Scheduled for retirement on Aug 24, 2027. Still available at the prices below until then.
Context
128K
Max output
16K
Serving providers
2
Cheapest input
$2.50 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Pricing by serving provider

standard tier · per 1M tokens · click a provider to expand
Serving providerInput /1MOutput /1MEndpoints
Azure$2.50$10.001
OpenAICheapest$2.50$10.001
Standardgpt-audio-1.5
ComponentUnitStandard
Text input/1M tok$2.50
Text output/1M tok$10.00

Price history

listed seller prices, input and output per 1M tokens
Input Output
$0.00$5.00$10.00Feb 27Jun 22Sep 25$10.00$2.50

Cost calculator

estimate your monthly spend on this model
$1,300
estimated / month

Model IDs

copy the exact identifier for your platform
gpt-audio-1.5azure/gpt-audio-1.5

Frequently asked questions

GPT Audio 1.5 pricing, context and availability

Is GPT Audio 1.5 still available?

Yes. GPT Audio 1.5 is scheduled for retirement on 2027-08-24.

How much does GPT Audio 1.5 cost?

GPT Audio 1.5 costs $2.50 per 1M input tokens from OpenAI, and $10.00 per 1M output tokens from OpenAI.

What is the context window of GPT Audio 1.5?

GPT Audio 1.5 accepts up to 128K tokens of context and can return up to 16K output tokens.

Which providers serve GPT Audio 1.5?

GPT Audio 1.5 is available from 2 serving providers, each with its own pricing and model ID. OpenAI is currently the cheapest.

What can GPT Audio 1.5 do?

GPT Audio 1.5 supports tool use and audio input.

Other OpenAI models

compare pricing across the OpenAI lineup
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026

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