GPT / OpenAI API Relays
57 relays listed
OpenAI's GPT models are the most widely used family of large language models, but the official API still comes with billing and access friction for a lot of developers outside the US. An OpenAI API relay resells access to an official account and typically accepts a wider range of payment methods, making it one of the most common ways developers get GPT access up and running quickly.
Every relay listed here supports OpenAI models. GPT usage volumes tend to run high, so the multiplier has an outsized effect on your total spend — comparing multiplier and minimum deposit up front is worth the five minutes it takes.
Relays57
Verify each provider yourself, and test with a small deposit before topping up more
NovaAPI
novaapi.ai
NovaAPI is a global AI token relay platform offering unified access to OpenAI, Claude, Gemini, and leading Chinese LLMs through low-latency, always-on routing. Pricing is fully transparent, with API calls discounted up to 15% off list rates, and referring a friend earns ongoing rewards.
OpenAI
Claude
Gemini+1
Apimart
apimart.ai
A full-modality AI API supply layer aggregating 500+ models — Sora 2, Veo 3.1, Kling 3.0, Seedream 5.0, GPT-5, Claude, and more. Supports prepaid top-ups, dedicated enterprise channels, and revenue-share partnerships, serving relay platforms, AI app developers, and teams building for global markets.
GrokGemini+2
OpenRouter
openrouter.ai
OpenRouter gives developers a single gateway to OpenAI (GPT), leading Chinese LLMs, xAI Grok, Anthropic Claude, and Google Gemini. Funds can be added via USDT and VISA, starting from a $5 minimum spend.
OpenAIChinese LLMsGrok+2
PipeLLM
code.pipellm.ai
PipeLLM is an API relay station providing access to OpenAI (GPT), Anthropic Claude, Google Gemini, and xAI Grok. Accepts VISA for funding your account, with a minimum spend of $5. New users get free credits to try the service before paying.
OpenAIClaudeGemini+1
Zenmux
zenmux.ai
Zenmux is an AI API relay offering access to OpenAI (GPT), Anthropic Claude, Google Gemini, and leading Chinese LLMs. Accepts WeChat Pay, Alipay, and USDT for funding your account, with a minimum spend of $5; subscription plans are also available. It's both listed and verified in Anthropic's relay partner ecosystem.
OpenAIClaudeGemini+1
AIHubMix
aihubmix.com
aihubmix.com is an AI API relay offering access to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Accepts Alipay and VISA for funding your account, with a minimum spend of $0.14. It's both listed and verified in Anthropic's relay partner ecosystem.
OpenAIClaudeGemini+2
0-0
0-0.pro
0-0 is an AI API relay offering access to OpenAI (GPT), Anthropic Claude, and Google Gemini. Accepts WeChat Pay, Alipay, and VISA for funding your account, with a minimum spend of $0.69.
OpenAIClaudeGemini
302.AI
302.ai
302.AI gives developers a single gateway to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Top up via Alipay and USDT — minimum spend is $1.
OpenAIClaudeGemini+2
AIBerm
aiberm.com
AIBerm gives developers a single gateway to OpenAI (GPT), Anthropic Claude, and Google Gemini. Accepts WeChat Pay, Alipay, and USDT for funding your account, with a minimum spend of $5.
OpenAIClaudeGemini
Alsa
console.aisa.one
Alsa gives developers a single gateway to Anthropic Claude, OpenAI (GPT), Google Gemini, and leading Chinese LLMs. Accepts USDT for funding your account, with a minimum spend of $1. New users get free credits to try the service before paying.
ClaudeOpenAIGemini+1
CoderPlan
coderplan.ai
A developer-first AI API relay built around coding tools like Claude Code, Codex CLI, Cursor, and Cline. Supports 100+ models including GPT-4o, Claude Opus 4 / Sonnet 4, Gemini 2.5 Pro, and DeepSeek R1, with transparent multiplier pricing and direct access from China.
OpenAIClaudeGemini
Crazyrouter
crazyrouter.com
Crazyrouter is an API relay station providing access to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Funds can be added via WeChat Pay, Alipay, USDT, and VISA, starting from a $1 minimum spend.
OpenAIClaudeGemini+2
Cubence
cubence.com
Cubence is an API relay station providing access to OpenAI (GPT), Google Gemini, and Anthropic Claude. Funds can be added via WeChat Pay, Alipay, USDT, and VISA, starting from a $4.17 minimum spend.
OpenAIGeminiClaude
DGrid
dgrid.ai
DGrid is an AI API relay offering access to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Accepts USDT for funding your account, with a minimum spend of $1.
