What is an AI API relay, and why do I need one?

An AI API relay (also called an API reseller) resells access to large model APIs from providers like OpenAI, Anthropic (Claude), and Google (Gemini). You top up with the relay directly and start calling the API right away, skipping the friction of setting up an official account yourself.

Why are relay prices sometimes cheaper than official?

Not every relay is cheaper than the official price. What matters is the "multiplier" — for example, a 2x multiplier means a $1 official call costs you $2.

Are API relays safe to use?

A legitimate relay's reliability is close to the official API. Test with a small deposit first, spread usage across 2-3 relays as backup, and route sensitive data through the official API directly.

What does "minimum deposit" mean?

The minimum deposit is the smallest amount you can top up in a single transaction — for example, "pay-as-you-go, $10 minimum" means your first top-up has to be at least $10.

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Supported Models

OpenAI, Claude, Gemini, Grok

Payment Methods

USDT

Min. Deposit

12.5

Free Credits

—

Availability

Recently available

Price Level

High

Model Authenticity Check

Not yet covered

Refund Policy

Not yet covered

Invoicing

Not yet covered

Supported Models	OpenAI, Claude, Gemini, Grok
Payment Methods	USDT
Min. Deposit	12.5
Subscription Plans	—
Tags	—
Website	www.thinkai.tv

ThinkAI Model Pricing

Pricing note:Prices are converted from CNY list prices at $1 ≈ ¥7; actual cost depends on each relay's top-up exchange rate. Pricing varies widely between groups on the same relay — ultra-cheap groups are often Kiro or reverse-engineered channels with stability and model-authenticity risks.

Model	Group	Channel	Multiplier	Input $/M	Output $/M
claude-fable-5	Claude Lite	Unlabeled	×0.5	$5	$25
claude-fable-5	Claude Max（仅限VIP用户使用）	Max Plan	×2	$20	$100
claude-opus-4-6	Claude Lite	Unlabeled	×0.5	$2.5	$12.5
claude-opus-4-6	Claude Max（仅限VIP用户使用）	Max Plan	×2	$10	$50
claude-opus-4-7	Claude Lite	Unlabeled	×0.5	$2.5	$12.5
claude-opus-4-7	Claude Max（仅限VIP用户使用）	Max Plan	×2	$10	$50
claude-opus-4-8	Claude Lite	Unlabeled	×0.5	$2.5	$12.5
claude-opus-4-8	Claude Max（仅限VIP用户使用）	Max Plan	×2	$10	$50
claude-opus-5	Claude Lite	Unlabeled	×0.5	$2.5	$12.5
claude-opus-5	Claude Max（仅限VIP用户使用）	Max Plan	×2	$10	$50
claude-sonnet-4-6	Claude Lite	Unlabeled	×0.5	$1.5	$7.5
claude-sonnet-4-6	Claude Max（仅限VIP用户使用）	Max Plan	×2	$6	$30
claude-sonnet-5	Claude Lite	Unlabeled	×0.5	$1	$5
gpt-5.3-codex-spark	Codex（推荐）	Code-only	×0.4	$30	$240
gpt-5.3-codex-spark	default	Unlabeled	×0.4	$30	$240
gpt-5.4	Gpt低价优惠（不保证稳定）	Unlabeled	×0.2	$15	$90
	Codex（推荐）	Code-only	×0.4	$30	$180
	default	Unlabeled	×0.4	$30	$180
gpt-5.4-mini	Gpt低价优惠（不保证稳定）	Unlabeled	×0.2	$0.15	$0.9
	Codex（推荐）	Code-only	×0.4	$0.3	$1.8
	default	Unlabeled	×0.4	$0.3	$1.8
gpt-5.5	Gpt低价优惠（不保证稳定）	Unlabeled	×0.2	$15	$90
	default	Unlabeled	×0.4	$30	$180
	Codex（推荐）	Code-only	×0.4	$30	$180
gpt-5.6-luna	Gpt低价优惠（不保证稳定）	Unlabeled	×0.2	$15	$90
	Codex（推荐）	Code-only	×0.4	$30	$180
	default	Unlabeled	×0.4	$30	$180
gpt-5.6-sol	Gpt低价优惠（不保证稳定）	Unlabeled	×0.2	$15	$90
	Codex（推荐）	Code-only	×0.4	$30	$180
	default	Unlabeled	×0.4	$30	$180
gpt-5.6-terra	Gpt低价优惠（不保证稳定）	Unlabeled	×0.2	$15	$90
	Codex（推荐）	Code-only	×0.4	$30	$180
	default	Unlabeled	×0.4	$30	$180
gpt-image-2	OpenAI-image2生图专用	Unlabeled	×0.5	$0.11/call
gpt-image-2	OpenAI-image2 4K图专用	Unlabeled	×1	$0.22/call
gpt-image-2-1k	gpt-image-2-1k	Unlabeled	×0.5	$0.06/call
gpt-image-2-2k	gpt-image-2-2k	Unlabeled	×0.5	$0.08/call
gpt-image-2-4k	gpt-image-2-4k	Unlabeled	×0.5	$0.1/call
grok-4.5	Super Grok	Unlabeled	×0.01	$0.75	$0.75
grok-imagine-image	Grok image	Unlabeled	×0.5	$0.09/call

