---
title: "Microsoft Joins AI Cost-Cutting Trend by Relying More on Its Own Models"
source: "TechCrunch：AI（RSS）"
source_tier: "t2"
url: "https://techcrunch.com/2026/07/07/microsoft-joins-ai-cost-cutting-trend-by-relying-more-on-its-own-models/"
permalink: "https://feed.astralor.com/items/itm_f9e4ca71e2bb74acf1cd11bc"
published: "2026-07-07T19:58:20.000Z"
score: 72
channel: "ai"
tags: ["AI cost control","OpenAI","Microsoft","In-house models"]
---

# Microsoft Joins AI Cost-Cutting Trend by Relying More on Its Own Models

## AI commentary

> Microsoft's shift from heavy reliance on OpenAI to in-house models signals industry maturity. For AI entrepreneurs and investors, this means the 'burn money for scale' model is being replaced by 'efficiency first'. Worth watching Microsoft's subsequent in-house model capabilities and cost data.

## At a glance

Microsoft announced it will rely more on its own AI models to reduce dependence on third-party models and lower operational costs. This move marks a shift for Silicon Valley giants from an AI arms race to cost optimization, potentially prompting industry-wide imitation. Having invested heavily in OpenAI, Microsoft now pivots to in-house models for greater efficiency.

## Key points

- Microsoft joins Silicon Valley's AI spending cut trend by shifting to its own models
- The move aims to reduce dependence on third-party models like OpenAI and cut costs
- Microsoft previously invested heavily in AI infrastructure; now it optimizes spending via in-house models
- This strategy may shift the industry from an 'investment race' to a 'cost efficiency' mode

## Full text

Microsoft is the latest Silicon Valley giant to cut back on its AI spending.

---

Verify against the original before citing; curated by Astral Feed: https://feed.astralor.com/items/itm_f9e4ca71e2bb74acf1cd11bc