Gemini 1.5 Flash

Gemini 1.5 Flash is a fast and versatile multimodal model for scaling across diverse tasks.

Googlegemini-1.5-flash2024-05-24Report incorrect data

Specs

Context: 1.05M
Max output: 8.2K
Input price: $0.075/ 1M tokens
Output price: $0.3/ 1M tokens
Released: 2024-05-24

Context

Context window: 1.05M
Max input: 1.05M
Max output: 8.2K

Pricing · USD / 1M tokens

Input: $0.075
Output: $0.3
Cache read: $0.0187
Cache write: —

Modalities

Input: TextImageVideoAudio
Output: Text

API

API types: generate

Reasoning

Not published

Info

Status: Retired
Released: 2024-05-24
Knowledge cutoff: —

Features

Confirmed: toolsstructured_outputcaching

How to call

googlemodel = gemini-1.5-flash

generate

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

JSON

gemini-1.5-flash.json

{
  "id": "gemini-1.5-flash",
  "object": "model",
  "created": 1716508800,
  "owned_by": "google",
  "name": "Gemini 1.5 Flash",
  "api": {
    "types": [
      "generate"
    ]
  },
  "limits": {
    "context": 1048576,
    "input": 1048576,
    "output": 8192
  },
  "modalities": {
    "input": [
      "text",
      "image",
      "video",
      "audio"
    ],
    "output": [
      "text"
    ]
  },
  "reasoning": {
    "supported": null,
    "efforts": []
  },
  "pricing": {
    "currency": "USD",
    "unit": "1M_tokens",
    "input": 0.075,
    "output": 0.3,
    "cache_read": 0.01875,
    "cache_write": null
  },
  "features": [
    "tools",
    "structured_output",
    "caching"
  ],
  "info": {
    "status": "retired",
    "release_date": "2024-05-24",
    "knowledge_cutoff": null,
    "description": "Gemini 1.5 Flash is a fast and versatile multimodal model for scaling across diverse tasks.",
    "docs": "https://web.archive.org/web/20251112105521/https://cloud.google.com/vertex-ai/generative-ai/docs/learn/model-versions",
    "verified_at": "2026-10-11"
  }
}

Official sources

存档：Model versions and lifecycle | Generative AI on Vertex AI（原网址 https://cloud.google.com/vertex-ai/generative-ai/docs/learn/model-versions）web.archive.org2026-10-11 存档：Gemini models | Gemini API（原网址 https://ai.google.dev/gemini-api/docs/models/gemini）web.archive.org2026-10-11 存档：Gemini Developer API Pricing（原网址 https://ai.google.dev/gemini-api/docs/pricing）web.archive.org2026-10-11