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GPT-1.5 Audio


GPT-1.5 Audio is OpenAI logoOpenAI's language model. An OpenAI GPT model with native audio input and output capabilities, enabling voice-based conversational interactions.
Spec
Canonical IDopenai-gpt-1-5-audio
TypeLanguage
StatusActive
CreatorOpenAIOpenAI
Providers
Input ModalitiesText
Output ModalitiesText

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

ProviderStandard
Audio In
$ / 1M
Azure AI Foundry logo
Azure AI Foundry
openai:gptaud15
$32.00

Regional pricing

Provider-specific pricing that varies by region.
Azure AI Foundry logo
Azure AI Foundry
24 regions
RegionStandard
Audio In
$ / 1M
Africa
South Africa North (Johannesburg)/ southafricanorth$32.00
Asia Pacific
Australia East (New South Wales)/ australiaeast$32.00
Japan East (Tokyo, Saitama)/ japaneast$32.00
Korea Central (Seoul)/ koreacentral$32.00
South India (Chennai)/ southindia$32.00
Canada
Canada East (Quebec)/ canadaeast$32.00
Europe
France Central (Paris)/ francecentral$32.00
Germany West Central (Frankfurt)/ germanywestcentral$35.20
Norway East (Norway)/ norwayeast$32.00
Poland Central (Warsaw)/ polandcentral$35.20
Spain Central (Madrid)/ spaincentral$35.20
Sweden Central (Gävle)/ swedencentral$32.00
Switzerland North (Zurich)/ switzerlandnorth$32.00
UK South (London)/ uksouth$32.00
West Europe (Netherlands)/ westeurope$35.20
Middle East
UAE North (Dubai)/ uaenorth$32.00
South America
Brazil South (Sao Paulo State)/ brazilsouth$32.00
US
Central US (Iowa)/ centralus$35.20
East US (Virginia)/ eastus$35.20
East US 2 (Virginia)/ eastus2$35.20
North Central US (Illinois)/ northcentralus$35.20
South Central US (Texas)/ southcentralus$35.20
West US (California)/ westus$32.00
West US 3 (Phoenix)/ westus3$35.20

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
GPT-5.1 Codex Max400K$1.25$10.00Available
GPT-5.1410K$1.25$10.00Available
GPT-5.1 Chat128K$1.25$10.00Available
GPT-5.1 Codex400K$1.25$10.00Available
GPT-5 Mini Image400K$2.50$2.00Available
GPT-5 Image400K$10.00$10.00Available
GPT-5 Pro400K$15.00$120.00Available
GPT-5 Codex400K$1.25$10.00Available
GPT-5410K$1.25$10.00Available
GPT-5 Chat128K$1.25$10.00Available
GPT-1.5 AudioCurrent

Model IDs