Grok 4.20 Multi-Agent
Grok 4.20 Multi-Agent by xAI, through an OpenAI-compatible chat completions API.
grok-4.20-multi-agent-0309获取 API 密钥价格 美元 / 每百万 token
| Token | 每 100 万 token |
|---|---|
| 输入 | $1.25 |
| 缓存输入 | $1.25 |
| 缓存写入（5 分钟） | $1.25 |
| 缓存写入（1 小时） | $1.25 |
| 输出 | $2.50 |
推理 token 按输出计费。每个回答的 usage 中都带有 cost_usd，即从你的余额中扣除的金额；没有得到回答的请求费用为 $0.00。
请求
curl https://api.revana.si/v1/chat/completions \
-H "Authorization: Bearer $REVANA_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"grok-4.20-multi-agent-0309","messages":[{"role":"user","content":"Write a haiku about routing."}]}'import os
from openai import OpenAI
client = OpenAI(base_url="https://api.revana.si/v1", api_key=os.environ["REVANA_API_KEY"])
reply = client.chat.completions.create(
model="grok-4.20-multi-agent-0309",
messages=[{"role": "user", "content": "Write a haiku about routing."}],
)
print(reply.choices[0].message.content)任意 OpenAI SDK 都可使用：把 base URL 设为 https://api.revana.si/v1。流式输出、工具调用等内容见 chat completions 文档。
详情
grok-4.20-multi-agent-0309POST /v1/chat/completions1 条线路
目前只有一条线路。没有得到回答的请求不会扣费。
About the Grok 4.20 Multi-Agent API
How much does the Grok 4.20 Multi-Agent API cost?
Grok 4.20 Multi-Agent costs $1.25 per million input tokens, $1.25 per million cached input tokens and $2.50 per million output tokens on Revana. You pay from prepaid credit for the tokens each request used, with no subscription or minimum.
How do I call Grok 4.20 Multi-Agent from code?
Use any OpenAI SDK with base URL https://api.revana.si/v1 and your Revana API key, and set model to "grok-4.20-multi-agent-0309". POST /v1/chat/completions takes the OpenAI request body, streamed or not.
请求失败了会怎样？
没有得到回答的请求不产生任何费用。
Is Grok 4.20 Multi-Agent on Revana the same model?
是的。Revana 会把你的请求原样传给 xAI 的模型，并以 OpenAI 格式返回它的回答，以及它报告的用量和该请求的费用。
xAI 的更多模型
- Grok 4.3 每 100 万 token 输入 $1.25 / 输出 $2.50
- Grok 4.5 每 100 万 token 输入 $0.60 / 输出 $1.80
- Grok 4.6 每 100 万 token 输入 $2.00 / 输出 $6.00
- Grok 4.7 每 100 万 token 输入 $0.60 / 输出 $1.80
- Grok 4.20 (non-reasoning) 每 100 万 token 输入 $1.25 / 输出 $2.50
- Grok 4.20 (reasoning) 每 100 万 token 输入 $1.25 / 输出 $2.50
- Grok Build 0.1 每 100 万 token 输入 $1.00 / 输出 $2.00