C21

FeatherlessQuality: 50/100Unverified

Try in Playground

✗ Vision✗ Reasoning✗ Tool Use✓ Streaming✓ System Messages

Overview

C21 is a efficient model from Featherless with a 33K context window. Available through ANT's unified API.

ANT Routing Intelligence

Limited routing data available for C21. Intelligence insights will appear as more requests are routed through ANT.

Quick Start

from openai import OpenAI

client = OpenAI(
    base_url="https://api.antbase.ai/v1",
    api_key="YOUR_ANT_API_KEY",
)

response = client.chat.completions.create(
    model="featherless/thetmon/c21",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)