All Models

GPT Realtime 2.1

gptReasoningTool CallingAttachments

Speech generation model for controllable voice, narration, and audio delivery

Providers2
ReleasedJul 6, 2026
Input Modalitiestext, audio, image
Output Modalitiestext, audio
Tarsk Usecoding

Available Providers (2)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
Vercel AI Gatewayopenai/gpt-realtime-2.1$4/MTok$24/MTok128K32K
OpenAIgpt-realtime-2.1$4/MTok$24/MTok128K32K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output