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Claude · GPT · Gemini

Selected models, up to90% OFF

Same models. Lower costs.

Spend less on Claude, GPT and Gemini with eligible discounted routes.

Sign up and get your API keyExplore model discounts
One balancePay for what you useNo separate provider keys
ClaudeClaude90% OFF
OpenAIGPT90% OFF
GeminiGemini90% OFF

Discounts are relative to the platform base price. Select the eligible model and route; current prices apply.

ONE ACCOUNT. ONE SHARED BALANCE.

One key. One balance. Every model.

Top up your ModelSell balance, then use Claude, GPT, Gemini and more with the same API key. No separate provider accounts or keys to manage.

  1. 01

    Top up once

    Use one shared balance across supported models.

  2. 02

    Keep one API key

    Switch models without managing more provider keys.

  3. 03

    Pay for what you use

    Usage is billed by model and route, from the same account balance.

Sign up and get your API key
YOUR API KEYsk-modelsell-••••••••
ONE SHARED BALANCETop up once. Use across models.
ClaudeClaude
OpenAIGPT
GeminiGemini
MinimaxMiniMax
GrokxAI
DeepSeekDeepSeek
MidjourneyMidjourney
?
TypeSafe
BaiLianAlibaba

Text · Code · Image · Audio · Video · 3D

START WITH WHAT YOU KNOW.

Familiar APIs. A simpler start.

Connect your application with one API key, clear examples and guides for the tools you already use.

  • Compatible API protocols

    Use common OpenAI, Anthropic and Gemini protocols with supported models.

  • Docs that get you started

    Follow model references, copyable examples and step-by-step setup guides.

  • Built for your existing tools

    Find setup guides for coding assistants and OpenAI-compatible clients.

Sign up and get your API keyRead the docsExplore integrations
OpenAI-compatible examplecURL
curl https://modelsell.cc/v1/chat/completions \
  -H "Authorization: Bearer $MODELSELL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-6-sol",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Replace the API key and model name with your own. Each model lists its supported endpoints in the catalog.

THE MODEL LINEUP

Your models. Better value.

Live discounts from our model catalog. Compare first, then choose the route that fits.

Claude

Claude

Selected models, up to

90% OFF

claude-fable-5
Claude kiro

OpenAI

GPT

Selected models, up to

90% OFF

gpt-6-sol
GPT特价

Gemini

Gemini

Selected models, up to

90% OFF

gemini-3.7-flash
Gemini Cli

OpenAIOpenAI40% OFF
GeminiGoogle50% OFF
MinimaxMiniMax15% OFF
GrokxAI40% OFF
DeepSeekDeepSeek55% OFF
MidjourneyMidjourneyView current pricing
?
TypeSafeStandard pricing
BaiLianAlibaba40% OFF
SunoSUNOView current pricing
XiaomiMiMo
XiaomiStandard pricing
TripoTripoStandard pricing
MoonshotAIMoonshotStandard pricing
Z.aiZ.ai55% OFF
ByteDanceByteDance8% OFF
TencentCloudTencentStandard pricing
KlingKling20% OFF

Every model, every available discount

236 available models

ModelLowest available discountEligible routeDetails
claude-sonnet-5-5Anthropic70% OFFCCMax
claude-opus-5-5Anthropic70% OFFCCMax
gpt-6-lunaOpenAI50% OFFGPT特价
gpt-6-solOpenAI90% OFFGPT特价
gpt-6-astraOpenAI90% OFFGPT特价
gpt-6.1-solOpenAI90% OFFGPT特价
gpt-5.6-lunaOpenAI50% OFFGPT特价
gpt-5.6-terraOpenAI90% OFFGPT特价
gpt-5.6-solOpenAI90% OFFGPT特价
claude-fable-5Anthropic90% OFFClaude kiro
claude-opus-5Anthropic90% OFFClaude kiro
gemini-3.7-flashGoogle90% OFFGemini Cli

The lowest discount is for the listed model and eligible route, relative to the platform base price. Separately priced models show a link to current pricing.

BUILD MORE. SPEND LESS.

Your next idea starts with one key.

Create your account, explore model pricing, and get your API key in the console.

Sign up and get your API key