claude-fable-5

Claude LiteUnlabeled

In $5/MOut $25/M

Multiplier: ×0.5Visit

Claude Max（仅限VIP用户使用）Max Plan

In $20/MOut $100/M

Multiplier: ×2Visit

claude-opus-4-6

Claude LiteUnlabeled

In $2.5/MOut $12.5/M

Multiplier: ×0.5Visit

Claude Max（仅限VIP用户使用）Max Plan

In $10/MOut $50/M

Multiplier: ×2Visit

claude-opus-4-7

Claude LiteUnlabeled

In $2.5/MOut $12.5/M

Multiplier: ×0.5Visit

Claude Max（仅限VIP用户使用）Max Plan

In $10/MOut $50/M

Multiplier: ×2Visit

claude-opus-4-8

Claude LiteUnlabeled

In $2.5/MOut $12.5/M

Multiplier: ×0.5Visit

Claude Max（仅限VIP用户使用）Max Plan

In $10/MOut $50/M

Multiplier: ×2Visit

claude-opus-5

Claude LiteUnlabeled

In $2.5/MOut $12.5/M

Multiplier: ×0.5Visit

Claude Max（仅限VIP用户使用）Max Plan

In $10/MOut $50/M

Multiplier: ×2Visit

claude-sonnet-4-6

Claude LiteUnlabeled

In $1.5/MOut $7.5/M

Multiplier: ×0.5Visit

Claude Max（仅限VIP用户使用）Max Plan

In $6/MOut $30/M

Multiplier: ×2Visit

claude-sonnet-5

Claude LiteUnlabeled

In $1/MOut $5/M

Multiplier: ×0.5Visit

gpt-5.3-codex-spark

Codex（推荐）Code-only

In $30/MOut $240/M

Multiplier: ×0.4Visit

defaultUnlabeled

In $30/MOut $240/M

Multiplier: ×0.4Visit

gpt-5.4

Gpt低价优惠（不保证稳定）Unlabeled

In $15/MOut $90/M

Multiplier: ×0.2Visit

Codex（推荐）Code-only

In $30/MOut $180/M

Multiplier: ×0.4Visit

defaultUnlabeled

In $30/MOut $180/M

Multiplier: ×0.4Visit

gpt-5.4-mini

Gpt低价优惠（不保证稳定）Unlabeled

In $0.15/MOut $0.9/M

Multiplier: ×0.2Visit

Codex（推荐）Code-only

In $0.3/MOut $1.8/M

Multiplier: ×0.4Visit

defaultUnlabeled

In $0.3/MOut $1.8/M

Multiplier: ×0.4Visit

gpt-5.5

Gpt低价优惠（不保证稳定）Unlabeled

In $15/MOut $90/M

Multiplier: ×0.2Visit

defaultUnlabeled

In $30/MOut $180/M

Multiplier: ×0.4Visit

Codex（推荐）Code-only

In $30/MOut $180/M

Multiplier: ×0.4Visit

gpt-5.6-luna

Gpt低价优惠（不保证稳定）Unlabeled

In $15/MOut $90/M

Multiplier: ×0.2Visit

Codex（推荐）Code-only

In $30/MOut $180/M

Multiplier: ×0.4Visit

defaultUnlabeled

In $30/MOut $180/M

Multiplier: ×0.4Visit

gpt-5.6-sol

Gpt低价优惠（不保证稳定）Unlabeled

In $15/MOut $90/M

Multiplier: ×0.2Visit

Codex（推荐）Code-only

In $30/MOut $180/M

Multiplier: ×0.4Visit

defaultUnlabeled

In $30/MOut $180/M

Multiplier: ×0.4Visit

gpt-5.6-terra

Gpt低价优惠（不保证稳定）Unlabeled

In $15/MOut $90/M

Multiplier: ×0.2Visit

Codex（推荐）Code-only

In $30/MOut $180/M

Multiplier: ×0.4Visit

defaultUnlabeled

In $30/MOut $180/M

Multiplier: ×0.4Visit

gpt-image-2

OpenAI-image2生图专用Unlabeled

$0.11/call

Multiplier: ×0.5Visit

OpenAI-image2 4K图专用Unlabeled

$0.22/call

Multiplier: ×1Visit

gpt-image-2-1k

gpt-image-2-1kUnlabeled

$0.06/call

Multiplier: ×0.5Visit

gpt-image-2-2k

gpt-image-2-2kUnlabeled

$0.08/call

Multiplier: ×0.5Visit

gpt-image-2-4k

gpt-image-2-4kUnlabeled

$0.1/call

Multiplier: ×0.5Visit

grok-4.5

Super GrokUnlabeled

In $0.75/MOut $0.75/M

Multiplier: ×0.01Visit

grok-imagine-image

Grok imageUnlabeled

$0.09/call

Multiplier: ×0.5Visit