Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
margalabargala
on Aug 4, 2025
|
parent
|
context
|
favorite
| on:
Tokens are getting more expensive
There's both a 4o and an o4? And they're different?
int_19h
on Aug 5, 2025
[–]
Yes. 4o is a non-CoT model that is the continuation of the GPT-4 line, itself superseded by 4.1. o4 is the continuation of the CoT model line.
There's also 4o-mini and o4-mini...
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: