Claude Opus API
A premium model for difficult reasoning, analysis, and agentic tasks.
Context
200K
Input price
from $15 / 1M tokens
Output price
from $75 / 1M tokens
deep reasoningagents
curl https://api.onemux.net/v1/chat/completions \
+ -H "Authorization: Bearer $ONEMUX_API_KEY" \
+ -H "Content-Type: application/json" \
+ -d '{"model":"gpt-4o","messages":[{"role":"user","content":"Hello OneMux"}]}'