OpenAI: GPT-3.5 Turbo

openai/gpt-3.5-turbo

Created May 28, 202316,385 context

$0.5/M input tokens$1.5/M output tokens

GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks.

Training data up to Sep 2021.

Providers for GPT-3.5 Turbo

OpenRouter routes requests to the best providers that are able to handle your prompt size and parameters, with fallbacks to maximize uptime.

Apps using GPT-3.5 Turbo

Top public apps this week using this model

Recent activity on GPT-3.5 Turbo

Tokens processed per day

Uptime stats for GPT-3.5 Turbo

Uptime stats for GPT-3.5 Turbo across all providers

Sample code and API for GPT-3.5 Turbo

OpenRouter normalizes requests and responses across providers for you.

OpenRouter provides an OpenAI-compatible completion API to 300+ models & providers that you can call directly, or using the OpenAI SDK. Additionally, some third-party SDKs are available.

In the examples below, the OpenRouter-specific headers are optional. Setting them allows your app to appear on the OpenRouter leaderboards.

Using third-party SDKs

For information about using third-party SDKs and frameworks with OpenRouter, please see our frameworks documentation.

See the Request docs for all possible fields, and Parameters for explanations of specific sampling parameters.