Stripe splashes out 10 billion to acquire OpenRouter, with multi-model routing becoming a new infrastructure benchmark

Stripe is in talks to acquire OpenRouter for a hundred-billion-dollar deal, as the value of the AI multi-model routing layer draws attention
(Background recap: OpenRouter is said to be selling to a tech giant, with an expected valuation in the tens of billions of dollars)
(Background addition: The biggest acquisition in crypto history! Payment giant Stripe splashed $1.1 billion to buy the stablecoin platform Bridge)

Table of contents

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• A hundred-billion-dollar acquisition by Stripe emerges
• OpenRouter’s positioning in the routing layer
• Multi-model strategies become the new normal
• Conclusion: Multi-model strategies create value for the “routing layer”

Multi-model strategies are creating value for the “routing layer.” Today, according to The Wall Street Journal, the U.S. fintech company Stripe is negotiating to acquire OpenRouter, a leading large-model intermediary hub. At present, the transaction’s exact price has not been announced, but some insiders say the deal valuation could be around $10 billion (about RMB 67.76B yuan).

A hundred-billion-dollar acquisition by Stripe emerges

Insiders said that several other large tech companies are also evaluating the acquisition of OpenRouter. A Stripe–OpenRouter deal could be announced soon, but negotiations may still fall apart, or other bidders could emerge.

OpenRouter was founded in 2023 by Alex Atallah and Louis Vichy, with headquarters in San Francisco, the United States. OpenRouter’s CEO, Alex Atallah, previously founded the world’s largest NFT platform OpenSea and exited before the bubble burst, then pivoted to the AI space.

OpenRouter is part of an emerging track in the AI infrastructure sector—large-model intermediaries. In essence, it is a model router or a model aggregation platform.

▲OpenRouter official website

Specifically, OpenRouter’s platform integrates more than 400 large language models, covering closed-source commercial models such as OpenAI’s GPT series and Anthropic’s Claude series, as well as open-source models such as DeepSeek and Kimi. Developers and enterprises only need to use OpenRouter’s single set of API interfaces to call, compare, and switch between AI models from different vendors, without having to connect with each vendor separately.

OpenRouter’s positioning in the routing layer

The commercial value of this model lies in two points: first, it helps enterprises shop around—automatically selecting the model with the best cost-effectiveness for different task scenarios; second, it provides failover capability—when a model service goes down or rate-limits, it automatically switches to a backup service to ensure business continuity. For small and medium developers who don’t want to be tied to a single AI giant but also don’t have the ability to build their own model routing, this is essentially an additional layer of insurance.

OpenRouter’s business model is also straightforward: it charges service fees to enterprise customers that use its platform, or earns the spread on model services during the process of topping up points.

In May this year, OpenRouter’s valuation in its latest funding round was $1.3B. Investors include Menlo Ventures and CapitalG, the growth fund under Google’s parent company Alphabet. Notably, OpenRouter and Stripe previously had a合作关系: the former uses Stripe to process customer payments.

Stripe’s acquisition of OpenRouter may seem cross-industry, but in fact it aligns with its strategy to expand into AI infrastructure in recent years. The link between this payments company and the AI industry goes back a long way. As early as 2023, OpenAI selected Stripe to handle subscription payments for ChatGPT Plus. Today, in Forbes’ AI 50 list, every company integrating online payments runs on Stripe; Anthropic, Midjourney, and Cohere are all its customers.

At Stripe Sessions in April this year, Stripe rolled out 288 products in one go. The themes were almost entirely about building economic infrastructure for AI, including Link wallets open to Agents, streaming payments that settle in real time per token, and the MPP protocol for micropayments between machines. Stripe co-founder and CEO Patrick Collison believes that in the future, intelligent agents will dominate most online transactions.

Multi-model strategies become the new normal

▲Stripe payment services for AI scenarios

Besides making more moves in the AI track, Stripe is also teaming up with private equity firm Advent International to push forward its acquisition of PayPal, with the recent unilateral acquisition offer sent by the two valuing PayPal at about $53 billion. However, the bid is seen as too low, and Stripe and Advent are evaluating their next steps.

Conclusion: Multi-model strategies create value for the “routing layer”

At present, more and more companies are leaning toward multi-model strategies—rather than placing all bets on a single vendor such as OpenAI or Anthropic, they flexibly allocate different models based on cost, performance, and reliability.

OpenRouter can provide similar services, which is one of the key reasons its valuation has kept growing through the deal. With model capabilities converging, enterprises that can connect demand and supply more efficiently are also demonstrating key value across the AI industry chain.