GPT Audio

Tool callingStructured outputAudio inputAudio output

Listed: 8mo ago
Audio input / 1M tokens: $32
Audio output / 1M tokens: $64
Input / 1M tokens: $2.50
Output / 1M tokens: $10.00

Audio pricing is shown only when an audio billing unit is published. Transcription and speech rates are converted to per hour and per 1M characters.

Provider pricing

Rates are shown in each provider's published units. Resolution, quality, audio, and other settings may change the final charge.

OpenRouter

openai/gpt-audio

Audio input

$32.00 / 1,000,000 tokens

OpenRouter

openai/gpt-audio

Audio output

$64.00 / 1,000,000 tokens

Benchmarks

DeepSWE is the primary coding benchmark where an exact model evaluation exists. Other sourced evaluations appear below; missing scores are not zero.

Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.

No benchmark results have been matched to this model yet.

Specifications

Developer: OpenAI
Model family: GPT
Type: Audio model
Predecessor: —
Successor: —
Listed on OpenRouter: January 19, 2026
Model ID: openai/gpt-audio
Openness: Closed
License: —
Input modalities: text, audio
Output modalities: text, audio
Modality: text+audio->text+audio
Hugging Face: —
Source freshness: Endpoints synced Oct 15, 2026, 2:00 PM UTC

Infrastructure

Provider availability

All providers

Provider	Endpoint	Pricing (published units)	Uptime 1d	Data handling
OpenAI	openai	$2.50/1M input tokens · $10.00/1M output tokens	100.00%	ZDR: No Training: Unknown Prompt logging: Unknown Retention: Unknown ZDR source Privacy policy Checked 2026-10-15

Provider data:OpenRouter

Text provenance

EU · product-scoped

OpenAI textGrain watermarking

In the EU, ChatGPT-generated text uses textGrain. OpenAI says API customers can opt in globally for select models, so watermarking depends on the product surface and configuration.

Official explanation