GPT Mini Realtime Text is OpenAI's language model, starting at $0.6 / 1M input and $2.40 / 1M output. A real-time text variant of GPT Mini optimized for low-latency streaming text responses in interactive conversational applications.
Specifications
Canonical IDopenai-gpt-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

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Azure AI Foundry logo
Azure AI Foundry
openai:gptrttxtmini
$0.6$2.40$0.06

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
GPT-5.4 Mini400K$0.375$2.25Available
GPT-5 Mini1.0M$0.125$1.00Available
GPT-5 Mini MediumAvailable
GPT-5.4 Mini MediumAvailable
GPT-5.4 Mini Non-ReasoningAvailable
GPT-5 Mini MinimalAvailable
GPT-4.1 Mini1.0M$0.200$0.800Deprecating
GPT-4o mini Audio128K$0.150$0.600Available
GPT-4o mini131K$0.075$0.300Available
GPT-4o mini Audio$10.00$20.00Available
GPT Mini Realtime Text$0.600$2.40Current

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
GPT-5.6 Sol1.1M$2.50$15.00
GPT-5.6 Terra1.1M$1.00$6.00
GPT-5.6 Luna1.1M$0.100$0.600
GPT-5.51.1M$2.50$15.00
GPT-5.4 NanoNano400K$0.100$0.625
GPT-5.41.1M$1.25$7.50
GPT-5.3 Codex400K$1.75$14.00
GPT-5.2 Codex400K$1.75$14.00
GPT-5.2410K$0.875$7.00
GPT-5.1410K$0.625$5.00

Model IDs

openai-gpt-mini-realtime-text