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Why Migrate to SaveGate?

30-50% Cost Savings

Save significantly on API costs with enterprise pricing passed to you

Unlimited Rate Limits

No more TPM/RPM restrictions - scale without limits

Multi-Provider Access

Access all providers through a single API key

Drop-In Replacement

Change 2 lines of code - that’s it!

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From OpenAI

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Python

from openai import OpenAI

client = OpenAI(
    api_key="sk-...your-openai-key..."
)

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

​
Node.js

import OpenAI from 'openai';

const client = new OpenAI({
  apiKey: process.env.OPENAI_API_KEY
});

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Environment Variables

Update your .env file: 
OPENAI_API_KEY=sk-...your-openai-key...

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From Anthropic

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Python

from anthropic import Anthropic

client = Anthropic(
    api_key="sk-ant-..."
)

message = client.messages.create(
    model="claude-3-5-sonnet-20241022",
    max_tokens=1024,
    messages=[{"role": "user", "content": "Hello"}]
)

​
From Google AI

import google.generativeai as genai

genai.configure(api_key="...")
model = genai.GenerativeModel('gemini-pro')
response = model.generate_content("Hello")

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From LangChain

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Before

from langchain.chat_models import ChatOpenAI

llm = ChatOpenAI(
    model="gpt-4",
    openai_api_key="sk-..."
)

​
After

from langchain.chat_models import ChatOpenAI

llm = ChatOpenAI(
    model="gpt-4",
    openai_api_key="sk-savegate-xxxxxxxxxxxxx",
    openai_api_base="https://api.savegate.ai/v1"
)
Or use environment variables: 
import os

os.environ["OPENAI_API_KEY"] = "sk-savegate-xxxxxxxxxxxxx"
os.environ["OPENAI_API_BASE"] = "https://api.savegate.ai/v1"

from langchain.chat_models import ChatOpenAI
llm = ChatOpenAI(model="gpt-4")

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From LlamaIndex

​
Before

from llama_index.llms import OpenAI

llm = OpenAI(model="gpt-4", api_key="sk-...")

​
After

from llama_index.llms import OpenAI

llm = OpenAI(
    model="gpt-4",
    api_key="sk-savegate-xxxxxxxxxxxxx",
    api_base="https://api.savegate.ai/v1"
)

​
Migration Checklist

1

Get SaveGate API Key

Sign up at savegate.ai and get your API key
2

Update Configuration

Change your API key and base URL in your code or environment variables
3

Test in Development

Run your application in development to ensure everything works
4

Monitor Usage

Check the SaveGate dashboard to verify requests are flowing through
5

Deploy to Production

Update your production environment variables and deploy
6

Optimize

Use multi-model features and monitor costs to optimize further

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Common Migration Patterns

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Pattern 1: Feature Flag

Test SaveGate alongside your current provider: 
import os
from openai import OpenAI

USE_SAVEGATE = os.getenv("USE_SAVEGATE", "false").lower() == "true"

if USE_SAVEGATE:
    client = OpenAI(
        api_key=os.getenv("SAVEGATE_API_KEY"),
        base_url="https://api.savegate.ai/v1"
    )
else:
    client = OpenAI(
        api_key=os.getenv("OPENAI_API_KEY")
    )

# Rest of your code remains the same
response = client.chat.completions.create(...)

​
Pattern 2: Gradual Rollout

Migrate a percentage of requests: 
import random
from openai import OpenAI

def get_client():
    # 20% of requests go to SaveGate
    if random.random() < 0.2:
        return OpenAI(
            api_key="sk-savegate-xxxxxxxxxxxxx",
            base_url="https://api.savegate.ai/v1"
        )
    else:
        return OpenAI(api_key="sk-openai-...")

client = get_client()

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Pattern 3: Fallback Strategy

Use SaveGate with fallback to original provider: 
from openai import OpenAI

def chat_with_fallback(message, model="gpt-4"):
    # Try SaveGate first
    try:
        client = OpenAI(
            api_key="sk-savegate-xxxxxxxxxxxxx",
            base_url="https://api.savegate.ai/v1"
        )
        response = client.chat.completions.create(
            model=model,
            messages=[{"role": "user", "content": message}],
            timeout=10
        )
        return response.choices[0].message.content

    except Exception as e:
        print(f"SaveGate failed, using fallback: {e}")

        # Fallback to OpenAI
        client = OpenAI(api_key="sk-openai-...")
        response = client.chat.completions.create(
            model=model,
            messages=[{"role": "user", "content": message}]
        )
        return response.choices[0].message.content

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Troubleshooting

Issue: Invalid API keySolution:
  • Verify your SaveGate API key is correct
  • Check that you’re using sk-savegate- prefix
  • Ensure the key hasn’t been revoked
Issue: Model ID not recognizedSolution:
  • Check the models list
  • Verify the model ID is correct
  • Some model IDs may differ slightly from original providers
Issue: Response structure seems differentSolution:
  • SaveGate uses OpenAI-compatible response format
  • Update your response parsing if using Anthropic SDK
  • See API reference for details
Issue: Hit rate limitsSolution:
  • This should be rare with SaveGate
  • Implement exponential backoff
  • Contact support if persistent

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Cost Comparison Tool

Estimate your savings after migration: 
def calculate_savings(monthly_tokens_in, monthly_tokens_out, model="gpt-4"):
    # Pricing per 1K tokens
    pricing = {
        "gpt-4": {
            "openai": {"input": 0.03, "output": 0.06},
            "savegate": {"input": 0.021, "output": 0.042}
        },
        "gpt-4-turbo": {
            "openai": {"input": 0.01, "output": 0.03},
            "savegate": {"input": 0.007, "output": 0.021}
        },
        "claude-3-5-sonnet-20241022": {
            "anthropic": {"input": 0.003, "output": 0.015},
            "savegate": {"input": 0.002, "output": 0.010}
        }
    }

    model_pricing = pricing.get(model)
    if not model_pricing:
        return "Model not found"

    # Calculate costs (convert to thousands)
    tokens_in_k = monthly_tokens_in / 1000
    tokens_out_k = monthly_tokens_out / 1000

    original_cost = (
        tokens_in_k * list(model_pricing.values())[0]["input"] +
        tokens_out_k * list(model_pricing.values())[0]["output"]
    )

    savegate_cost = (
        tokens_in_k * model_pricing["savegate"]["input"] +
        tokens_out_k * model_pricing["savegate"]["output"]
    )

    savings = original_cost - savegate_cost
    savings_percent = (savings / original_cost) * 100

    return {
        "original_cost": f"${original_cost:.2f}",
        "savegate_cost": f"${savegate_cost:.2f}",
        "monthly_savings": f"${savings:.2f}",
        "yearly_savings": f"${savings * 12:.2f}",
        "savings_percent": f"{savings_percent:.1f}%"
    }

# Example: 10M input tokens, 5M output tokens per month
result = calculate_savings(10_000_000, 5_000_000, "gpt-4-turbo")
print(result)
# {'original_cost': '$250.00', 'savegate_cost': '$175.00',
#  'monthly_savings': '$75.00', 'yearly_savings': '$900.00',
#  'savings_percent': '30.0%'}

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Need Help?

Migration Support

Get help from our team with your migration

Documentation

Review our quickstart guide

API Reference

Explore the complete API docs