/
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

Sherwin Wu

@sherwinwu
15 posts
2026-03-06
ChatGPT for Excel is here! GPT-5.4 is shockingly good at performing Excel manipulations. In particular, it's been impressive at handling work when thrown into complex existing spreadsheets. Available for Plus, Pro, Enterprise, Business, and Edu users! https://chatgpt.com/...
2026-03-06 View on X
Bloomberg

OpenAI says users can now use ChatGPT directly in Microsoft Excel and Google Sheets and debuts a suite of financial-services tools to better tackle office work

Rachel Metz /Bloomberg:

ChatGPT for Excel is here! GPT-5.4 is shockingly good at performing Excel manipulations. In particular, it's been impressive at handling work when thrown into complex existing spreadsheets. Available for Plus, Pro, Enterprise, Business, and Edu users! https://chatgpt.com/...
2026-03-06 View on X
The Verge

OpenAI launches GPT-5.4, saying it is its “most capable and efficient frontier model for professional work” and its first with native computer use capabilities

The latest model comes with native computer use capabilities, allowing it to take on jobs across your device and applications.

2025-07-20
Two observations to the IMO gold result: (1) wow our research team is absolutely cracked (2) what a time to be building in this space! the capabilities overhang is still very real — imagine all the possibilities of how the tech behind an IMO-gold-level AI can change the world
2025-07-20 View on X
@alexwei_

[Thread] An OpenAI researcher says the company's latest experimental reasoning LLM achieved gold medal-level performance on the 2025 International Math Olympiad

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 pres...

2025-03-26
My top use case for GPT-4o native image output right now: using it to imagine home reno projects in our new place. i.e. look at this potential built-in bookshelf / reading bench — rendered in one shot! [image]
2025-03-26 View on X
The Verge

OpenAI rolls out GPT-4o image generation natively in ChatGPT across all subscription tiers and says the omnimodal model is “a step change above previous models”

Do You Still Need DALL-E? The Indian Express : OpenAI's new image generator for ChatGPT triggers Ghibli fest: 10 best posts on X Chris Smith / BGR : Reve Image is the latest AI ima...

My top use case for GPT-4o native image output right now: using it to imagine home reno projects in our new place. i.e. look at this potential built-in bookshelf / reading bench — rendered in one shot! [image]
2025-03-26 View on X
Simon Willison's Weblog

In an addendum to the GPT-4o System Card, OpenAI says it is “not blocking the capability to generate adult public figures” and that public figures can opt out

Introducing 4o Image Generation.  When OpenAI first announced GPT-4o back in May 2024 one of the most exciting features …

2025-02-01
Best part of launching o3-mini in the API: - available to our broadest user base yet: tiers 3 and up - comes with almost all developer features enabled - cheapest reasoning model yet - smarter than even o1 at times (at reasoning_effort: high)
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.

2024-12-22
Lots of buzz around the o3 ARC-AGI result, but the AIME / Codeforces results are a lot more meaningful to me personally. As someone who spent basically all of middle/high school tryharding at competition math - seeing o3 blow past my best showings is... humbling to say the least [image]
2024-12-22 View on X
TechCrunch

OpenAI unveils o3 and o3-mini, trained to “think” before responding via what OpenAI calls a “private chain of thought”, and plans to launch them in early 2025

12 Days of OpenAI: Day 12 Naomi Li Gan / Tech in Asia : OpenAI unveils AI model for advanced reasoning Bojan Stojkovski / Interesting Engineering : OpenAI unveils o3 reasoning AI m...

2024-12-21
Lots of buzz around the o3 ARC-AGI result, but the AIME / Codeforces results are a lot more meaningful to me personally. As someone who spent basically all of middle/high school tryharding at competition math - seeing o3 blow past my best showings is... humbling to say the least [image]
2024-12-21 View on X
TechCrunch

OpenAI unveils o3 and o3-mini, trained to “think” before responding via what OpenAI calls a “private chain of thought”, and plans to launch them in early 2025

OpenAI announced its new o3 models on Friday.  —  In a tweet ahead of its final livestream for its …

2024-08-21
This is one of the wildest launch stories we've had for the OpenAI Fine-tuning API: @AlistairPullen and the @CosineAI team got SOTA on SWE-bench via fine-tuning GPT-4o 🤯 https://openai.com/... [image]
2024-08-21 View on X
OpenAI

OpenAI launches fine-tuning for GPT-4o, letting developers customize a version of the model with their own datasets to improve domain-specific performance

2024-08-06
Hope to see you all at DevDay! I'm particularly excited to engage with developers outside of the US (in London and Singapore) this year.
2024-08-06 View on X
@johnschulman2

OpenAI co-founder John Schulman departs to join Anthropic and focus on AI alignment, and says “I'm not leaving due to lack of support for alignment research”

I shared the following note with my OpenAI colleagues today: I've made the difficult decision to leave OpenAI. This choice stems from my desire to deepen my focus on AI alignment, ...

Hope to see you all at DevDay! I'm particularly excited to engage with developers outside of the US (in London and Singapore) this year.
2024-08-06 View on X
TechCrunch

OpenAI plans to change the format of its DevDay conference this fall to a series of on-the-road developer sessions, and GPT-5 will not be announced at DevDay

Kyle Wiggers / TechCrunch :

2024-04-10
GPT-4 Turbo with Vision now out of preview. This new model is quite an upgrade from even the previous GPT-4 Turbo — excited to see what new frontiers people can push with this one!
2024-04-10 View on X
VentureBeat

OpenAI makes GPT-4 Turbo with Vision generally available in its API, and lets Vision requests use JSON mode and function calling

As enterprise developers and astute company leaders know, the application programming interface (API) is the nexus of modern software development that sits atop tech platforms …

2024-01-26
It's always a great day when we can launch models that are both better and cheaper for developers - 5x cheaper embeddings, a better GPT-4 Turbo, and cheaper gpt-3.5-turbo next week!🎁🎁🎁
2024-01-26 View on X
TechCrunch

OpenAI announces 25% to 50% lower GPT-3.5 Turbo prices, a GPT-4 Turbo preview model to reduce cases of “laziness”, improved text embedding models, and more

From these updates, embeddings seem like a big thing. … Forums: Msmash / Slashdot : OpenAI Drops Prices and Fixes ‘Lazy’ GPT-4 That Refused To Work

2023-03-02
Don't sleep on the Whisper API announcement - it's incredibly cheap + blazing fast. It's also super accurate, especially for accented or non-native English speakers. Props to @_jongwook_kim and @michpokrass! https://techcrunch.com/...
2023-03-02 View on X
TechCrunch

Following criticism, OpenAI says the company won't use data submitted via its API for “service improvements” like AI model training, unless a customer opts in

As the ChatGPT and Whisper APIs launch this morning, OpenAI is changing the terms of its API developer policy …

2022-12-21
Shipping every week! We just open-sourced Point·E - a model that outputs 3D point cloud models. Does in 1-2 minutes what would previously take hours! https://github.com/...
2022-12-21 View on X
TechCrunch

OpenAI open sources Point-E, a machine learning system that generates and displays a 3D object from a text prompt in one to two minutes on an Nvidia V100 GPU