Models

Claude Opus 4.6 API

Claude Opus 4.6 is an AI chat model by Anthropic.

  • Kind: chat
  • Brand: Anthropic
  • Price: 285 credits / M input tokens, 1430 / M output (1 credit = $0.01 on monthly plans)
  • Released: 2026-03-13
  • Inputs: model, messages, tools, tool_choice, stream, max_tokens, temperature, top_p, stop, response_format, reasoning_effort

Call it with POST https://api.unicornapi.net/v1/chat/completions and model claude-opus-4-6.