GPT-5

[simonw]

See also:

• GPT-5 llm#1229

Model IDs:

gpt-5
gpt-5-mini
gpt-5-nano
gpt-5-2025-08-07
gpt-5-mini-2025-08-07
gpt-5-nano-2025-08-07

[simonw]

llm -m openai/gpt-5 'a joke about a pelican'
llm -m openai/gpt-5-mini 'a joke about a pelican'
llm -m openai/gpt-5-nano 'a joke about a pelican'
llm -m openai/gpt-5-2025-08-07 'a joke about a pelican'
llm -m openai/gpt-5-mini-2025-08-07 'a joke about a pelican'
llm -m openai/gpt-5-nano-2025-08-07 'a joke about a pelican'

Why did the pelican get kicked out of the seafood restaurant?
Because he had a very big bill.
Why did the pelican get kicked out of the restaurant? Because his bill was too big.
A pelican walks up to you and says: “I’m on a seafood diet. When I see food, I eat it.”
Why did the pelican get kicked out of the restaurant? Because he had a very big bill!
Why did the pelican get kicked out of the restaurant? Because he had a huge bill.
Why did the pelican bring a calculator to the beach? To keep track of his bills.

[jefftriplett]

With LLM having support, is there any reason to use this over the built-in support LLM already has?

I read the note in your email about the Response API, and I wasn't quite sure.

[simonw]

For the moment this is the only way to use Responses API models like gpt-5-codex - but I hope to get Responses support into LLM core soon so this plugin may go away.