#
DIFF.BLOG
New
Following
Discover
Jobs
More
Top Writers
Suggest a blog
Upvotes plugin
Report bug
Contact
About
Privacy
Sign up
The home for great developer writing.
We surface the best developer writing from thousands of independent blogs, updated daily.
Join Diff.blog
TOPICS
OpenAI’s lead is dwindling fast
·
Gary Marcus
·
June 16, 2026, 10:07 p.m.
business-strategy
openai
AI Competition
Technology Analysis
Summary
The blog post discusses the decreasing lead of OpenAI in the AI field, suggesting a lack of a competitive moat as a critical issue.
Read full post on garymarcus.substack.com →
MORE POSTS LIKE THIS
Ice Cold
Daring Fireball ·
Jul 11, 2026
apple
technology-news
Breaking: OpenAI is pondering “drastic” price cuts.
Gary Marcus ·
Jun 11, 2026
business-strategy
openai
Premium: How OpenAI Kills Oracle
Ed Zitron ·
Apr 24, 2026
Oracle
openai
A Little Thread to Thank OpenAI Employees
Community Openai ·
Oct 1, 2026
AI
mental health
2026 in LLMs (so far)
simonw ·
Sep 28, 2026
AI
Generative AI
The AI margin collapse is gathering pace
Martin Alderson ·
Sep 29, 2026
openai
Anthropic
Discover more posts →
AUTHOR
Advertise
Sponsor diff.blog
Put your product in front of developers who read and write about their craft. One exclusive sponsor at a time.
Become a sponsor →
RECENT POSTS FROM THE AUTHOR
Choose how you want to continue.
Continue with GitHub
Continue with Google
By continuing, you agree to our
Privacy Policy
.