Using GPT-4 on OpenRouter

Implementation guide · GPT-4 · OpenAI

Serverless

OpenRouter exposes GPT-4 through model ID openai/gpt-4-0314. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-06-15. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at OpenRouter and generate an API key.
  2. 2
    Use the OpenRouter SDK or REST API to call openai/gpt-4-0314 — see the documentation for request format.
  3. 3
    You'll be billed $30.00/1M input, $60.00/1M output tokens. See full pricing.
API PortalDocumentationPricingModel Card

Code Examples

See OpenRouter documentation for integration details.

Pricing on OpenRouter

TypePrice (per 1M)
Input tokens$30.00
Output tokens$60.00

Capabilities

VisionMultimodalJSON / Tool useStructured OutputsCode Execution

About GPT-4

OpenAI's original GPT-4 model with strong reasoning and general knowledge. Foundation model for many applications.

Full model details →

Model Specs

Released2023-03-14
Parameters1.76T (8x222B MoE)*
Context8k
ArchitectureMixture of Experts
Knowledge cutoff2021-09

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Also available on(3)

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Provider

OpenRouter

OpenRouter, Inc.

New York, NY, USA