openai

GPT-4 is here! Rolling out to ChatGPT Plus & API users

OpenAI announced their most capable model yet, GPT-4, which promises to solve difficult problems with even greater accuracy than its predecessor, GPT-3. The model's advanced reasoning capabilities and broader general knowledge are expected to revolutionize various industries, including healthcare, finance, and technology. With early customers already building on top of the model, GPT-4 is set to lead the way in the field of AI.

Availability:

ChatGPT Plus users have access right now
ChatGPT Free: To Be Determined
API users are waitlisted, will gain access slowly

Capabilities:

While the differences between GPT-3.5 and GPT-4 may not be immediately obvious in a casual conversation, they become more apparent when it comes to tackling complex tasks. GPT-4 has been designed to be more dependable, imaginative, and capable of handling intricate instructions than its predecessor, GPT-3.5. In simpler terms, GPT-4 can handle more complex tasks with greater ease and accuracy.

Limtiations:

One of the most significant issues with the language model is its tendency to "hallucinate" facts and make reasoning errors, which can affect the reliability of its outputs.

Enabling GPT-4 Model

For us, once we went on to https://chat.openai.com/ we were presented with a GPT-4 pop up with a 'Try Now' button. We clicked it, and we were ready to prompt away with GPT-4.

If you missed the popup or closed out out of it, you can enable the GPT-4 by simply creating a new chat and selecting GTP-4 from the Model dropdown. That't it! You are now using the latest GPT-4 model in ChatGPT.

API Pricing:

gpt-4with an 8K context window (about 13 pages of text) will cost $0.03 per 1K prompt tokens, and $0.06 per 1K completion tokens.

gpt-4-32k with a 32K context window (about 52 pages of text) will cost $0.06 per 1K prompt tokens, and $0.12 per 1K completion tokens.

For comparison: gpt-3.5-turbo is $0.002 / 1K tokens