Sign up today and get $10 in free AI credits to test out the API
Get the best LLM performance
for your AI applications
Multi-model AI Infrastructure that outperforms any single model.
All the tools needed to build an LLM layer for scale.
Optimal AI Performance. Without the Research Overhead.

Capture Data
Automatically log LLM query, response pairs.

Identify Top-Performing LLMs
Rank models based on performance and visualize quality to cost/latency trade-offs.

Evaluate Models
Auto-evaluate models with custom metrics and an LLM as a judge.

Intelligently Route Queries
Dynamically route each query to the best-suited LLM for the task.
The Best Model Selection for Any AI Application
For
quality-centric applications
Highest-quality outputs by leveraging multiple models to generate a single response
For
cost & latency
sensitive AI applications
Identify the optimal LLMs in terms of cost/latency and performance tradeoffs
For AI applications at
scale
Robust load-balancing and fallback handling to avoid rate-limiting at scale
Tools for an Optimal LLM layer
LLM Observability
Automated Evaluations
Intelligent Routing

Easily integrated in a few lines of code
1from openai import OpenAI
2
3client = OpenAI(
4 base_url="https://router.neutrinoapp.com/api/engines",
5 api_key="<Neutrino-API-key>"
6)
7
8client.chat.completions.create(
9 model="code" # options: code-preview or chat-preview,
10 messages = [{"role": "user", "content": "What is a Neutrino?"}],
11)
12Pricing
Choose between our standard plan offering pre-built engines for common AI use cases or our enterprise plan for custom solutions.
Standard
- Unlimited API requests
- Router fine-tuning
- Access to all models
get started
Enterprise
- Fine-tuned models
- Private deployment
- Priority feature requests
contact sales