GPT 5.5 API - Low-Cost Access Guide

GPT 5.5 is a GPT-series LLM by OpenAI. Access it via TokenDos with pay-per-token billing, input from 0.00003 USD/1K tokens — no VPN required, typically well below official pricing.

Official input (per 1M tokens)$5
Rate (vs official)0.0499x
Provider nodes8

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

GPT 5.5 Live Node Pricing

Provider nodeInput / 1K tokensOutput / 1K tokens
Node #1070.00003 USD0.00018 USD
Node #2900.005 USD0.03 USD
Node #2940.0001 USD0.0024 USD
Node #3050.000215 USD0.00129 USD
Node #3100.000078 USD0.00047 USD
Node #3160.0002085 USD0.001251 USD
Node #3330.0002976897 USD0.0017861382 USD
Node #3340.0001488449 USD0.0008930691 USD

GPT 5.5 Pelican Test: Artwork Comparison by Provider

TokenDos periodically asks every provider node to paint the same prompt (a pelican riding a bicycle) with this model. Below are the latest artworks from each provider's scheduled audit — same prompt, independently drawn, so quality differences are easy to see.

Only scheduled audit results are shown; opted-out or failed providers are omitted. Data updated on 2026-10-11.

Pelican test artwork by MK-GPT-Free for GPT 5.5
MK-GPT-Free · 基础:骑自行车的鹈鹕 · 2026-10-11
Pelican test artwork by TX - PRO for GPT 5.5
TX - PRO · 背景有太阳和两朵云 · 2026-10-09
Pelican test artwork by IceMo2 for GPT 5.5
IceMo2 · 车筐里放一条鱼 · 2026-10-08
Pelican test artwork by UM-GPT-Pro for GPT 5.5
UM-GPT-Pro · 戴一顶红色帽子 · 2026-10-07
Pelican test artwork by YS for GPT 5.5
YS · 戴一顶红色帽子 · 2026-10-07
Pelican test artwork by MK-GPT-Pro for GPT 5.5
MK-GPT-Pro · 戴一顶红色帽子 · 2026-10-07
Pelican test artwork by TKToken-GPT-PRO for GPT 5.5
TKToken-GPT-PRO · 戴一顶红色帽子 · 2026-10-07
Pelican test artwork by IceMo for GPT 5.5
IceMo · 戴一顶红色帽子 · 2026-10-07
Pelican test artwork by XH-GPT-PRO for GPT 5.5
XH-GPT-PRO · 戴一顶红色帽子 · 2026-10-07

See all providers and run a live test in the marketplace

GPT 5.5 Use Cases

Three steps to access GPT 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 GPT 5.5 from Codex CLI or any compatible SDK

View GPT 5.5 live pricing