How to Access 10+ AI Models Through One API and Cut Your Costs by 80%

Marcene — Sat, 16 May 2026 04:29:41 +0000

How to Access 10+ AI Models Through One API and Cut Your Costs by 80%

Published on Dev.to — May 2026

If you're building with AI today, you know the pain: every provider has its own SDK, its own API key, its own pricing model, its own rate limits. Want to use GPT-4o for complex reasoning, DeepSeek for coding, and Claude for analysis? That's three accounts, three billing dashboards, three integration paths.

What if you could access all of them through one API?

The Problem with Multi-Provider AI

Most developers start with one provider. Then they discover:

OpenAI is expensive at scale ($2.50/1M input tokens for GPT-4o)
DeepSeek is cheaper but has higher latency during peak hours
Claude excels at analysis but isn't great for code generation
MiniMax, Llama, and Qwen each have unique strengths

The typical solution? Manage multiple SDKs and fall back manually when one fails. That's engineering time you could spend on your actual product.

One API to Rule Them All

Celuxe API aggregates 10+ AI models behind a single OpenAI-compatible endpoint. One API key. One integration. Same SDK you already use.

Supported Models

Model	Best For	Price (per 1M input tokens)
DeepSeek V4	General purpose, coding	$0.25
GPT-4o	Complex reasoning	$2.50
Claude Sonnet 4.6	Analysis, writing	$3.00
MiniMax 2.7	Fast responses	$0.15
Llama 3.2	Local-suitable tasks	$0.10
Qwen 2.5	Multi-language	$0.15

The 80% Cost Saving

Here's the trick: route each task to the cheapest model that can handle it.

from openai import OpenAI

client = OpenAI(
    base_url="https://api.celuxe.shop/v1",
    api_key="your-celuxe-key"
)

# Coding task → DeepSeek (fast & cheap)
code = client.chat.completions.create(
    model="deepseek-v4",
    messages=[{"role": "user", "content": "Write a Python function to merge two sorted lists"}]
)

# Analysis task → Claude (best understanding)
analysis = client.chat.completions.create(
    model="claude-sonnet-4-6",
    messages=[{"role": "user", "content": "Analyze this customer feedback dataset"}]
)

# Simple chat → MiniMax (cheapest)
chat = client.chat.completions.create(
    model="minimax-2.7",
    messages=[{"role": "user", "content": "What's the weather today?"}]
)

Same openai SDK. Different models. Dramatically different costs.

Real-World Numbers

Here's what a typical developer spending $500/month on pure GPT-4o would pay with smart routing:

Task	Volume	GPT-4o Only	Smart Routing
Code generation	10M tokens	$25	$2.50 (DeepSeek)
Customer analysis	5M tokens	$12.50	$15 (Claude)
Simple Q&A	20M tokens	$50	$3 (MiniMax)
Translation	5M tokens	$12.50	$0.75 (Qwen)
Total	40M tokens	$100	$21.25

That's ~80% savings — without changing your code, just your model selection.

Getting Started in 2 Minutes

Sign up at celuxe.shop
Generate an API key from the dashboard
Point your existing OpenAI SDK to https://api.celuxe.shop/v1

That's it. Your existing code works. No new SDK to learn. No migration pain.

curl https://api.celuxe.shop/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer your-celuxe-key" \
  -d '{
    "model": "deepseek-v4",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Why Developers Love It

"I switched 5 of my services to Celuxe in one afternoon. Same SDK. Cut my API bill by 70%." — Backend Engineer at a Fintech Startup

"The model fallback feature saved my weekend — when one provider went down, my app kept running on another model automatically." — Indie Hacker

What's Next

Celuxe is adding support for:

Image generation models (DALL-E, Stable Diffusion)
Audio transcription
Real-time streaming improvements
Usage alerts and budgets

Have questions? Join our Discord for support, or check out the docs.

P.S. — Developer plan starts at $9.9/month with 5M free tokens. No credit card required to start.

I built an AI API aggregator that saves developers 60-85% on model costs

Marcene — Mon, 04 May 2026 16:48:04 +0000

I built an AI API aggregator that saves developers 60-85% on model costs

The Problem

I'm a solo developer who uses AI models daily — GPT-4o for complex reasoning, Claude for long documents, DeepSeek for coding, and MiniMax for image generation.

Managing 5 different API accounts was painful:

5 different billing cycles
5 different SDKs
5 different rate limits to track

And the costs? OpenAI charges $2.50 per 1M input tokens for GPT-4o. Anthropic charges $3.00 for Claude Sonnet. If you use both regularly, your monthly bill hits triple digits fast.

The Solution: Celuxe

I built Celuxe — a unified API that aggregates 200+ AI models behind a single OpenAI-compatible endpoint.

Replace your OPENAI_BASE_URL and keep your existing code.

That's it. No new SDK. No migration. One line change.

Real Cost Comparison

Here's what I'm actually paying vs official pricing:

Model	Official (per 1M tokens)	Celuxe (per 1M tokens)	Savings
GPT-4o	$2.50 / $10.00	$0.80 / $3.20	68%
Claude 3.5 Sonnet	$3.00 / $15.00	$1.20 / $6.00	60%
DeepSeek V3	$0.27 / $1.10	$0.14 / $0.55	50%
Gemini 2.0 Flash	$0.15 / $0.60	$0.06 / $0.24	60%
MiniMax M2.7	$0.30 / $1.20	$0.15 / $0.60	50%
GPT-4o Mini	$0.15 / $0.60	$0.06 / $0.24	60%
Claude 3.5 Haiku	$0.80 / $4.00	$0.30 / $1.50	63%

Before Celuxe, my monthly AI bill was ~$200. Now it's ~$50. Same models. Same quality.

The 16 Free Dev Tools

While building the API, I realized developers need more than just cheap model access. So I built a free tools suite:

Model Compare — side-by-side pricing comparison
Cost Calculator — estimate your monthly bill before deploying
Playground — test any model without signing up (3 free trials)
Code Generator — cURL/Python/Node.js code snippets ready to copy
JSON Formatter, Base64, UUID Generator, Regex Tester, Markdown Preview, and 6 more utilities

All 16 tools are free, no login required.

Tech Stack

Backend: One API (Go) for model routing + load balancing
Frontend: Static HTML + Tailwind CDN (zero JS framework)
Infrastructure: US-based VPS, Cloudflare DNS, Nginx reverse proxy
Models: OpenAI, Anthropic, DeepSeek, Google, MiniMax — all through unified /v1/chat/completions

What I Learned

Static sites scale. 50+ pages of pure HTML serve faster than any Next.js app
Developer tools are the best SEO. JSON Formatter alone gets thousands of hits
OpenAI compatibility is table stakes. If you're not a drop-in replacement, developers won't bother
Transparency converts. Publishing real comparison data builds trust

Try It

Celuxe is live. New users get 500,000 free tokens — no credit card required.

GitHub: github.com/xiaojin/celuxe-sdk

If you're building with AI APIs, I'd love to hear about your cost challenges in the comments.

DEV Community: Marcene

How to Access 10+ AI Models Through One API and Cut Your Costs by 80%

How to Access 10+ AI Models Through One API and Cut Your Costs by 80%

The Problem with Multi-Provider AI

One API to Rule Them All

Supported Models

The 80% Cost Saving

Real-World Numbers

Getting Started in 2 Minutes

Why Developers Love It

What's Next

I built an AI API aggregator that saves developers 60-85% on model costs

The Problem

The Solution: Celuxe

Real Cost Comparison

The 16 Free Dev Tools

Tech Stack

What I Learned

Try It