OpenAIClaudeGemini+2
DeepRouter
deeprouter.top
DeepRouter is an AI API relay offering access to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Top up via WeChat Pay, Alipay, and VISA — minimum spend is $0.69. It's both listed and verified in Anthropic's relay partner ecosystem.
OpenAIClaudeGemini+2
Latix
app.latix.ai
Latix gives developers a single gateway to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Accepts Alipay and VISA for funding your account, with a minimum spend of $1.39.
OpenAIClaudeGemini+2
Mintpop
mintpop.ai
Mintpop is an API relay station providing access to OpenAI (GPT) and Anthropic Claude. Accepts WeChat Pay, Alipay, and VISA for funding your account, with a minimum spend of 5.
OpenAIClaude
Modelboxs
modelboxs.com
Modelboxs gives developers a single gateway to OpenAI (GPT), Anthropic Claude, and Google Gemini. Accepts WeChat Pay, Alipay, and USDT for funding your account, with a minimum spend of $10.
OpenAIClaudeGemini
Modelsell
modelsell.com
Modelsell is an AI API relay offering access to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Top up via WeChat Pay, Alipay, and VISA — minimum spend is $50.
OpenAIClaudeGemini+2
Nbility AI Gateway
nbility.dev
Nbility AI Gateway is an AI API relay offering access to OpenAI (GPT), Anthropic Claude, and Google Gemini. Top up via WeChat Pay, Alipay, and VISA — minimum spend is $1.39.
OpenAIClaudeGemini
Nova AI
once.novai.su
Nova AI is a relay station aggregating OpenAI, Claude, Gemini, Grok, and Chinese LLMs, with 100+ models listed and straightforward top-up pricing.
OpenAIClaudeGemini+2
OfoxAI
ofox.ai
OfoxAI is an AI API relay offering access to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Funds can be added via WeChat Pay, Alipay, and USDT, starting from a $10 minimum spend.
OpenAIClaudeGemini+2
OhMyGPT
www.ohmygpt.com
OhMyGPT gives developers a single gateway to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Accepts USDT, Alipay, and WeChat Pay for funding your account, with a minimum spend of $4. New users get free credits to try the service before paying.
OpenAIClaudeGemini+2
OpenLLM
openllm.shop
OpenLLM is an AI API relay offering access to OpenAI (GPT), Anthropic Claude, Google Gemini, and leading Chinese LLMs. Accepts WeChat Pay, Alipay, USDT, and VISA for funding your account, with a minimum spend of $5.
OpenAIClaudeGemini+1
OpenModels
openmodels.market
OpenModels is an AI API relay offering access to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Top up via VISA and USDT — minimum spend is $1; subscription plans are also available.
OpenAIClaudeGemini+2
Packyapi
www.packyapi.com
Packyapi is an API relay station providing access to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Funds can be added via WeChat Pay, Alipay, USDT, and VISA, starting from a $50 minimum spend. It's both listed and verified in Anthropic's relay partner ecosystem.
OpenAIClaudeGemini+2
SubRouter
subrouter.ai
SubRouter is an API relay station providing access to leading Chinese LLMs, xAI Grok, Google Gemini, OpenAI (GPT), and Anthropic Claude. Top up via WeChat Pay, Alipay, USDT, and VISA — minimum spend is $0.94.
GrokGemini+2
Token Docker
tokendocker.com
Token Docker is an API relay station providing access to OpenAI (GPT). Funds can be added via WeChat Pay, Alipay, and USDT, starting from a $2 minimum spend; subscription plans are also available.
OpenAI
TokenBOX
tokenbox.cloud
TokenBOX is an API relay station providing access to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Top up via WeChat Pay, Alipay, and VISA — minimum spend is $1.
OpenAIClaudeGemini+2
TokenMix
tokenmix.ai
TokenMix gives developers a single gateway to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Top up via WeChat Pay, Alipay, USDT, and VISA — minimum spend is 1.
OpenAIClaudeGemini+2
TokensMind
tokensmind.ai
TokensMind is an API relay station providing access to OpenAI (GPT), Anthropic Claude, Google Gemini, and leading Chinese LLMs. Accepts VISA and Alipay for funding your account, with a minimum spend of $1.
OpenAIClaudeGemini+1
Upthos
relay.upthos.com
Upthos is an API relay station providing access to OpenAI (GPT). Accepts WeChat Pay, Alipay, and USDT for funding your account, with a minimum spend of $4.17; subscription plans are also available.
