Qwen3.5 21B Claude 4.6 Opus Deckard Heretic Uncensored Thinking

FeatherlessQuality: 50/100Serving

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

Overview

Qwen3.5 21B Claude 4.6 Opus Deckard Heretic Uncensored Thinking is a efficient model from Featherless with a 33K context window, supporting advanced reasoning. Available through ANT's unified API.

ANT Routing Intelligence

Limited data

Total Requests

Success Rate

100%

P50 Latency

59651ms

P95 Latency

59651ms

Selection Rate

0.0%

of eligible requests

Intelligence Score

45/100

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/DavidAU/Qwen3.5-21B-Claude-4.6-Opus-Deckard-Heretic-Uncensored-Thinking",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)