GPT-1.5 Realtime Audio
GPT-1.5 Realtime Audio is OpenAI's language model. An OpenAI GPT model optimized for real-time audio streaming, enabling low-latency voice interaction in live applications.
OpenAI's language model. An OpenAI GPT model optimized for real-time audio streaming, enabling low-latency voice interaction in live applications.Capabilities
Input1/5
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Output1/5
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Capabilities0/13
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Pricing by Provider
| Provider | Standard | |
|---|---|---|
| Cache Read $ / 1M | Audio In $ / 1M | |
 Azure AI Foundry | $0.400 | $32.00 |
Regional pricing
Provider-specific pricing that varies by region.
Azure AI Foundry
24 regions
| Region | Standard | |
|---|---|---|
| Cache Read $ / 1M | Audio In $ / 1M | |
| Africa | ||
| South Africa North (Johannesburg)/ southafricanorth | $0.400 | $32.00 |
| Asia Pacific | ||
| Australia East (New South Wales)/ australiaeast | $0.400 | $32.00 |
| Japan East (Tokyo, Saitama)/ japaneast | $0.400 | $32.00 |
| Korea Central (Seoul)/ koreacentral | $0.400 | $32.00 |
| South India (Chennai)/ southindia | $0.400 | $32.00 |
| Canada | ||
| Canada East (Quebec)/ canadaeast | $0.400 | $32.00 |
| Europe | ||
| France Central (Paris)/ francecentral | $0.440 | $35.20 |
| Germany West Central (Frankfurt)/ germanywestcentral | $0.400 | $35.20 |
| Norway East (Norway)/ norwayeast | $0.400 | $32.00 |
| Poland Central (Warsaw)/ polandcentral | $0.440 | $35.20 |
| Spain Central (Madrid)/ spaincentral | $0.400 | $35.20 |
| Sweden Central (Gävle)/ swedencentral | $0.440 | $35.20 |
| Switzerland North (Zurich)/ switzerlandnorth | $0.400 | $32.00 |
| UK South (London)/ uksouth | $0.400 | $32.00 |
| West Europe (Netherlands)/ westeurope | $0.440 | $32.00 |
| Middle East | ||
| UAE North (Dubai)/ uaenorth | $0.400 | $32.00 |
| South America | ||
| Brazil South (Sao Paulo State)/ brazilsouth | $0.400 | $32.00 |
| US | ||
| Central US (Iowa)/ centralus | $0.400 | $35.20 |
| East US (Virginia)/ eastus | $0.400 | $32.00 |
| East US 2 (Virginia)/ eastus2 | $0.400 | $35.20 |
| North Central US (Illinois)/ northcentralus | $0.440 | $35.20 |
| South Central US (Texas)/ southcentralus | $0.440 | $32.00 |
| West US (California)/ westus | $0.440 | $32.00 |
| West US 3 (Phoenix)/ westus3 | $0.400 | $32.00 |
Cost Calculator
Preset:
Compares every provider & tier in USD
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| GPT-5.1 Codex Max | 400K | $1.25 | $10.00 | Available | |
| GPT-5.1 | 410K | $1.25 | $10.00 | Available | |
| GPT-5.1 Chat | 128K | $1.25 | $10.00 | Available | |
| GPT-5.1 Codex | 400K | $1.25 | $10.00 | Available | |
| GPT-5 Mini Image | 400K | $2.50 | $2.00 | Available | |
| GPT-5 Image | 400K | $10.00 | $10.00 | Available | |
| GPT-5 Pro | 400K | $15.00 | $120.00 | Available | |
| GPT-5 Codex | 400K | $1.25 | $10.00 | Available | |
| GPT-5 | 410K | $1.25 | $10.00 | Available | |
| GPT-5 Chat | 128K | $1.25 | $10.00 | Available | |
| GPT-1.5 Realtime Audio | — | — | — | — | Current |