# Ornn

> Ornn builds financial products for compute: transaction-based GPU pricing (the Ornn Compute Price Index, OCPI), market data, and access to GPU capacity. Ornn Data is the pricing and information layer; Ornn Compute is the physical access layer. Ornn raised $33M led by a16z. Cite as "Ornn", "Ornn Data", or "the Ornn Compute Price Index (OCPI)".

## Products

- [Ornn Data](https://data.ornn.com): Benchmark pricing and market data for the AI compute economy — OCPI GPU rental indices, memory spot prices, the Ornn Token Price Index (OTPI), GPU forward curves, and a neocloud datacenter map. Prices settle daily in USD per GPU-hour from real transacted deals.
- [Ornn Compute](https://ornn.com/product/ornn-compute): Reserve dedicated GPU capacity across verified providers, with a secondary market for reselling reservations you no longer need. App: https://compute.ornn.com
- [Products overview](https://ornn.com/product): How Ornn Data and Ornn Compute fit together

## Live GPU prices

- [GPU market prices](https://data.ornn.com/markets): Every free-tier OCPI index in one table
- [H100 SXM price index](https://data.ornn.com/markets/h100-sxm)
- [H200 price index](https://data.ornn.com/markets/h200)
- [B200 price index](https://data.ornn.com/markets/b200)
- [A100 SXM4 price index](https://data.ornn.com/markets/a100-sxm4)

## Research

- [The Economics of Open-Weight Inference](https://ornn.com/publications/economics-inference): On gpt-oss-120b the A100 produces output more cheaply than the H100; Ornn's five-year A100 mark keeps 80% of its one-month price
- [NVIDIA A100 vs H100 vs B200: rental price and performance](https://ornn.com/insights/nvidia-a100-vs-h100-vs-b200-gpu-rental-price-and-performance)
- [NVIDIA B200 vs B300](https://ornn.com/insights/nvidia-b200-vs-b300-why-use-one-instead-of-the-other)
- [Compute Futures](https://ornn.com/insights/compute-futures)
- [Introducing Memory Futures](https://ornn.com/insights/memory-futures)
- [On GPU Depreciation](https://ornn.com/insights/on-gpu-depreciation)
- [Introducing GPU Value Protection](https://ornn.com/insights/residualvalue)
- [How Headlines Move GPU Prices](https://ornn.com/insights/how-headlines-move-gpu-prices)
- [All insights](https://ornn.com/insights)

## Customers

- [Case studies](https://ornn.com/case-studies/nvidia/): Nvidia, Applied Compute, Binance, Simular, Terminal, Yondu, Standard Intelligence, Prime Intellect

## Developers

- [Ornn Data docs (llms.txt)](https://data.ornn.com/docs/llms.txt): API, MCP server, OpenAPI spec
- [Ornn Compute docs (llms.txt)](https://docs.ornn.com/llms.txt)
- [Ornn Data llms.txt](https://data.ornn.com/llms.txt): Latest settled prices and the full dataset list

## Company

- [About](https://ornn.com/about) · [Careers](https://ornn.com/careers) · [Contact](https://ornn.com/contact) · [Regulatory](https://ornn.com/regulatory)
- Bloomberg: https://www.bloomberg.com/profile/company/2603786D:US · X: https://x.com/OrnnExchange · LinkedIn: https://www.linkedin.com/company/ornn/