Gemini - 文本生成流式（streamGenerateContent）

POST

/v1beta/models/gemini-2.0-flash:streamGenerateContent

Gemini 原生流式文本生成（SSE 格式），添加 alt=sse 参数

Request

Query Params

Header Params

Body Params application/json

Examples

Responses

🟢200

text/event-stream

Body

Request Example

Shell

JavaScript

Java

Swift

curl --location -g --request POST 'https://newapi.mexxxxai.win/v1beta/models/gemini-2.0-flash:streamGenerateContent?key={{GEMINI_API_KEY}}&alt=sse' \
--header 'Accept: text/event-stream' \
--header 'Content-Type: application/json' \
--data-raw '{
  "contents": [{"parts": [{"text": "请详细介绍深度学习的发展历程。"}]}],
  "generationConfig": {"temperature": 0.7, "maxOutputTokens": 2048}
}'

Response Example

data: {"candidates":[{"content":{"parts":[{"text":"深度学习的发展"}],"role":"model"},"finishReason":"STOP","index":0}],"usageMetadata":{"promptTokenCount":10,"candidatesTokenCount":6}}

data: {"candidates":[{"content":{"parts":[{"text":"历程可以分为"}],"role":"model"},"finishReason":"STOP","index":0}]}

data: {"candidates":[{"content":{"parts":[{"text":"以下几个阶段：\n\n**1. 萌芽期（1940s-1960s）**\n感知机的提出奠定了神经网络基础。"}],"role":"model"},"finishReason":"STOP","index":0}]}

data: {"candidates":[{"content":{"parts":[{"text":""}],"role":"model"},"finishReason":"STOP","index":0}],"usageMetadata":{"promptTokenCount":10,"candidatesTokenCount":62,"totalTokenCount":72}}

Modified at 2026-04-02 11:32:32

Gemini - 文本生成（generateContent）

Gemini - 多轮对话（Chat）