What is gpt-4 Turbo?

What is it? GPT-4 Turbo is our latest generation model. It’s more capable, has an updated knowledge cutoff of April 2023 and introduces a 128k context window (the equivalent of 300 pages of text in a single prompt). The model is also 3X cheaper for input tokens and 2X cheaper for output tokens compared to the original GPT-4 model.

How much does gpt-4 Turbo cost?

GPT-4 Turbo has knowledge of events up to April 2023, making it OpenAI's most up-to-date language model yet. And regarding cost, running GPT-4 Turbo as an API reportedly costs one-third less than GPT-4 for input tokens (at $0.01 per 1,000 tokens) and one-half less than GPT-4 for output tokens (at $0.03 per 1,000 tokens).

Why is gpt-4 Turbo better than previous models?

GPT-4 Turbo performs better than our previous models on tasks that require the careful following of instructions, such as generating specific formats (e.g., “always respond in XML”). It also supports our new JSON mode, which ensures the model will respond with valid JSON.