OpenAI
Vecstruct
vecstruct.com
Vecstruct gives developers a single gateway to OpenAI (GPT), Anthropic Claude, Google Gemini, and xAI Grok. Top up via VISA — minimum spend is $9; subscription plans are also available.
OpenAIClaudeGemini+1
Worldrouter
router.worldclaw.ai
Worldrouter is an AI API relay offering access to Anthropic Claude, OpenAI (GPT), Google Gemini, xAI Grok, and leading Chinese LLMs. Top up via Alipay, USDT, and VISA — minimum spend is $1.
ClaudeOpenAIGemini+2
Xclis
xclis.ai
Xclis gives developers a single gateway to OpenAI (GPT), Anthropic Claude, Google Gemini, and leading Chinese LLMs. Accepts Alipay, USDT, and VISA for funding your account, with a minimum spend of $1.
OpenAIClaudeGemini+1
YesCode
co.yes.vg
YesCode is an API relay station providing access to OpenAI (GPT), Anthropic Claude, and Google Gemini. Funds can be added via WeChat Pay, Alipay, and VISA, starting from a $9.9 minimum spend. It's both listed and verified in Anthropic's relay partner ecosystem.
OpenAIClaudeGemini
api.nekoapi.com
api.nekoapi.com
api.nekoapi.com gives developers a single gateway to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Funds can be added via USDT, starting from a $5 minimum spend. It's both listed and verified in Anthropic's relay partner ecosystem.
OpenAIClaudeGemini+2
apiyi.com
api.apiyi.com
apiyi.com is an API relay station providing access to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Top up via WeChat Pay, Alipay, USDT, and VISA — minimum spend is $5. It's both listed and verified in Anthropic's relay partner ecosystem.
OpenAIClaudeGemini+2
clauddy.com
clauddy.com
clauddy.com is an AI API relay offering access to OpenAI (GPT), Anthropic Claude, and Google Gemini. Top up via WeChat Pay, Alipay, and USDT — minimum spend is $6.94. It's both listed and verified in Anthropic's relay partner ecosystem.
OpenAIClaudeGemini
clawrouter
clawrouter.com
clawrouter is an API relay station providing access to OpenAI (GPT), Anthropic Claude, and Google Gemini. Top up via USDT and VISA — minimum spend is $10.
OpenAIClaudeGemini
omniakey
omniakey.com
omniakey is an AI API relay offering access to OpenAI (GPT), Anthropic Claude, and Google Gemini. Funds can be added via WeChat Pay, Alipay, USDT, and VISA, starting from a $3 minimum spend.
OpenAIClaudeGemini
openmodel
www.openmodel.ai
openmodel is an AI API relay offering access to OpenAI (GPT), Anthropic Claude, Google Gemini, and leading Chinese LLMs. Top up via Alipay, USDT, and VISA — minimum spend is $0.14. Regular top-up promotions help stretch your balance further.
OpenAIClaudeGemini+1
xuedingtoke
shop.xuedingtoken.com
xuedingtoke gives developers a single gateway to OpenAI (GPT), Anthropic Claude, Google Gemini, and leading Chinese LLMs. Funds can be added via WeChat Pay, Alipay, and USDT, starting from a $0.14 minimum spend.
OpenAIClaudeGemini+1
SalpX
api.bakdr.com
api.bakdr.com gives developers a single gateway to OpenAI (GPT), Anthropic Claude, Google Gemini, and leading Chinese LLMs. Funds can be added via WeChat Pay, Alipay, and USDT, starting from a $1.39 minimum spend; subscription plans are also available.
OpenAIClaudeGemini+1
Maker End
makerend.com
makerend.com gives developers a single gateway to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Funds can be added via WeChat Pay, Alipay, and USDT, starting from a $0.08 minimum spend. New users get free credits to try the service before paying.
OpenAIClaudeGemini+2
Whale API
open.xiaojingai.com
open.xiaojingai.com is an API relay station providing access to OpenAI (GPT), Anthropic Claude, Google Gemini, xAI Grok, and leading Chinese LLMs. Funds can be added via WeChat Pay, Alipay, and USDT, starting from a $0.14 minimum spend. It's both listed and verified in Anthropic's relay partner ecosystem.
OpenAIClaudeGemini+2
API Models
api-models.com
API Models provides text, reasoning, image, audio, and embedding models through OpenAI-, Anthropic-, and Gemini-compatible endpoints. Covers GPT, Claude, Gemini, Grok, and leading Chinese LLMs with a low $0.14 minimum top-up, payable via Alipay or USDT.
