OpenAI logo

GPT-4o mini Realtime Text


GPT-4o mini Realtime Text is OpenAI logoOpenAI's language model, starting at $0.600 / 1M input and $2.40 / 1M output. The text-modality endpoint of GPT-4o mini Realtime, delivering streaming text responses in real-time conversational sessions.
Spec
Canonical IDopenai-gpt-4o-mini-realtime-text
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
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Azure AI Foundry logo
Azure AI Foundry
openai:gpt4ominirttxt1217
$0.600$2.40$0.300

Regional pricing

Provider-specific pricing that varies by region.
Azure AI Foundry logo
Azure AI Foundry
13 regions
RegionStandard
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Global
Global$0.600$2.40$0.300
Europe
France Central (Paris)/ francecentral$0.660$2.64$0.330
Germany West Central (Frankfurt)/ germanywestcentral$0.660$2.64$0.330
Poland Central (Warsaw)/ polandcentral$0.660$2.64$0.330
Spain Central (Madrid)/ spaincentral$0.660$2.64$0.330
Sweden Central (Gävle)/ swedencentral$0.660$2.90$0.363
West Europe (Netherlands)/ westeurope$0.660$2.64$0.330
US
East US (Virginia)/ eastus$0.660$2.64$0.330
East US 2 (Virginia)/ eastus2$0.660$2.64$0.330
North Central US (Illinois)/ northcentralus$0.660$2.64$0.330
South Central US (Texas)/ southcentralus$0.660$2.64$0.330
West US (California)/ westus$0.660$2.64$0.330
West US 3 (Phoenix)/ westus3$0.660$2.64$0.330

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
GPT-5 Mini Image400K$2.50$2.00Available
GPT-5 Mini400K$0.250$2.00Available
GPT-5 Mini MediumAvailable
GPT-5 Mini MinimalAvailable
GPT-4.1 Mini1.0M$0.400$1.60Deprecating
GPT-4o mini Transcribe16K$1.25$5.00Available
GPT-4o mini TTS$0.600$10.00Available
GPT-4o mini Search Preview128K$0.150$0.600Available
GPT-4o mini Audio128K$0.150$0.600Available
GPT-4o mini Realtime128K$0.600$2.40Available
GPT-4o mini Realtime Text$0.600$2.40Current

Other models

ModelTierReleasedContextInput / 1MOutput / 1M
GPT-5.1 Codex Max400K$1.25$10.00
GPT-5.1410K$1.25$10.00
GPT-5.1 Chat128K$1.25$10.00
GPT-5.1 Codex400K$1.25$10.00
GPT-5 Image400K$10.00$10.00
GPT-5 Pro400K$15.00$120.00
GPT-5 Codex400K$1.25$10.00
GPT-5410K$1.25$10.00
GPT-5 Chat128K$1.25$10.00
GPT-5 NanoNano400K$0.050$0.400

Model IDs