Google Gemini 3.8 Flash，当前最新的 Flash 档模型
Model ID: gemini-3.8-flash · Type: chat · Provider: Google
Endpoints: /v1/chat/completions · /v1/messages · /v1beta/models/{model}:generateContent · /v1beta/models/{model}:streamGenerateContent · /v1/models/{model}:generateContent · /v1/models/{model}:streamGenerateContent · /v1/responses
| Input (per 1M tokens) | $0.5625 USD |
| Output (per 1M tokens) | $2.8125 USD |
| Cache read (per 1M tokens) | $0.05625 USD |
from openai import OpenAI
client = OpenAI(api_key="sk-...", base_url="https://api.router.ai/v1")
resp = client.chat.completions.create(
model="gemini-3.8-flash",
messages=[{"role": "user", "content": "Hello"}],
)
print(resp.choices[0].message.content)Gemini 3.8 Flash (`gemini-3.8-flash`) is billed per usage at $0.5625/1M in · $2.8125/1M out, in USD. Current pricing is always listed at https://j8api.com/models/gemini-3.8-flash.
Send a request to https://api.router.ai/v1/v1/chat/completions with the header `Authorization: Bearer <your API key>` and `"model": "gemini-3.8-flash"`. The API is OpenAI-compatible, so any OpenAI SDK works by changing base_url to https://api.router.ai/v1 — no other code change.
Gemini 3.8 Flash can be called on: /v1/chat/completions; /v1/messages; /v1beta/models/{model}:generateContent; /v1beta/models/{model}:streamGenerateContent; /v1/models/{model}:generateContent; /v1/models/{model}:streamGenerateContent; /v1/responses.
Gemini 3.8 Flash accepts up to 1,048,576 input tokens and can return up to 65,535 output tokens. Requests exceeding the input limit are rejected before reaching the model.
Gemini 3.8 Flash supports: vision, function_calling, prompt_caching.
Gemini 3.8 Flash is a chat model from Google, available through the J8API gateway with the same API key as every other model.
Call it through the J8API OpenAI-compatible endpoint (API base: https://api.router.ai/v1). AI agents can discover and call every model on this gateway through MCP (https://mcp.router.ai/mcp) with no manual integration.