xAIPaid
Grok 4.1 Expert
API model name: grok-4.1-expert
Grok 4.1 Expert is xAI's chat model, served on the Api.Airforce unified API. It is priced at $1.80 per million input tokens and $1.80 per million output tokens. Access it through the OpenAI-compatible API with one key, alongside 65+ other models on Api.Airforce.
Pricing
Specifications
- Provider
- xAI
- Type
- chat model
Use Grok 4.1 Expert via the API
OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass grok-4.1-expert as the model.
cURL
curl https://api.airforce/v1/chat/completions \
-H "Authorization: Bearer $AIRFORCE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "grok-4.1-expert",
"messages": [{ "role": "user", "content": "Hello!" }]
}'Python
from openai import OpenAI
client = OpenAI(base_url="https://api.airforce/v1", api_key="$AIRFORCE_API_KEY")
r = client.chat.completions.create(
model="grok-4.1-expert",
messages=[{"role": "user", "content": "Hello!"}],
)
print(r.choices[0].message.content)JavaScript
import OpenAI from "openai";
const client = new OpenAI({ baseURL: "https://api.airforce/v1", apiKey: process.env.AIRFORCE_API_KEY });
const r = await client.chat.completions.create({
model: "grok-4.1-expert",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);Live performance
Real throughput and latency across the suppliers serving this model.
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