# OpenAI LLMs.txt OpenAI provides LLM-friendly documentation in a variety of formats, including the subsets described below: - [llms-models-pricing.txt](llms-models-pricing.txt) - model data and pricing from https://platform.openai.com/pricing and https://platform.openai.com/docs/models - [llms-guides.txt](llms-guides.txt) - guide documentation from https://platform.openai.com/docs including model data and pricing - [llms-api-reference.txt](llms-api-reference.txt) - API reference documentation from https://platform.openai.com/docs/api-reference in a simple text format - [llms-full.txt](llms-full.txt) - combined guides and API reference documentation ## OpenAPI specification The official OpenAPI specification for the OpenAI API is available here: https://app.stainless.com/api/spec/documented/openai/openapi.documented.yml