# QuantoPort — AI API gateway

QuantoPort (formerly ThunderPeak, thunder-peak.com) is an independently operated AI API gateway.

> QuantoPort is an independently operated AI API gateway. One key and one balance give access to Claude, GPT, DeepSeek, Qwen, Kimi and GLM through OpenAI-compatible, Anthropic-compatible and Responses endpoints. Claude and GPT are billed at 66% of official rates, DeepSeek/Kimi at 88%, GLM-5.3 at 80%, GLM-5.2 at 70%, and Qwen at official rates.

## Pages

- [Home (English)](https://quantoport.com/) — what QuantoPort is, endpoints and pricing summary
- [Home (中文)](https://quantoport.com/zh/) — 中文首页
- [Models](https://quantoport.com/models/) — full model catalogue and how usage is billed
- [Plans & USDT top-up](https://quantoport.com/plans/) — credit packs and payment networks
- [Documentation](https://quantoport.com/docs/) — quickstart, API protocols, tool configuration, billing and error reference
- [Learn](https://quantoport.com/learn/) — guides on choosing and using AI APIs
- [What is an AI API gateway?](https://quantoport.com/learn/what-is-an-ai-api-gateway/) — definition, request path, billing model, limits
- [AI API gateway vs direct provider access](https://quantoport.com/learn/ai-api-gateway-vs-direct-access/) — onboarding, payment rails, cost basis, ops compared
- [How to choose an AI API gateway (2026 checklist)](https://quantoport.com/learn/how-to-choose-an-ai-api-gateway/) — nine checks before you commit
- [Community](https://quantoport.com/community/) — FAQ and community links
- [About](https://quantoport.com/about/)
- [Setup](https://quantoport.com/setup/) — connect Claude Code, Codex and other clients
- [Video](https://quantoport.com/video/)
- [Reseller](https://quantoport.com/reseller/) · [Referral](https://quantoport.com/referral/)
- [Terms of Service](https://quantoport.com/legal/terms/) · [Privacy Policy](https://quantoport.com/legal/privacy/) · [Refund Policy](https://quantoport.com/legal/refund/)
- Console: https://console.quantoport.com

## Key facts

- OpenAI-compatible base URL: https://quantoport.com/v1
- Anthropic-compatible base URL: https://quantoport.com
- Live per-key model list: GET /v1/models
- Billing: Claude/GPT at 66% of official rates · DeepSeek/Kimi at 88% · GLM-5.3 at 80% · GLM-5.2 at 70% · Qwen at official rates
- Credit packs never expire; minimum top-up is $10 in USDT (TRC-20 / BSC / Solana)
- Support: Telegram @thunderpeak_support (English and Chinese)
- Interface languages: English, 简体中文, Русский, 한국어, 日本語, Español, Português, Deutsch, Français

## Model catalogue (subject to the live list at GET /v1/models)

| Model | Type | Note |
| --- | --- | --- |
| claude-opus-5 | Claude | near-frontier reasoning, 1M ctx |
| claude-sonnet-5 | Claude | most agentic Sonnet |
| claude-haiku-4.5 | Claude | fastest/cheapest Claude |
| deepseek-v4-pro / deepseek-v4-flash | DeepSeek | 1M ctx, coding value |
| qwen3.8-max / qwen3.8-flash | Qwen | 2.4T open MoE / 6B-active flash |
| qwen3-vl-plus | Qwen | vision |
| kimi-k3 | Kimi | long context (coming) |
| glm-5.3 / glm-5.2 | GLM | multilingual (coming) |
| gpt-5.5 | OpenAI | GPT-5.5 + Codex routes (live) |

## Machine-readable

- This file: https://quantoport.com/llms.txt (English) · https://quantoport.com/llms-zh.txt (中文)
- Sitemap: https://quantoport.com/sitemap.xml

QuantoPort is not affiliated with or endorsed by Anthropic, OpenAI, DeepSeek or Alibaba. Model names describe compatibility only.

Last updated: 2026-09-27