OpenAIGeminiClaude+2
RelayBases
relaybases.com
RelayBases is a multi-model AI API relay covering GPT, Claude, Gemini, Grok, and Chinese LLMs. New users get free starter credits, and the minimum top-up is $2.78 - payable by card (VISA), WeChat Pay, or Alipay.
OpenAIClaudeGemini+2
TeamoRouter
teamorouter.com
TeamoRouter is an AI API relay routing GPT, Claude, Gemini, Grok, and Chinese LLM requests through a single endpoint. Minimum top-up is $5, with card (VISA), WeChat Pay, and Alipay accepted.
OpenAIClaudeGemini+2
Kantro
kantro.dev
Kantro is a GPT and Claude API relay for developers (base URL https://kantro.dev/v1, OpenAI-compatible) priced at 40% of official per-million-token rates, e.g. Claude Opus 5 at $2/$10 and GPT-6 Astra at $4/$20, on prepaid USD credits. Its supply is pooled unused ChatGPT and Claude subscription capacity contributed by other users, so it is subscription resale rather than official API access; onboarding is capacity-gated (a limited "Founding 200" cohort at launch) and purchases are non-refundable. Payment is crypto only per the operator: USDT on Tron, Ethereum, BSC, Solana, TON and other networks, plus USDC, BTC and LTC, with no card support. Kantro states it does not store prompts or use them for training.
OpenAIClaude
Cavoti AI
cavoti.com
Cavoti AI is a multi-provider AI API platform: developers compare independent providers by model, price, performance and data policy, then connect to GPT, Claude, Gemini, Grok and Chinese LLMs through one OpenAI-compatible API. Minimum top-up is $10, payable by card (VISA), USDT, Alipay or WeChat Pay.
OpenAIClaudeGemini+2
OriginCoder
origincoder.com
OriginCoder is an AI API gateway exposing one OpenAI-compatible endpoint for Claude, Claude Code, Codex and GPT, with USD pay-as-you-go or subscription billing and one-click CC-Switch import for coding tools. Minimum top-up is $10 via card (VISA) or USDT; redemption codes are also accepted.
OpenAIClaudeGrok
ZipFlow.xyz
zipflow.xyz
ZipFlow is a hosted model API service behind a single base URL, covering GPT, Claude, Gemini, Grok and Chinese LLMs at discounted rates and including some free models, with an account console for keys, usage and billing. Minimum top-up is $5 by card (VISA) or USDT; redemption codes are also accepted.
OpenAIClaudeGemini+2
zerouter
www.zerouter.ai
Zerouter offers one API key for GPT, Claude, Gemini and Grok, with automatic token routing across providers to cut cost. Minimum top-up is $5, payable by card (VISA), USDT or Alipay.
OpenAIClaudeGemini+1
WRouter
www.wrouter.ai
WRouter is an AI API relay covering GPT, Claude, Gemini, Grok and Chinese LLMs. It is card-only (VISA) with a comparatively high $70 minimum top-up, so it suits teams rather than casual testing.
OpenAIClaudeGemini+2
Oai2api
oai2api.com
Oai2api is an AI API relay running a standard New API panel, covering GPT, Claude, Gemini, Grok and Chinese LLMs. The minimum top-up is about $0.14 (¥1), payable by card (VISA) or Alipay.
OpenAIClaudeGemini+2
Tkbotai
tkbot.ai
TkbotAI is an AI API relay covering GPT, Claude, Gemini, Grok and Chinese LLMs. The minimum top-up is about $1.39 (¥10), payable by USDT or Alipay; redemption codes are also accepted.
GrokGeminiClaude+2How to choose one
At GPT-scale usage, the gap between a 1x and 2x multiplier compounds fast — pick the lowest multiplier you can find for anything you'll run at volume.
Confirm the relay actually has the model you need (GPT-4o, the o-series, etc.) — some relays only onboard the most popular models.
For high-frequency calling, check the relay's rate limits and peak-hour stability; a small load test before committing is cheap insurance.
Frequently asked questions
Can I use the OpenAI API without a US card?
Yes — an OpenAI API relay lets you top up with a local card, crypto, or other supported payment methods and start calling the API right away, no US-billable card required.
Why are some GPT API resellers cheaper than official?
Relays get pricing headroom from bulk purchasing, multiplier-based markup, or exchange-rate differences — some models come in below official pricing, others above. Compare multipliers rather than assuming any relay is automatically cheaper.
Is a relayed GPT API compatible with the official SDK?
Almost all of them speak the standard OpenAI request/response format — just point base_url and the API key at the relay, no code changes required.
Browse relays by category
Find the right AI API relay by model, payment method, or sign-up bonus.