What is the difference between Empirio Labs and OpenRouter?

Empirio Labs and OpenRouter are both cloud GPU providers offering different pricing models, features, and GPU availability. Use our comparison tool to see real-time pricing and feature differences.

Which is cheaper: Empirio Labs or OpenRouter?

Pricing varies by GPU model and usage requirements. Check our real-time comparison table to find the best deals for your specific needs.

Can I switch between Empirio Labs and OpenRouter?

Yes, both providers offer flexible cloud GPU services. However, consider factors like data transfer costs, setup time, and specific features when switching between providers.

Empirio Labs vs OpenRouter

Compare LLM inference API pricing between Empirio Labs and OpenRouter. Find the best rates for AI training, inference, and ML workloads.

Empirio Labs

Provider 1

Models Available

Visit Website

OpenRouter

Provider 2

208

Models Available

Visit Website

Comparison Overview

216

Total LLM Models

Empirio Labs Models

208

OpenRouter Models

Direct Comparisons

LLM API Pricing Comparison

Total models: 216Both available: 21Empirio Labs: 29OpenRouter: 208

Showing 15 of 216 models

Prices per 1M tokens · Last updated: 10/23/2026, 11:49:28 PM

Model ↑	Empirio Labs	OpenRouter	Input Diff ↕
Claude Fable 5 Anthropic	Not available	$10.00 in $50.00 out	—
Claude Fable 5.1 Anthropic	Not available	$10.00 in $50.00 out	—
Claude Haiku 4.5 Anthropic	Not available	$1.00 in $5.00 out	—
Claude Haiku 5.5 Anthropic	Not available	$0.100 in $0.500 out	—
Claude Opus 4.1 Anthropic	Not available	$15.00 in $75.00 out	—
Claude Opus 4.5 Anthropic	Not available	$5.00 in $25.00 out	—
Claude Opus 4.6 Anthropic	Not available	$5.00 in $25.00 out	—
Claude Opus 4.7 Anthropic	Not available	$5.00 in $25.00 out	—
Claude Opus 4.8 Anthropic	Not available	$5.00 in $25.00 out	—
Claude Opus 5 Anthropic	Not available	$5.00 in $25.00 out	—
Claude Opus 5.5 Anthropic	Not available	$4.00 in $20.00 out	—
Claude Sonnet 4.5 Anthropic	Not available	$3.00 in $15.00 out	—
Claude Sonnet 4.6 Anthropic	Not available	$3.00 in $15.00 out	—
Claude Sonnet 5 Anthropic	Not available	$2.00 in $10.00 out	—
Claude Sonnet 5.5 Anthropic	Not available	$2.00 in $10.00 out	—

Features Comparison

Empirio Labs

Multi-format API
Requests can use the OpenAI Chat Completions, OpenAI Responses, Anthropic Messages or Google Gemini format with one set of credentials.
Large model catalog
The docs list 200+ language, image, video, audio and multimodal models from dozens of authors behind a single API.
GPU Cloud
Managed GPU instances for model serving, notebooks, ComfyUI or custom CUDA Docker images, billed by the second against the credit balance.
Hosted Agents
Private OpenClaw or Hermes agent runtimes that run on EmpirioLabs models and connect to chat channels and tools.
MCP server
Models and platform features are available to MCP clients such as Claude, ChatGPT and Cursor.

OpenRouter

Unified Model Access
Single API endpoint for 500+ models from 80+ providers across text, image, video, and audio
Automatic Fallback Routing
Requests automatically route to the best available provider for each model
OpenAI-Compatible API
Drop-in replacement using the OpenAI SDK format
Provider Optimization
Routes to the fastest or cheapest provider based on your preference
Usage-Based Pricing
Pay per token with no minimum commitments or subscriptions
Prompt Caching
Reduced pricing for cached input tokens on supported models

Pros & Cons

Empirio Labs

Advantages

One API key reaches language, image, video, audio and 3D generation models
Compatible with OpenAI, Anthropic and Gemini request formats
Pay-as-you-go prepaid credits with optional Lite, Pro and Max plans
Account usage API reports balance, request history and costs

Considerations

Default limits are 50 requests and 2,000,000 tokens per minute; higher limits are by request
Prepaid credits bought on or after 23 July 2026 expire after 12 months
Many catalog models are proprietary endpoints routed from other developers rather than self-hosted

OpenRouter

Advantages

Largest selection of models through a single API
Transparent per-token pricing with per-provider comparison for each model
Automatic failover across multiple providers
No vendor lock-in — switch models with a single parameter change

Considerations

Platform fee on pay-as-you-go usage (5.5% Standard, 8% Business)
Latency may be slightly higher due to routing layer
No fine-tuning or custom model training

Compute Services

Empirio Labs

OpenRouter

Pricing Options

Empirio Labs

OpenRouter

Free

25+ free models from a small set of providers, rate limited, with community support

Standard (pay-as-you-go)

Per-token model pricing plus a 5.5% platform fee, with no subscription

Business (pay-as-you-go)

8% platform fee; adds EU/US in-region routing, workload identity federation, and higher workspace limits

Enterprise

Custom agreements with fee discounts, SSO/SAML, contractual SLAs, invoicing options, a dedicated support team, and Private Endpoints as an add-on

Prompt caching

Discounted rates for cached input tokens on supported models (paid plans)

Getting Started

Empirio Labs

Get Started

1
Create an account
Sign up on the EmpirioLabs platform and open the dashboard.
2
Add credits
Top up the prepaid balance from the Billing page, or choose an optional plan.
3
Create an API key
Generate a key with the sk-empiriolabs- prefix and keep it server-side.
4
Send a request
Call the API using the OpenAI, Anthropic or Gemini request format with the key as a bearer token.

OpenRouter

Get Started

1
Create an account
Sign up at openrouter.ai; an organization for your team can be set up later
2
Buy credits
Purchase credits usable with any model or provider (credit card, crypto, and more)
3
Get API key
Create an API key from your dashboard
4
Make API calls
Use OpenAI-compatible endpoints or the OpenRouter Client and Agent SDKs with your key

Support & Global Availability

Empirio Labs

Global Regions

Global

Support

Email support@empiriolabs.ai; documentation at docs.empiriolabs.ai

OpenRouter

Global Regions

Global — routes to providers across multiple regions for optimal latency

Support

Community support on the Free plan, email support on Standard and Business, dedicated support team on Enterprise; documentation and Discord community