RouteLLM

RouteLLM

LMSYS
flo2

flo2

Data Products LLP
+
+

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About

Developed by LM-SYS, RouteLLM is an open-source toolkit that allows users to route tasks between different large language models to improve efficiency and manage resources. It supports strategy-based routing, helping developers balance speed, accuracy, and cost by selecting the best model for each input dynamically.

About

flo2 is an LLM gateway and router that provides access to major AI model providers (OpenAI, Anthropic, Groq, Cerebras, DeepInfra) through one unified, OpenAI-compatible API. Smart routing picks the cheapest or fastest model per request. Automatic fallback keeps applications running when a provider goes down. Racing mode runs requests across providers in parallel. Full cost accounting per request, per model, per project. Developers use their own provider keys via flo2.com — RapidAPI's testing tier includes free tokens for evaluation.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

AI developers and researchers looking to optimize workflows using multiple LLMs through intelligent routing and performance-aware model selection

Audience

Backend developers and AI engineers who already use LLM APIs in production and pay for them directly.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

No information available.
Free Version Supported
Free Trial Not Supported

Pricing

0
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

LMSYS
github.com/lm-sys/RouteLLM

Company Information

Data Products LLP
Founded: 2026
United Kingdom
flo2.com

Alternatives

Alternatives

Categories

AI Gateways Supported
LLM Routers Supported

Categories

LLM Routers Supported

Integrations

OpenAI Supported
Amazon Bedrock Supported
Anthropic Not Supported
Anyscale Supported
Cerebras Not Supported
Chatbot Arena Supported
Claude Supported
GPT-4 Supported
Gemini Supported
Gemini Enterprise Supported
GitHub Supported
Groq Not Supported
Mixtral 8x7B Supported
Ollama Supported
Python Supported
Taam Cloud Supported
Together AI Supported

Integrations

OpenAI Supported
Amazon Bedrock Not Supported
Anthropic Supported
Anyscale Not Supported
Cerebras Supported
Chatbot Arena Not Supported
Claude Not Supported
GPT-4 Not Supported
Gemini Not Supported
Gemini Enterprise Not Supported
GitHub Not Supported
Groq Supported
Mixtral 8x7B Not Supported
Ollama Not Supported
Python Not Supported
Taam Cloud Not Supported
Together AI Not Supported
Claim RouteLLM and update features and information
Claim RouteLLM and update features and information
Claim flo2 and update features and information
Claim flo2 and update features and information