---
name: Gpt Realtime 1.5
slug: gpt-realtime-1-5
type: Multimodal
providers:
  - vercel
  - fastrouter
description: 'Speech generation model for controllable voice, narration, and audio delivery'
tags:
  - tool-use
  - gpt
  - multimodal
is_open_source: false
context_window: 32000
max_output: 4096
pricing:
  - image: 0
    input: 4
    output: 16
    provider: fastrouter
  - image: 0
    input: 4
    output: 16
    provider: vercel
release_date: '2025-06-01'
capabilities:
  audio: true
  vision: true
  tool_use: true
  citations: false
  reasoning: false
---
Gpt Realtime 1.5 is a Multimodal model.
Speech generation model for controllable voice, narration, and audio delivery