OpenAI: GPT-4o (extended)

openai/gpt-4o:extended

Released May 13, 2024128,000 context

Starting at $6/M input tokensStarting at $18/M output tokens

GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of GPT-4 Turbo while being twice as fast and 50% more cost-effective. GPT-4o also offers improved performance in processing non-English languages and enhanced visual capabilities.

For benchmarking against other models, it was briefly called "im-also-a-good-gpt2-chatbot"

#multimodal

Providers for GPT-4o (extended)

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

Performance for GPT-4o (extended)

Compare different providers across OpenRouter

Effective Pricing for GPT-4o (extended)

Actual cost per million tokens across providers over the past hour

Apps using GPT-4o (extended)

Top public apps this month

Recent activity on GPT-4o (extended)

Total usage per day on OpenRouter

Prompt

27K

Completion

207

Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.

Uptime stats for GPT-4o (extended)

Uptime stats for GPT-4o (extended) across all providers

Sample code and API for GPT-4o (extended)

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.

GPT-4o (extended) - API Pricing & Providers | OpenRouter