Introducing CoreWeave ARENA, New Lab for AI Production Readiness

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Introducing CoreWeave ARENA, New Lab for AI Production Readiness

2026-02-05 21:05 Last Updated At：02-06 13:29

LIVINGSTON, N.J.--(BUSINESS WIRE)--Feb 5, 2026--

CoreWeave, Inc. (Nasdaq: CRWV), The Essential Cloud for AI™, today announced CoreWeave ARENA (AI-Ready Native Applications), designed to help teams test workloads on purpose-built AI infrastructure and software that mirrors how AI actually runs in high-demand production settings. Replacing traditional sandbox or demo setups, the industry-leading CoreWeave ARENA pairs production-scale compute with a standardized evaluation environment.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260205676969/en/

As AI becomes part of day-to-day operations across industries, the integration from infrastructure to software determines ultimate success. Workloads are becoming more continuous and distributed, and performance or cost differences now matter more as everything from accelerators to agents evolve simultaneously. Organizations need earlier and more accurate insight into how their workloads will perform at scale, without the overhead of bespoke evaluation processes. CoreWeave ARENA provides a low-friction way to evaluate new workload performance through comprehensive, real-world benchmarking.

“Companies are now building products that have to perform in the real world, and quickly. But there’s been a gap between testing a model and actually running it at scale. CoreWeave ARENA closes that gap,” said Chen Goldberg, Senior Vice President, Engineering at CoreWeave. “We’re giving customers the tools and data they need to know exactly how their workloads will behave and what they will cost before they ever switch on production.”

For business and technology leaders across industries, CoreWeave ARENA offers a clearer way to understand whether an AI system is ready to run reliably at scale, before committing resources to teams, infrastructure, and operations.

“CoreWeave is providing an element of understanding and cost-certainty that was missing from the AI race, and is especially crucial for emerging companies,” said Dave McCarthy, research vice president, Cloud and Edge Services, Worldwide Infrastructure, IDC. “The inference stage, where models are actively processing live data and generating predictions, requires both compute power and intelligent system design for workloads to scale, and testing these ahead of production-altering decisions is key.”

Customers evaluating workloads through CoreWeave ARENA can trial the category-defining technologies that differentiate CoreWeave’s AI-native platform:

“Before committing to a full proof of concept, we wanted a clear view into how our workloads would actually perform, especially after seeing how much results can vary across providers,” said Xander Dunn, Member of Technical Staff, Periodic Labs. “Running our workloads on production-scale infrastructure gave us early, concrete insight into both performance and cost, which helped us evaluate next steps as we plan for scale, without slowing down execution.”

Customers are already starting to see the benefits:

Today’s announcement is part of CoreWeave’s broader platform strategy to unify the essential tools required to run AI at production scale on a single cloud platform, spanning high-performance compute, multi-cloud compatible data storage, and the software layer builders rely on to develop, test, and deploy AI systems. Recent platform innovations such as Serverless RL, the first publicly available, fully managed reinforcement learning capability, further extend this foundation. CoreWeave’s focus on performance and operational excellence is reflected in industry-leading MLPerf benchmark results and its distinction as the only AI cloud to earn top Platinum rankings in both SemiAnalysis ClusterMAX™ 1.0 and 2.0, reinforcing the company’s ability to deliver advanced AI infrastructure with reliability and efficiency at scale.

About CoreWeave

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to move at the pace of innovation, building and scaling AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave serves as a force multiplier by combining superior infrastructure performance with deep technical expertise to accelerate breakthroughs. Established in 2017, CoreWeave completed its public listing on Nasdaq (CRWV) in March 2025. Learn more at www.coreweave.com.

NYC imposes stringent security as Trump becomes 1st sitting US president to attend NBA Finals game

NEW YORK (AP) — Donald Trump is set to be the first sitting U.S. president to attend an NBA Finals game, bringing strict security measures that resulted in fans having to navigate an extensive safety perimeter around Madison Square Garden, with a lengthy wait expected to get into the building.

Long before Trump's arrival, the New York Police Department and the U.S. Secret Service put up barriers to restrict pedestrian and vehicular traffic in the area around the arena more than four hours before tipoff of Game 3 between the New York Knicks and San Antonio Spurs. It was a scene more closely resembling New Year’s Eve in Times Square than the usual leadup to a basketball game.

With airport-level security expected, fans were asked to get to the game two hours early, required to provide a ticket or pass to get past various checkpoints, along with passing through a Transportation Security Administration-style magnetometer. Large crowds in the area included a long line to get in, even before the doors were open.

Trump’s appearance forced the cancellation of a watch party outside and the institution of a no-bag policy for ticket-holders. Fans had gathered near the arena to watch games during this playoff run, during which the Knicks have won 13 games in a row to reach the final for the first time since 1999 and move two victories from their first NBA title since 1973.

“The NYPD in coordination with the Secret Service made the decision for Game 3, where we have a presidential visit, that we could not support watch parties right outside of the Garden," Police Commissioner Jessica Tisch said at a news conference Monday. "We are looking forward to bringing back watch parties for Game 4. But I think New Yorkers are used to presidents coming to town, and they understand that that generally means lockdowns of areas and that’s what you’re going to see tonight at the Garden.”

Trump has attended several major sporting events in his time as president, and the security measures have created major hassles for fans.

Thousands of fans missed the start of last year’s U.S. Open men’s singles final between Carlos Alcaraz and Jannik Sinner because of lengthy security lines. Even though the U.S. Tennis Association pushed back the start of the match by a half-hour, many fans still couldn’t get in because added measures meant that they had to go through screening not only when they arrived at the Billie Jean King National Tennis Center but again in front of the steps into Arthur Ashe Stadium, where Trump watched from a suite.

Asked his thoughts on Trump attending, Knicks center Mitchell Robinson said: “Cool, I guess. We can still get out there and play (no matter) who’s here and who’s not.”

Mayor Zohran Mamdani and other dignitaries are also expected to be at the game Monday night.

It was already hard enough for Knicks fans to get inside Madison Square Garden because of astronomical ticket prices. The get-in price for a ticket is higher than the average cost of monthly rent in New York, surging over $5,000. The best seats are tens of thousands of dollars. Mamdani said he bought his ticket, which he said was standing-room-only, for about $1,000 directly from Madison Square Garden.

The difficulty of seeing the game in-person has prompted fans to crowd bars, streets and watch parties all over the city. The watch party near the Garden has become a major event all through the playoffs, but with Trump attending, that event was moved a few blocks away outside the security perimeter, at Bryant Park.

“We improvise,” said Knicks guard Jose Alvarado, who is a New York native. "We're New Yorkers. We’re going to find a way to watch a game, and that’s what we’re doing.”

AP Basketball Writer Brian Mahoney contributed to this report.

AP NBA: https://apnews.com/hub/NBA