flo2

flo2

Data Products LLP
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+

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About

FastRouter is a unified API gateway that enables AI applications to access many large language, image, and audio models (like GPT-5, Claude 4 Opus, Gemini 2.5 Pro, Grok 4, etc.) through a single OpenAI-compatible endpoint. It features automatic routing, which dynamically picks the optimal model per request based on factors like cost, latency, and output quality. It supports massive scale (no imposed QPS limits) and ensures high availability via instant failover across model providers. FastRouter also includes cost control and governance tools to set budgets, rate limits, and model permissions per API key or project, and it delivers real-time analytics on token usage, request counts, and spending trends. The integration process is minimal; you simply swap your OpenAI base URL to FastRouter’s endpoint and configure preferences in the dashboard; the routing, optimization, and failover functions then run transparently.

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

Developers and AI engineering teams wanting a tool providing access, optimized performance, and cost governance under a single API

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 Not Supported
Free Trial 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 Supported
In Person Not Supported

Training

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

Company Information

FastRouter
Founded: 2025
United States
fastrouter.ai/

Company Information

Data Products LLP
Founded: 2026
United Kingdom
flo2.com

Alternatives

Alternatives

Categories

AI Gateways Supported
API Gateways Supported
LLM Routers Supported

Categories

LLM Routers Supported

Integrations

OpenAI Supported
Cerebras Not Supported
GPT-5 Supported
GPT-5.1 Supported
GPT-5.1 Instant Supported
GPT-5.2 Pro Supported
GPT-5.2 Thinking Supported
GPT-5.3 Instant Supported
GPT-5.4 Supported
GPT-5.4 nano Supported
GPT-5.6 Sol Ultrafast Supported
GPT-6 Luna Supported
GPT-6 Sol Supported
GPT‑5.4 Thinking Supported
Gemini 2.5 Pro Supported
Gemini 3 Deep Think Supported
Grok 4.1 Fast Supported
Grok 4.1 Thinking Supported
Grok 4.20 Supported
Groq Not Supported

Integrations

OpenAI Supported
Cerebras Supported
GPT-5 Not Supported
GPT-5.1 Not Supported
GPT-5.1 Instant Not Supported
GPT-5.2 Pro Not Supported
GPT-5.2 Thinking Not Supported
GPT-5.3 Instant Not Supported
GPT-5.4 Not Supported
GPT-5.4 nano Not Supported
GPT-5.6 Sol Ultrafast Not Supported
GPT-6 Luna Not Supported
GPT-6 Sol Not Supported
GPT‑5.4 Thinking Not Supported
Gemini 2.5 Pro Not Supported
Gemini 3 Deep Think Not Supported
Grok 4.1 Fast Not Supported
Grok 4.1 Thinking Not Supported
Grok 4.20 Not Supported
Groq Supported
Claim FastRouter and update features and information
Claim FastRouter and update features and information
Claim flo2 and update features and information
Claim flo2 and update features and information