Claude Opus 4.6

claude-opus-4.6 — Anthropic’s most capable model. $0.030/request.

Model ID	claude-opus-4.6
Provider	Anthropic
Cost	$0.03/req
Tier	Ultra
Best for	Deep research, complex tasks, highest quality

Example

curl -X POST https://ninjachat.ai/api/v1/chat \
  -H "Authorization: Bearer nj_sk_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "claude-opus-4.6", "messages": [{"role": "user", "content": "Hello!"}]}'

import requests, os

r = requests.post("https://ninjachat.ai/api/v1/chat",
    headers={"Authorization": f"Bearer {os.environ['NINJACHAT_API_KEY']}"},
    json={"model": "claude-opus-4.6", "messages": [{"role": "user", "content": "Hello!"}]}
)
print(r.json()["message"]["content"])

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Guides: Chat Completions | All Models | Pricing | Error Handling