/
Navigation
C
Chronicles
Browse all articles
C
E
Explore
Semantic exploration
E
R
Research
Entity momentum
R
N
Nexus
Correlations & relationships
N
~
Story Arc
Topic evolution
S
↻
Drift Map
Semantic trajectory animation
D
P
Posts
Analysis & commentary
P
Browse
@
Entities
Companies, people, products, technologies
◇
Domains
Browse by publication source
☉
Handles
Browse by social media handle
Detection
?
Concept Search
Semantic similarity search
!
High Impact Stories
Top coverage by position
+
Sentiment Analysis
Positive/negative coverage
*
Anomaly Detection
Unusual coverage patterns
Analysis
vs
Rivalry Report
Compare two entities head-to-head
/\
Semantic Pivots
Narrative discontinuities
!!
Crisis Response
Event recovery patterns
Connected
Nav: C E R N
Search: /
Command: ⌘K
Embeddings: large
VOICE ARCHIVE

William Fedus

@liamfedus
11 posts
2025-02-03
@OpenAI 's deep research model has been trained to dig deep and be more persistent, reviewing dozens+ sources and taking 10+ minutes. Here we evaluate a breakdown of the model's capability both by dollar value and time to complete the task. https://openai.com/... [image]
2025-02-03 View on X
TechCrunch

OpenAI debuts Deep Research, an AI agent for creating in-depth reports, available to $200/month ChatGPT Pro subscribers and limited to 100 queries per month

OpenAI is announcing a new AI “agent” designed to help people conduct in-depth, complex research using ChatGPT, the company's AI-powered chatbot platform.

View original
2025-02-01
All free ChatGPT users now have reasoning models with o3-mini. The cost-intelligence frontier is shifting fast (o3-mini outperforms even o1 on many STEM evals!)
2025-02-01 View on X
TechCrunch

OpenAI launches o3-mini, its latest reasoning model that the company says is largely on par with o1 and o1-mini in capabilities, but runs faster and costs less

OpenAI on Friday launched a new AI “reasoning” model, o3-mini, the newest in the company's o family of reasoning models.

View original
2024-09-13
Happy to release a couple of our reasoning models today (🍓)! At @OpenAI , these new models are becoming a larger contributor to the development of future models. For many of our researchers and engineers, these have replaced a large part of their ChatGPT usage.
2024-09-13 View on X
The Verge

OpenAI releases o1, the first of its rumored reasoning-focused Strawberry models, in preview, alongside a smaller o1-mini, for ChatGPT Plus and Team subscribers

Advancing cost-efficient reasoning.  —  Contributions Sabrina Ortiz / ZDNET : OpenAI trained its new o1 AI models to think before they speak - how to access them Ethan Mollick / On...

View original
Happy to release a couple of our reasoning models today (🍓)! At @OpenAI , these new models are becoming a larger contributor to the development of future models. For many of our researchers and engineers, these have replaced a large part of their ChatGPT usage.
2024-09-13 View on X
Simon Willison's Weblog

OpenAI's o1 models aren't as simple as the next step up from GPT-4o as they introduce major cost and performance trade-offs in exchange for improved “reasoning”

OpenAI released two major new preview models today: o1-preview and o1-mini (that mini one is also a preview …

View original
2024-05-14
GPT-4o is our new state-of-the-art frontier model. We've been testing a version on the LMSys arena as im-also-a-good-gpt2-chatbot 🙂. Here's how it's been doing. [image]
2024-05-14 View on X
OpenAI on YouTube

A recording of OpenAI's Spring Update event, where the company unveiled GPT-4o and ChatGPT for macOS; the app demo included real-time screen sharing with GPT-4o

We'll be streaming live at 10AM PT Monday, May 13 to demo some ChatGPT and GPT-4 updates.

View original
But the ELO can ultimately become bounded by the difficulty of the prompts (i.e. can't achieve arbitrarily high win rates on the prompt: “what's up"). We find on harder prompt sets — and in particular coding — there is an even larger gap: GPT-4o achieves a +100 ELO over our prior... [image]
2024-05-14 View on X
OpenAI on YouTube

A recording of OpenAI's Spring Update event, where the company unveiled GPT-4o and ChatGPT for macOS; the app demo included real-time screen sharing with GPT-4o

We'll be streaming live at 10AM PT Monday, May 13 to demo some ChatGPT and GPT-4 updates.

View original
Not only is this the best model in the world, but it's available for free in ChatGPT, which has never before been the case for a frontier model.
2024-05-14 View on X
OpenAI on YouTube

A recording of OpenAI's Spring Update event, where the company unveiled GPT-4o and ChatGPT for macOS; the app demo included real-time screen sharing with GPT-4o

We'll be streaming live at 10AM PT Monday, May 13 to demo some ChatGPT and GPT-4 updates.

View original
GPT-4o is our new state-of-the-art frontier model. We've been testing a version on the LMSys arena as im-also-a-good-gpt2-chatbot 🙂. Here's how it's been doing. [image]
2024-05-14 View on X
TechCrunch

OpenAI unveils GPT-4o, a new flagship generative AI model that is faster and natively multimodal, rolling out for free to all ChatGPT users in the coming weeks

There are two things from our announcement today I wanted to highlight. OpenAI : Hello GPT-4o  —  We're announcing GPT-4o, our new flagship model that can reason across audio, visi...

View original
But the ELO can ultimately become bounded by the difficulty of the prompts (i.e. can't achieve arbitrarily high win rates on the prompt: “what's up"). We find on harder prompt sets — and in particular coding — there is an even larger gap: GPT-4o achieves a +100 ELO over our prior... [image]
2024-05-14 View on X
TechCrunch

OpenAI unveils GPT-4o, a new flagship generative AI model that is faster and natively multimodal, rolling out for free to all ChatGPT users in the coming weeks

There are two things from our announcement today I wanted to highlight. OpenAI : Hello GPT-4o  —  We're announcing GPT-4o, our new flagship model that can reason across audio, visi...

View original
Not only is this the best model in the world, but it's available for free in ChatGPT, which has never before been the case for a frontier model.
2024-05-14 View on X
TechCrunch

OpenAI unveils GPT-4o, a new flagship generative AI model that is faster and natively multimodal, rolling out for free to all ChatGPT users in the coming weeks

There are two things from our announcement today I wanted to highlight. OpenAI : Hello GPT-4o  —  We're announcing GPT-4o, our new flagship model that can reason across audio, visi...

View original
2023-12-01
Happy birthday, ChatGPT. The world is different one year later. Humbling to predict product and consumer trends. The outside world probably thinks we're all joking, but this actually was our “low-key research preview” as we geared up to align + release GPT-4. It's hard to...
2023-12-01 View on X
The Verge

How OpenAI's low-key ChatGPT launch a year ago kickstarted a generational shift in the tech industry and what it all means for the future of AI and the world

GPU efficiency, db, even auth. Thank you everyone for your passion! William Fedus / @liamfedus : Happy birthday, ChatGPT. The world is different one year later. Humbling to predict...

View original