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flo2

Route one API key to the cheapest, fastest LLMs with fallback, racing and true cost accounting. Zero token markup.

flo2 is a developer-first LLM gateway, router and proxy. It connects your app to any AI model โ€” OpenAI, Anthropic, Groq, Cerebras, DeepInfra and more โ€” through a single API key, then automatically picks the cheapest and fastest model for every call. You bring your own provider keys. flo2 routes between them with zero token markup โ€” you pay providers directly, no resale, no hidden fees. Free during Beta.

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Pricing:
Platforms:
  • OpenAI
  • Anthropic
  • Gemini
  • GROQ
  • Cerebras
  • DeepInfra
  • xAI
  • Mistral
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flo2

flo2 Reviews and Details

This page is designed to help you find out whether flo2 is good and if it is the right choice for you.

#AI #API Management #Automation #Machine Learning

Screenshots and images

  • flo2 Home page
    Home page //
    2026-07-09
  • flo2 Usage
    Usage //
    2026-07-09
  • flo2 How it works
    How it works //
    2026-07-09

Features & Specs

  1. Smart LLM routing

    One unified API key routes to any mix of providers and models; pin a default, restrict to a few, or open to your whole key collection

  2. Fallback chains

    If the primary model errors, flo2 slides to the next fallback automatically; drag to reorder priority

  3. AI racing

    Fire models in parallel; the fastest to answer wins

  4. A/B Testing

    Shadow new models against your live setup; a judge model scores which performs better

  5. Cost Transparency

    Every call logs tokens, throughput and computed cost across providers

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Questions & Answers

As answered by people managing flo2.

  1. What makes flo2 unique?

    Zero token markup โ€” you bring your own provider keys and pay providers directly. flo2 only routes between them. No token resale, no shadow copies of prompts.

  2. Why should a person choose flo2 over its competitors?

    flo2 doesn't resell tokens or credits. Prompts are never stored by default โ€” only metadata (tokens, latency, cost) is recorded.

  3. How would you describe the primary audience of flo2?

    Developers and teams building apps with LLMs who want to reduce AI costs and avoid vendor lock-in.

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External links

We have collected here some useful links to help you find out if flo2 is good.

  • Public traffic stats of flo2

    Check the traffic stats of flo2 on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.

  • Domain Rating (DR)

    Check the "Domain Rating" of flo2 on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of flo2's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.

  • Domain Authority (DA)

    Check the "Domain Authority" of flo2 on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.

  • Public opinion on Reddit

    The latest comments about flo2 on Reddit. This can help you find out how popualr the product is and what people think about it.

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flo2 discussion

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flo2.com

Is flo2 good? This is an informative page that will help you find out. Moreover, you can review and discuss flo2 here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.

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