Vercel AI Gatewaygpt-realtime-2.1 model ID, context window & pricing
gpt
Quick facts
Model ID openai/gpt-realtime-2.1
Source Vercel AI Gateway
Context Window 128000
Pricing $4.00 input / $24.00 output per 1M tokens
Capabilities reasoning, temperature control
Model overview
gpt-realtime-2.1 is an AI model from Vercel AI Gateway with 128000 token context window and text, audio input support.
Published pricing is $4.00 input and $24.00 output per 1M tokens.
- Workloads that use text, audio inputs with text, audio outputs.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID openai/gpt-realtime-2.1
Provider Vercel AI Gateway
Family gpt
Status -
Knowledge Cutoff 2024-09-30
Release Date 2026-07-09
Input Modalities text, audio
Output Modalities text, audio
Context Window 128000
Input Limit 96000
Output Limit 32000
Tool Calling No
Reasoning Yes
Structured Output No
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens $4.00
Output Cost / 1M tokens $24.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.40
Cache Write Cost / 1M tokens -