Using GPT-4o Audio on OpenRouter

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-4o-audio-preview — see the documentation for request format.
3. 3
   You'll be billed $2.50/1M input, $10.00/1M output tokens. See full pricing.

About OpenRouter

OpenRouter provides a unified interface for Large Language Models with better pricing, improved uptime, and no subscription requirements. Route across providers for cost optimization and reliability.

Multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.

Pricing on OpenRouter

Capabilities

About GPT-4o Audio

OpenAI: GPT-4o Audio available via OpenRouter. Pricing: $2.5/1M input, $10/1M output.