One API. Multiple
AI Models.
Access GPT, Claude, Gemini, DeepSeek and more through one reliable, transparently priced API. You build the product—we handle the inference layer.
from openai import OpenAI
client = OpenAI(
api_key="sk-ls-••••••••",
base_url="https://api.lightswitch.app/v1"
)
response = client.chat.completions.create(
model="claude-sonnet-5",
messages=[{"role": "user", ...}] ,
stream=True
)One integration, every leading model
Built for production
Less infrastructure. More possibility.
Everything your AI product needs between the first request and production scale.
One API Key
Integrate once and access every enabled model.
Multiple Models
GPT, Claude, Gemini and DeepSeek behind one interface.
Transparent Pricing
Pay for actual tokens with clear, auditable pricing.
Automatic Failover
Keep serving when a provider is slow or unavailable.
Usage Analytics
Understand requests, tokens, cost and latency in real time.
Global Payments
Fund in CNY or USD using payment methods that fit.
Switch models with one line of code
Keep the OpenAI SDK you already know. Streaming, tool calls and familiar parameters work as expected.
5+
Provider adapters
2
Billing currencies
# Choose any model
model="gpt-4.1"
model="claude-sonnet-5"
model="gemini-2.5-pro"
model="deepseek-chat"
Ready to simplify your AI stack?
Create an account, add funds and send your first request in minutes.