CheaplyAPI - Cheap AI Model API | Claude GPT Gemini 50% Off

28

Available Models

5

Providers

50%

Off

OpenAI

Compatible

Available Models & Pricing

Chat, image generation, video generation — continuously updated. Prices per million tokens (/M)

Claude

claude-sonnet-4-6$1.50$3.00/M

claude-sonnet-4-5$1.50$3.00/M

claude-sonnet-4-6-thinking$1.50$3.00/M

claude-opus-4-6$7.50$15.00/M

claude-opus-4-7$7.50$15.00/M

claude-opus-4-8$7.50$15.00/M

claude-opus-4-6-thinking$7.50$15.00/M

claude-haiku-4-5-20251001$0.50$1.00/M

claude-sonnet-4-5-20250929$1.50$3.00/M

GPT

gpt-4o$1.25$2.50/M

gpt-5.4$1.00$2.00/M

gpt-5.5$1.25$2.50/M

gpt-5.4-mini$0.20$0.40/M

gpt-5.5-openai-compact$1.00$2.00/M

gpt-5.4-openai-compact$0.75$1.50/M

codex-auto-review$0.50$1.00/M

Gemini

gemini-2.5-flash$0.07$0.15/M

gemini-2.5-flash-lite$0.05$0.10/M

gemini-2.5-flash-thinking$0.07$0.15/M

gemini-3-flash$0.07$0.15/M

gemini-3-flash-agent$0.07$0.15/M

gemini-3-pro-preview$0.63$1.25/M

gemini-3.1-pro$1.00$2.00/M

gemini-3.5-flash-low$0.03$0.05/M

Quick Start

OpenAI SDK compatible. Just change base_url and api_key to get started.

bash

curl https://cheaplyapi.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-YOUR_API_KEY" \
  -d '{
    "model": "gpt-4o",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

python

from openai import OpenAI

client = OpenAI(
    api_key="sk-YOUR_API_KEY",
    base_url="https://cheaplyapi.com/v1"
)

response = client.chat.completions.create(
    model="gpt-4o",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

javascript

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: "sk-YOUR_API_KEY",
  baseURL: "https://cheaplyapi.com/v1"
});

const response = await client.chat.completions.create({
  model: "gpt-4o",
  messages: [{ role: "user", content: "Hello!" }]
});

console.log(response.choices[0].message.content);

Get API Key

Sign up and generate a token in the dashboard. Create multiple keys to manage usage.

List Models

GET /v1/models — Returns all currently available models.

Chat Completions

POST /v1/chat/completions — Standard OpenAI-compatible endpoint with streaming support.

Compatibility

Works with all OpenAI SDK clients: Cherry Studio, LobeChat, ChatBox, NextChat, and more.

Pricing

All models at 50% off official pricing. Deposit $100 get $100 bonus.

Pay-per-Use

Billed per token, input and output separately. You only pay for what you use. No hidden fees.

Top Up

Check your balance and usage in the dashboard. Multiple payment methods supported.

Best Value

50% off compared to direct API pricing. Deposit $100 get $100 bonus. No foreign credit card needed.

No Commitment

Pay as you go. No monthly fees, no minimum spend. Balance never expires.

Frequently Asked Questions

Common questions about CheaplyAPI

What is CheaplyAPI?

CheaplyAPI is an AI model API aggregation platform that provides access to Claude, GPT, Gemini and other mainstream AI models at 50% off official pricing. Deposit $100 get $100 bonus. Fully compatible with OpenAI SDK format — just change the base_url.

How to use CheaplyAPI?

Sign up and get your API Key, then change the OpenAI SDK base_url to https://cheaplyapi.com/v1 and api_key to your key. Supports Python, Node.js, cURL and all OpenAI-compatible clients.

What models does CheaplyAPI support?

Supports Claude (sonnet-4-6, opus-4-6/4-7/4-8, haiku-4-5 etc.), GPT (gpt-4o, gpt-5.4, gpt-5.5 etc.), Gemini (2.5-flash, 3-flash, 3.1-pro etc.) — 28 models total, continuously updated.

How much does CheaplyAPI cost?

All models are priced at 50% off official rates. Deposit $100 get $100 bonus. Pay per token, no monthly fees, no minimum spend. Balance never expires.

Which clients are compatible with CheaplyAPI?

Compatible with all OpenAI SDK clients including Cherry Studio, LobeChat, ChatBox, NextChat, OpenAI Python SDK, OpenAI Node.js SDK and more. Just change the base_url.

Cheap AI Model API Platform