# [AINews] DeepSeek DeepInfer: Open Source SOTA Inference Running 155T Toks/day/cluster Making $22m/day at ~80% Margin for a 81 Day Payback

> **Platform:** [SPIDITS AI](https://spidits.com/) — Real-Time AI News & Market Intelligence  
> **Published:** 2026-10-21T06:54:09.000Z  
> **Category:** OPEN_SOURCE  
> **Impact Score:** 140/100  
> **Primary Source:** [Latent Space](https://www.latent.space/p/ainews-deepseek-deepinfer-open-source)  
> **Canonical Citation:** [https://spidits.com/timeline/ainews-deepseek-deepinfer-open-source-sota-inference-running-155t-toks-day](https://spidits.com/timeline/ainews-deepseek-deepinfer-open-source-sota-inference-running-155t-toks-day)

## Executive Summary
An open source "bomb" drops from China.

## Why It Matters (Strategic Analysis)
The release demonstrates that high-efficiency prompt caching and massive scale can drive inference margins up to 80% with extremely short hardware payback periods, challenging the economic models of closed-source decacorn inference providers.

## Referenced Coverage & Sources
- **[Latent Space](https://www.latent.space/p/ainews-deepseek-deepinfer-open-source)**: [AINews] DeepSeek DeepInfer: Open Source SOTA Inference running 155T toks/day/cluster making $22m/day at ~80% margin for a 81 day payback — _An open source "bomb" drops from China_

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*Synthesized by SPIDITS AI Market Intelligence Desk. Track live AI news, model releases, and funding: [https://spidits.com](https://spidits.com)*