OpenRouter

About OpenRouter

OpenRouter provides a single API that connects developers to over 300 AI models from more than 60 providers, simplifying model selection and integration. It optimizes cost and latency by routing requests through edge infrastructure and offers fallback routing for higher availability. The platform also includes granular data policies to control where prompts are sent, ensuring compliance and privacy.

<problem> Selecting the optimal large language model (LLM) for a specific task requires navigating a fragmented landscape of numerous models with varying capabilities and pricing structures. Developers face the complexity of integrating with multiple APIs and managing diverse model requirements. </problem> <solution> OpenRouter offers a unified API to access and compare over 180 LLMs, streamlining the process of model selection and integration. The platform allows users to evaluate different models for applications such as programming, marketing, and translation through a single interface. By abstracting away the complexities of individual model APIs, OpenRouter simplifies experimentation and deployment, enabling developers to optimize for performance and cost. The service supports a wide range of categories, including roleplay, technology, science, and finance, providing a versatile solution for diverse AI needs. </solution> <features> - Unified API for accessing 180+ LLMs from various providers - Support for diverse applications, including programming, marketing, and translation - Streamlined model comparison for performance and cost optimization - Trending models list, categorized by use case </features> <target_audience> The primary users are developers and businesses seeking to integrate LLMs into their applications and workflows. </target_audience>

What does OpenRouter do?

OpenRouter provides a single API that connects developers to over 300 AI models from more than 60 providers, simplifying model selection and integration. It optimizes cost and latency by routing requests through edge infrastructure and offers fallback routing for higher availability. The platform also includes granular data policies to control where prompts are sent, ensuring compliance and privacy.

Where is OpenRouter located?

OpenRouter is based in East New York, United States.

When was OpenRouter founded?

OpenRouter was founded in 2023.

How much funding has OpenRouter raised?

OpenRouter has raised $80.0M.

Location
East New York, United States
Founded
2023
Funding
$80.0M
Employees
18 employees
Investors
Andreessen HorowitzMenlo VenturesSequoia Capital

OpenRouter

10
Relative Traction Score based on online presence metrics compared to companies in the same age group.

Executive Summary

OpenRouter provides a single API that connects developers to over 300 AI models from more than 60 providers, simplifying model selection and integration. It optimizes cost and latency by routing requests through edge infrastructure and offers fallback routing for higher availability. The platform also includes granular data policies to control where prompts are sent, ensuring compliance and privacy.

openrouter.ai5K+
Founded 2023East New York, United States

Funding

Series A

Announced on April 1, 2025

$28.0M

Investors: Menlo Ventures

Seed

Announced on June 1, 2025

$12.0M

Investors: Andreessen Horowitz, Menlo Ventures, Sequoia

Seed

Announced on June 1, 2025

$40.0M

Investors: Andreessen Horowitz, Menlo Ventures, Sequoia

Total Funding

$80.0M

Backed by

Andreessen HorowitzSequoia CapitalMenlo VenturesSequoia

Team (15+)

No team information available.

Company Description

Problem

Selecting the optimal large language model (LLM) for a specific task requires navigating a fragmented landscape of numerous models with varying capabilities and pricing structures. Developers face the complexity of integrating with multiple APIs and managing diverse model requirements.

Solution

OpenRouter offers a unified API to access and compare over 180 LLMs, streamlining the process of model selection and integration. The platform allows users to evaluate different models for applications such as programming, marketing, and translation through a single interface. By abstracting away the complexities of individual model APIs, OpenRouter simplifies experimentation and deployment, enabling developers to optimize for performance and cost. The service supports a wide range of categories, including roleplay, technology, science, and finance, providing a versatile solution for diverse AI needs.

Features

Unified API for accessing 180+ LLMs from various providers

Support for diverse applications, including programming, marketing, and translation

Streamlined model comparison for performance and cost optimization

Trending models list, categorized by use case

Target Audience

The primary users are developers and businesses seeking to integrate LLMs into their applications and workflows.

Sources:

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