Gemma 4 31B IT

Google 开放的 Gemma 4 模型，通过 Gemini API 提供，256K 上下文，支持思考和函数调用（仅限免费层）。

Googlegemma-4-31b-it2026-04-02报告数据错误

规格

上下文: 262.1K
最大输出: —
输入价: —
输出价: —
发布日期: 2026-04-02

上下文

上下文: 262.1K
最大输入: —
最大输出: —

价格

官方未公布

输入输出

输入: 文本图像
输出: 文本

API

接口类型: generate

思考

支持思考: 支持
思考等级: minimalhigh

源信息

状态: 可用
发布日期: 2026-04-02
知识截止: 2025-01

能力

已确认: tools

调用方式

googlemodel = gemma-4-31b-itreasoning = generationConfig.thinkingConfig.thinkingLevel

generate

POSThttps://generativelanguage.googleapis.com/v1beta/models/{model}:generateContent

JSON

gemma-4-31b-it.json

{
  "id": "gemma-4-31b-it",
  "object": "model",
  "created": 1775088000,
  "owned_by": "google",
  "name": "Gemma 4 31B IT",
  "api": {
    "types": [
      "generate"
    ]
  },
  "limits": {
    "context": 262144,
    "input": null,
    "output": null
  },
  "modalities": {
    "input": [
      "text",
      "image"
    ],
    "output": [
      "text"
    ]
  },
  "reasoning": {
    "supported": true,
    "efforts": [
      "minimal",
      "high"
    ]
  },
  "pricing": null,
  "features": [
    "tools"
  ],
  "info": {
    "status": "active",
    "release_date": "2026-04-02",
    "knowledge_cutoff": "2025-01",
    "description": "Google open Gemma 4 model served on the Gemini API with 256K context, thinking and function calling (free tier only).",
    "docs": "https://ai.google.dev/gemma/docs/core/gemma_on_gemini_api",
    "verified_at": "2026-10-11"
  }
}

官方来源

Gemma on the Gemini API | Google AI for Developersai.google.dev2026-10-11 Gemma 4 model card | Google AI for Developersai.google.dev2026-10-11 Models | Gemini APIai.google.dev2026-10-11 Pricing | Gemini APIai.google.dev2026-10-11 Deprecations | Gemini APIai.google.dev2026-10-11 Release notes | Gemini APIai.google.dev2026-10-11