CohereCohere (Command & Rerank)
Top enterprise NLP provider. Trial Key is permanently free for Command R+ and world-class Rerank models.
Core Free Tier
Trial Key 1000次/月 (10-20 RPM)永久免费
开发者可创建永久免费的 Trial API Key，调用 Command R+ 与业界最强 Rerank 模型。
Reset Cycle: 每月刷新
Eligibility & Verification Requirements
Phone VerificationNo Phone Needed
Credit CardNo Card Needed
Network / RegionGlobal Direct
Concurrency RateStandard Tier
10-Second Drop-in Integration Code (OpenAI Compatible)
curl https://api.cohere.ai/v1/chat/completions -H "Content-Type: application/json" -H "Authorization: Bearer YOUR_API_KEY" -d '{
"model": "command-r-plus",
"messages": [
{"role": "user", "content": "Hello!"}
]
}'from openai import OpenAI
client = OpenAI(
base_url="https://api.cohere.ai/v1",
api_key="YOUR_API_KEY",
)
response = client.chat.completions.create(
model="command-r-plus",
messages=[
{"role": "user", "content": "Hello!"}
],
)
print(response.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.cohere.ai/v1",
apiKey: "YOUR_API_KEY",
});
const response = await client.chat.completions.create({
model: "command-r-plus",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);Gotchas & Risk Precautions
- Trial Key 严禁用于生产高并发环境。
