Amazon’s announcement of an expanded partnership with Anthropic, anchored by a $100 billion, 10-year AWS commitment, has been met with broad approval from sell-side analysts who see the pact as a clear endorsement of Amazon’s Trainium chip ambitions.
Shares of Amazon rose as much as 2.6% in premarket trading after the news, reflecting investor interest in the deal’s implications for AWS revenue and the company’s hardware roadmap.
Analyst revenue projections and capacity assumptions
Wells Fargo analyst Ken Gawrelski emphasized that the $100 billion figure is a minimum commitment and offered a revenue scenario tied to Anthropic’s use of AWS. Gawrelski estimated Anthropic could generate roughly $115 billion in AWS revenues between 2026 and 2028, and projected that at full realization of a planned 5 gigawatts of capacity by 2028, Anthropic’s contribution could settle in the $40 billion to $50 billion range annually.
Product deployment and competitive positioning
Gawrelski also pointed to the deployment of Anthropic’s Claude Platform on AWS as a material competitive differentiator. The move brings collaboration features that were previously exclusive to Anthropic’s own environment - including Claude Cowork and Artifacts - directly onto AWS, marking their first availability on Amazon’s cloud.
Truist analyst Youssef Squali framed the agreement as a deepening of Amazon’s relationship with Anthropic and said it demonstrates Trainium is gaining traction for both training and inference workloads. Squali noted that, when combined with a separate OpenAI commitment, total anchor tenant commitments now top $200 billion, a scale he views as creating upside to AWS revenue forecasts in the second half of 2026 and thereafter relative to current consensus growth of 25% year-on-year.
Capital intensity and strategic justification
BMO Capital analyst Brian Pitz echoed constructive views, stating that these long-term partnerships support the rationale for Amazon’s large-scale capital program. Pitz said the agreements help "justify the ~$200B of 2026 CapEx," and he maintained an outperform rating and top pick designation on the stock with a $310 price target.
What this means for markets and investors
The market reaction and analyst commentary position the Anthropic agreement as a meaningful commercial validation for Trainium and a potential multi-year revenue driver for AWS. At the same time, the scale of commitments and the timing of capacity deployment and revenue recognition remain central to how the investment will play out for Amazon’s financials.