Intelligent AI router across OpenAI, Anthropic, and Google. Every request is classified and routed to the cheapest model that can handle it. Same quality, 40-60% lower cost.
40-60%
Cost Reduction
<50ms
Routing Overhead
3
AI Providers
9+
AI Models
Routes across
OpenAI
Anthropic
Three steps. Five minutes. Immediate savings.
Swap your OpenAI base URL with ours. Your existing code, prompts, and tools keep working exactly as before.
Our classifier analyzes each request's complexity and picks the cheapest model across OpenAI, Anthropic, and Google. Simple questions go to fast, cheap models.
Your dashboard shows exactly how much you're saving, which models handled which requests, and your cache hit rate.
Built for teams that want to use AI without overpaying.
Every request is classified and routed to the cheapest adequate model. Simple queries go to Haiku, complex ones to Sonnet.
Identical requests are served from cache in under 5ms. No duplicate API spend. Configurable TTL.
Works with any tool that uses the OpenAI API format. Drop-in replacement — just change the base URL.
See your savings, request history, model breakdown, and cache hit rate in a beautiful dashboard.
API keys are SHA-256 hashed. Rate limiting per key. Admin-only endpoints. No plaintext secrets.
Access OpenAI, Anthropic, and Google models through one API. We pick the best provider for each request.
Uses the OpenAI-compatible API format. Works with any SDK or tool that supports it.
Before (single provider, one model)
from openai import OpenAI
client = OpenAI(
api_key="sk-your-key",
)
# Paying premium prices for EVERY request
# even simple ones that don't need GPT-4o
response = client.chat.completions.create(
model="gpt-4o",
messages=[{"role": "user",
"content": "Hello!"}],
)After (3 providers, 9+ models, auto-routed)
from openai import OpenAI
client = OpenAI(
base_url="https://api.thermly.net/v1",
api_key="sk-thermo-your-key",
)
# Routes to cheapest model that fits:
# Haiku, Gemini Flash, GPT-4o Mini, Sonnet...
response = client.chat.completions.create(
model="auto", # We pick the best model
messages=[{"role": "user",
"content": "Hello!"}],
)Two lines changed. That's it. Your "Hello!" goes to Haiku ($0.0001) instead of GPT-4o ($0.005).
Most AI requests don't need the most expensive model. Thermly automatically routes each request to the cheapest model that can handle it. Start saving today.
No credit card required. Free tier included.