Last refreshed 2026-10-06. Next refresh: weekly.
Why use GPT-4o Audio on OpenRouter?
OpenRouter offers GPT-4o Audio with pay-as-you-go pricing at $2.50/1M input tokens. OpenRouter is a multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.
Compare GPT-4o Audio across 2 providers to find the best fit for your use caseInput / 1M
$2.50
Output / 1M
$10.00
Cache
Not sourced
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: openai/gpt-4o-audio-previewModel ID
openai/gpt-4o-audio-previewRequest example
Curated snippets for this provider are not sourced yet. Use OpenRouter documentation with model ID
openai/gpt-4o-audio-preview.Gotchas
- Use provider model ID "openai/gpt-4o-audio-preview", not the LLMReference slug "gpt-4o-audio-preview".
Compare GPT-4o Audio Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| OpenRouter | $2.50 | $10.00 |
| OpenAI API | $2.50 | $10.00 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $2.50 |
| Output tokens | $10.00 |
Capabilities
Audio
About GPT-4o Audio
OpenAI: GPT-4o Audio available via OpenRouter. Pricing: $2.5/1M input, $10/1M output.
Get Started
Model Specs
Released2024-10-01
Context128K
ArchitectureDecoder Only
Knowledge cutoff2023-10