Release of GPT-5 - OpenAI LIVE5TREAM: 7th August 2025

Holy crap, it’s cheaper than gpt-4o…

:)

This text will be hidden

1 Like

Has smaller context window than 4.1 (40%), but larger (x4) output maximum - interesting!

2 Likes

Verbosity setting sounds cool…

GPT-5 APIs:

gpt-5

gpt-5-mini

gpt-5-nano

gpt-5-chat-latest

3 Likes

Wow! Context-free grammar in structured outputs! Low-key big deal just dropped like its nothing.

2 Likes

1 Like

especially if you are okay with doing flex calls whchi isn’t available for 4o.

i wanna see comps between 5-mini, 5-nano, 4.1-mini, 4.1-nano, and 4o-mini.

1 Like

we’re past an hour now and there still going. any chance we get a apple “one more thing” announcement?

1 Like

Since you’ve waited so patiently for GPT-5, we’d like to ALSO announce GPT-6!

lol

1 Like

Congrats to the whole team at OpenAI!

This looks like truly incredible work!

4 Likes

Roll-out is starting now!

Keep us posted when you get access!

3 Likes

Tier 4

2 Likes

Hilariously I passed this bar graph to ChatGPT-4o and asked “See anything wrong here?”

It did not notice the problem that we’re all noticing :skull:

Theory: OpenAI has been completely taken over by their private model. We need health checks STAT

1 Like

Context-free grammar doc link - https://platform.openai.com/docs/guides/function-calling#lark-cfg

2 Likes

Have fun and don’t forget to drink water!
:joy:

4 Likes

I got the EMAAAAILLLLL

… it’s not live in my UI yet though… lol!

@365 LOOK! MCP Support out of the box! ::swoon::

1 Like

API is live for me

5 Likes

What I anticipated that hasn’t been delivered on API: unified output modality.

I suppose it will be a bit more wait for a gpt-5-audio-preview

2 Likes

Just got access

3 Likes