Gemini 3.8 Live

Default low-latency voice agent model for real-time dialogue without reasoning delays.

Googlegemini-3.8-live2026-09-15Report incorrect data

Specs

Context: —
Max output: 65.5K
Input price: —
Output price: —
Released: 2026-09-15

Context

Context window: —
Max input: 131.1K
Max output: 65.5K

Pricing

Not published

Modalities

Input: TextImageAudioVideo
Output: TextAudio

API

API types: realtime

Reasoning

Reasoning: Yes
Levels: —

Info

Status: Active
Released: 2026-09-15
Knowledge cutoff: —

Features

Confirmed: tools

How to call

googlemodel = gemini-3.8-live

JSON

gemini-3.8-live.json

{
  "id": "gemini-3.8-live",
  "object": "model",
  "created": 1789430400,
  "owned_by": "google",
  "name": "Gemini 3.8 Live",
  "api": {
    "types": [
      "realtime"
    ]
  },
  "limits": {
    "context": null,
    "input": 131072,
    "output": 65536
  },
  "modalities": {
    "input": [
      "text",
      "image",
      "audio",
      "video"
    ],
    "output": [
      "text",
      "audio"
    ]
  },
  "reasoning": {
    "supported": true,
    "efforts": []
  },
  "pricing": null,
  "features": [
    "tools"
  ],
  "info": {
    "status": "active",
    "release_date": "2026-09-15",
    "knowledge_cutoff": null,
    "description": "Default low-latency voice agent model for real-time dialogue without reasoning delays.",
    "docs": "https://ai.google.dev/gemini-api/docs/models/gemini-3.8-live",
    "verified_at": "2026-10-11"
  }
}

Official sources