Read about the OpenAI models, which is useful for knowing which model is best to use for various tasks, e.g. generating text for documents or extracting information.

JSON mode! ... Extract information from text and return in a structured format: https://platform.openai.com/docs/guides/text-generation/json-mode

The pricing page is here, it is not particulalry well linked. https://openai.com/api/pricing/ https://platform.openai.com/settings/organization/billing/overview

CHAT COMPLETIONS

gpt-3.5-turbo-0125 (this is gpt-3.5-turbo) The latest GPT-3.5 Turbo model with higher accuracy at responding in requested formats and a fix for a bug which caused a text encoding issue for non-English language function calls. Returns a maximum of 4,096 output tokens Input: $0.50 / 1M tokens Output: $1.50 / 1M tokens

gpt-3.5-turbo-1106
GPT-3.5 Turbo model with improved instruction following, JSON mode, reproducible outputs, parallel function calling, and more. Returns a maximum of 4,096 output tokens. Input: $1.50 / 1M tokens Output: $2.00 / 1M tokens

gpt-4-turbo-2024-04-09. (thisi s gpt-4-turbo) The latest GPT-4 Turbo model with vision capabilities. Vision requests can now use JSON mode and function calling. Input: $10.00 / 1M tokens Output: $30.00 / 1M tokens

gpt-4-0613 (this is gpt-4) Snapshot of gpt-4 from June 13th 2023 with improved function calling support. Input: $30.00 / 1M tokens Output: $60.00 / 1M tokens

gpt-4-1106-preview GPT-4 Turbo preview model featuring improved instruction following, JSON mode, reproducible outputs, parallel function calling, and more. Returns a maximum of 4,096 output tokens. This is a preview model. Input: $10.00 / 1M tokens Output: $30.00 / 1M tokens

got-4o Our most advanced, multimodal flagship model that’s cheaper and faster than GPT-4 Turbo. Currently points to gpt-4o-2024-05-13. Input: $5.00 / 1M tokens Output: $15.00 / 1M tokens

davinci-002 Input: $2.00 / 1M tokens Output: $2.00 / 1M tokens

babbage-002 Input: $0.40 / 1M tokens Output: $0.40 / 1M tokens