Claude Opus 5.5 API - Low-Cost Access Guide

Claude Opus 5.5 is a Claude-series LLM by Anthropic. Access it via TokenDos with pay-per-token billing, input from 0.0000476079 USD/1K tokens — no VPN required, typically well below official pricing.

Official input (per 1M tokens)$4
Rate (vs official)1.01x
Provider nodes8

Rate = site price in CNY / official catalog price = (site price in USD * FX) / catalog price; single value, 1.0x = at official price.

Claude Opus 5.5 Live Node Pricing

Provider nodeInput / 1K tokensOutput / 1K tokens
Node #2740.00048 USD0.0024 USD
Node #530.0001071867 USD0.0005359334 USD
Node #2500.0007143402 USD0.0035717008 USD
Node #520.0000476079 USD0.0002380393 USD
Node #3400.0005950983 USD0.0029754913 USD
Node #3400.0006 USD0.001 USD
Node #3410.001 USD0.005 USD
Node #3520.0011910296 USD0.0059551476 USD

Claude Opus 5.5 Use Cases

Three steps to access Claude Opus 5.5

  1. Register a TokenDos account and get your API key (free trial credits for new users)
  2. Set environment variables: OPENAI_BASE_URL=https://api.tokendos.com/v1, OPENAI_API_KEY=your-token-dos-key
  3. Call Claude Opus 5.5 from Codex CLI or any compatible SDK

View Claude Opus 5.5 live pricing