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Mira Murati Profile
Mira Murati

@miramurati

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327

Now building @thinkymachines. Previously CTO @OpenAI

San Francisco, CA
Joined August 2010
Don't wanna be here? Send us removal request.
@miramurati
Mira Murati
14 days
Consider joining us
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job-boards.greenhouse.io
@clarejtbirch
clare ❤️‍🔥
15 days
we are opening a bunch of new roles at @thinkymachines this week. research roles are live, more to come 👇
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@thinkymachines
Thinking Machines
1 month
Roadmap update: Tinker launched into private beta a month ago, and we've seen hundreds of builders and researchers train and experiment with models on our platform. This month we've added new models, expanded the cookbook, and improved overall capacity and performance.
@thinkymachines
Thinking Machines
1 month
We just added 4 new models to Tinker from the gpt-oss and DeepSeek-V3.1 families. Sign up for the waitlist: https://t.co/CAsOcUduwR
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@miramurati
Mira Murati
1 month
As part of our commitment to open and collaborative science, we’re expanding free access to Tinker for researchers and instructors with our grants program.
@thinkymachines
Thinking Machines
1 month
Today we’re announcing research and teaching grants for Tinker: credits for scholars and students to fine-tune and experiment with open-weight LLMs. Read more and apply at:
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@miramurati
Mira Murati
1 month
Combining the benefits of RL and SFT with on-policy distillation, a promising approach for training small models for domain performance and continual learning.
@thinkymachines
Thinking Machines
1 month
Our latest post explores on-policy distillation, a training approach that unites the error-correcting relevance of RL with the reward density of SFT. When training it for math reasoning and as an internal chat assistant, we find that on-policy distillation can outperform other
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@johnschulman2
John Schulman
2 months
We're happy to support the Human Centered LLMs course, on topics close to our hearts. We'd like to support more classes with free credits for students to use on assignments and projects. If you're an instructor interested in using Tinker in your course, please reach out to
@Diyi_Yang
Diyi Yang
2 months
Thanks @thinkymachines for supporting Tinker access for our CS329x students on Homework 2 😉
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@karpathy
Andrej Karpathy
2 months
Tinker is cool. If you're a researcher/developer, tinker dramatically simplifies LLM post-training. You retain 90% of algorithmic creative control (usually related to data, loss function, the algorithm) while tinker handles the hard parts that you usually want to touch much less
@thinkymachines
Thinking Machines
2 months
Introducing Tinker: a flexible API for fine-tuning language models. Write training loops in Python on your laptop; we'll run them on distributed GPUs. Private beta starts today. We can't wait to see what researchers and developers build with cutting-edge open models!
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@robertnishihara
Robert Nishihara
2 months
Very excited to see the Tinker release! @pcmoritz and I had a chance to experiment with the API. It does a nice job of providing flexibility while abstracting away GPU handling. Here's a simple example showing how to generate synthetic data and fine tune a text to SQL model.
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anyscale.com
Powered by Ray, Anyscale empowers AI builders to run and scale all ML and AI workloads on any cloud and on-prem.
@thinkymachines
Thinking Machines
2 months
Introducing Tinker: a flexible API for fine-tuning language models. Write training loops in Python on your laptop; we'll run them on distributed GPUs. Private beta starts today. We can't wait to see what researchers and developers build with cutting-edge open models!
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@miramurati
Mira Murati
2 months
Today we launched Tinker. Tinker brings frontier tools to researchers, offering clean abstractions for writing experiments and training pipelines while handling distributed training complexity. It enables novel research, custom models, and solid baselines. Excited to see what
@thinkymachines
Thinking Machines
2 months
Introducing Tinker: a flexible API for fine-tuning language models. Write training loops in Python on your laptop; we'll run them on distributed GPUs. Private beta starts today. We can't wait to see what researchers and developers build with cutting-edge open models!
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@miramurati
Mira Murati
2 months
Today on Connectionism: establishing the conditions under which LoRA matches full fine-tuning performance, with new experimental results and a grounding in information theory
@thinkymachines
Thinking Machines
2 months
LoRA makes fine-tuning more accessible, but it's unclear how it compares to full fine-tuning. We find that the performance often matches closely---more often than you might expect. In our latest Connectionism post, we share our experimental results and recommendations for LoRA.
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@miramurati
Mira Murati
2 months
Sharing our second Connectionism research post on Modular Manifolds, a mathematical approach to refining training at each layer of the neural network
@thinkymachines
Thinking Machines
2 months
Efficient training of neural networks is difficult. Our second Connectionism post introduces Modular Manifolds, a theoretical step toward more stable and performant training by co-designing neural net optimizers with manifold constraints on weight matrices.
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@woosuk_k
Woosuk Kwon
3 months
At Thinking Machines, our work includes collaborating with the broader research community. Today we are excited to share that we are building a vLLM team at @thinkymachines to advance open-source vLLM and serve frontier models. If you are interested, please DM me or @barret_zoph!
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@miramurati
Mira Murati
3 months
A big part of our mission at Thinking Machines is to improve people’s scientific understanding of AI and work with the broader research community. Introducing Connectionism today to share some of our scientific insights.
@thinkymachines
Thinking Machines
3 months
Today Thinking Machines Lab is launching our research blog, Connectionism. Our first blog post is “Defeating Nondeterminism in LLM Inference” We believe that science is better when shared. Connectionism will cover topics as varied as our research is: from kernel numerics to
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@miramurati
Mira Murati
5 months
Thinking Machines Lab exists to empower humanity through advancing collaborative general intelligence. We're building multimodal AI that works with how you naturally interact with the world - through conversation, through sight, through the messy way we collaborate. We're
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@miramurati
Mira Murati
10 months
If you’d like to be part of a team making huge ambitious bets on multimodality among other things & work with Rowan, we’re hiring!
@rown
Rowan Zellers
10 months
life update: I've joined @thinkymachines lab! We're building the future of human-AI interaction through open science, research+product co-iteration, and with multimodal at the core. If you're interested in joining our fantastic team - reach out! DMs open 😀
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@miramurati
Mira Murati
10 months
Follow us @thinkymachines for more updates over the coming weeks
@thinkymachines
Thinking Machines
10 months
Today, we are excited to announce Thinking Machines Lab ( https://t.co/gD5QlPMfWw), an artificial intelligence research and product company. We are scientists, engineers, and builders behind some of the most widely used AI products and libraries, including ChatGPT,
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@miramurati
Mira Murati
10 months
I started Thinking Machines Lab alongside a remarkable team of scientists, engineers, and builders. We're building three things: - Helping people adapt AI systems to work for their specific needs - Developing strong foundations to build more capable AI systems - Fostering a
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thinkingmachines.ai
Connectionism: Research Blog by Thinking Machines Lab
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@miramurati
Mira Murati
1 year
I shared the following note with the OpenAI team today.
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@miramurati
Mira Murati
1 year
All Plus and Team users in ChatGPT
@OpenAI
OpenAI
1 year
Advanced Voice is rolling out to all Plus and Team users in the ChatGPT app over the course of the week. While you’ve been patiently waiting, we’ve added Custom Instructions, Memory, five new voices, and improved accents. It can also say “Sorry I’m late” in over 50 languages.
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@OpenAINewsroom
OpenAI Newsroom
1 year
The Safety and Security Committee—a committee established to review critical safety and security issues—has made recommendations across five key areas, which we are adopting.
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openai.com
An update on our safety & security practices
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