# How we compare, row by row, with the source on every row — Hanzo AI

> Side-by-side technical benchmarks and pricing comparisons between Hanzo AI Cloud and AWS, Google Cloud, OpenAI, Supabase, and Vercel.

Hanzo vs

# How we compare, row by row, with the source on every row

Each page sets a Hanzo product beside a named alternative.

[Which API should you route your model calls through?](https://hanzo.ai/compare/model-routing)

Model routing APIs

- Models reachable01
- OpenAI-compatible endpoint02
- Native Anthropic /v1/messages03
- Cost known before the call runs04
- GPQA-Diamond, run by us05
- Routing quality published by the vendor06
- Runs on your own infrastructure07

Enso: 600+. OpenRouter: 500+ (80+ providers). Portkey: 1,600+. LiteLLM: 1,800+ (140+ providers).

Enso: Yes — /v1/chat/completions. OpenRouter: Yes. Portkey: Yes. LiteLLM: Yes.

Enso: Yes — same key. OpenRouter: Yes — Anthropic Messages format, tools and extended thinking. Portkey: Yes — /v1/messages routes to any of their models. LiteLLM: Yes — serves the format at /v1/messages.

Enso: Yes — model calls are quoted from above before they happen, and an agent that would breach its cap is refused rather than discovered on an invoice. OpenRouter: No — blocks once a limit is reached (403), Enterprise plan only. No pre-flight quote published.. Portkey: No — budget limit expires the key once reached, Enterprise plan. No pre-flight quote published.. LiteLLM: No — caps budgets and stops at the cap. No pre-flight quote published..

Enso: The router beside single models from other labs on the same 198 questions, every row a research run with its accuracy and what its tokens cost at list prices. OpenRouter: not measured by us. Portkey: not measured by us. LiteLLM: not measured by us.

Enso: Yes — GPQA-Diamond, 198 graduate-level questions, every row a research run. OpenRouter: No — their Benchmarks API scores the models, not the router. Portkey: Not published. LiteLLM: Yes — Auto Routing Cost Ladders: 58.2% savings, 46.8% win rate vs flagship.

Enso: Yes — the whole cloud is one binary and one API, on your own Kubernetes or your laptop. OpenRouter: No — a hosted service. Portkey: Self-hosting offered at enterprise tier. LiteLLM: Yes — open source, self-hosted free forever.

## Comparisons

- Which API should you route your model calls through? — Hanzo Enso against OpenRouter, Portkey, LiteLLM.

## A different question

If what you are weighing is whether to run it yourself rather than buy it, that page is separate.

[Buy it, or run it](https://hanzo.ai/comparison)