invest in or acquire his company iyo and was quite persistent in his efforts. we passed and were clear along the way.

now he is suing openai over the name. this is silly, disappointing and wrong.
Derya Unutmaz, MD (@deryatr_) 's Twitter Profile Photo

This is exactly my top list based on my extensive vibe testing of these models. o3-pro is still the undisputed king for me, though Gemini 2.5 Pro is a close second. Based on some of the Grok 4 heavy outputs, I think it may rank above o3 and could even be in second place.

This is exactly my top list based on my extensive vibe testing of these models. o3-pro is still the undisputed king for me, though Gemini 2.5 Pro is a close second. Based on some of the Grok 4 heavy outputs, I think it may rank above o3 and could even be in second place.
OpenAI (@openai) 's Twitter Profile Photo

ChatGPT can now do work for you using its own computer. Introducing ChatGPT agent—a unified agentic system combining Operator’s action-taking remote browser, deep research’s web synthesis, and ChatGPT’s conversational strengths.

Alexander Wei (@alexwei_) 's Twitter Profile Photo

1/N I’m excited to share that our latest OpenAI experimental reasoning LLM has achieved a longstanding grand challenge in AI: gold medal-level performance on the world’s most prestigious math competition—the International Math Olympiad (IMO).

1/N I’m excited to share that our latest <a href="/OpenAI/">OpenAI</a> experimental reasoning LLM has achieved a longstanding grand challenge in AI: gold medal-level performance on the world’s most prestigious math competition—the International Math Olympiad (IMO).
Fidji Simo (@fidjissimo) 's Twitter Profile Photo

Think about the number of lives that will be saved once we have an AI-powered healthcare system. This isn’t theoretical anymore. “At Penda alone, AI Consult would avert diagnostic errors in 22k visits and treatment errors in 29k visits yearly.”

Nick Turley (@nickaturley) 's Twitter Profile Photo

This week, ChatGPT is on track to reach 700M weekly active users — up from 500M at the end of March and 4× since last year. Every day, people and teams are learning, creating, and solving harder problems. Big week ahead. Grateful to the team for making ChatGPT more useful and

clem 🤗 (@clementdelangue) 's Twitter Profile Photo

And just like that, OpenAI gpt-oss is now the number one trending model on Hugging Face, out of almost 2M open models 🚀 People sometimes forget that they've already transformed the field: GPT-2, released back in 2019 is HF's most downloaded text-generation model ever, and

And just like that, <a href="/OpenAI/">OpenAI</a> gpt-oss is now the number one trending model on <a href="/huggingface/">Hugging Face</a>, out of almost 2M open models 🚀

People sometimes forget that they've already transformed the field: GPT-2, released back in 2019 is HF's most downloaded text-generation model ever, and