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Vercel AI Gateway

GPT-Realtime-1.5 API

Vercel AI Gateway
About

GPT-Realtime-1.5 is a high-performance LLM available via the Vercel AI Gateway API, ideal for scalable text generation and natural language processing. This model delivers cost-effective pricing at $4.00/1M input and $16.00/1M output tokens. Access GPT-Realtime-1.5 via the Vercel AI Gateway API with reliable low-latency inference.

Capabilities

Input Modalities

textaudio

Output Modalities

textaudio
Reasoning
No
Structured Output
No
Tool Use
No
WeightsClosed
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
N/A

Tokens

Input Limit
N/A

Tokens

Max Output
N/A

Tokens

Pricing

Standard (per 1M tokens)

Input
$4.00
Output
$16.00

Caching (per 1M tokens)

Read
$0.40
Frequently Asked Questions

GPT-Realtime-1.5 by Vercel AI Gateway costs $4.00 per 1M input tokens and $16.00 per 1M output tokens. Cached reads cost $0.40 per 1M tokens.

Model Details
ID
openai/gpt-realtime-1.5
Provider
Vercel AI Gateway
Family
gpt
Release Date
Feb 23, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/gateway
Environment Variables
AI_GATEWAY_API_KEY
Documentation