What is the latest update on OpenAI’s GPT-4?
GPT-4 is now generally available through the OpenAI API for existing developers with a history of successful payments.
Access will be opened to new developers by the end of the month, with availability limits increasing depending on compute availability.

What are the key capabilities of GPT-4?
GPT-4 generates text and code, accepts image and text inputs, and performs at a human level on professional and academic benchmarks.
It was trained using publicly available data and licensed data.

What are the limitations of GPT-4?
GPT-4 hallucinates facts, makes reasoning errors, and doesn’t learn from experience.
It can introduce security vulnerabilities into generated code.

What future capabilities are planned for GPT-4 and GPT-3.5 Turbo?
OpenAI plans to allow developers to fine-tune GPT-4 and GPT-3.5 Turbo with their own data later this year.
This capability has been available for other OpenAI text-generating models.

What other OpenAI APIs are now generally available?
DALL-E 2 and Whisper APIs are now generally available.
OpenAI also plans to deprecate older models to optimize compute capacity.

What changes are happening to older OpenAI models?
Certain older OpenAI models, specifically GPT-3 and its derivatives, will no longer be available starting January 4, 2024.
They will be replaced with new base GPT-3 models, requiring developers to upgrade their integrations.