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Anthropic

Claude Opus 5.5 Max

claude-opus-5-5-max
Operational
Input / 1M
$1.60
Output / 1M
$1.60
Cached input / 1M
$0.14
Context
1M
Max output
128K

Quick start

Same key and base URL for every model. Works in Anthropic and OpenAI format.

curl https://api.apixoai.online/v1/messages \
  -H "x-api-key: $APIXO_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-opus-5-5-max",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "Hello!"}]
  }'