After reading this, the reader knows Anthropic reportedly leased Australian inference capacity, and it matters because frontier labs are securing power across new regions.

Anthropic signs Australian data-centre lease

Reuters says the agreement covers a planned 2.16-gigawatt campus near Brisbane. Anthropic and developer Zerra DC declined to confirm the deal.

Anthropic has signed its first Australian data-centre lease, covering capacity at a planned campus about 250 kilometres from Brisbane, according to two unnamed sources cited by Reuters.

In plain terms, the Claude developer is reportedly reserving future electricity, land and computing space in Australia. The facility would run model inference rather than training and is expected to begin coming online in 2027, subject to foreign-investment approval.

Why it matters

AI competition is increasingly a capacity market. A laboratory may have a capable model and paying customers but still need enough power, chips and network connectivity to answer requests at acceptable speed. Long-term data-centre contracts turn those physical inputs into strategic commitments.

The planned Zerra DC campus has a stated total capacity of 2.16 gigawatts. That is the site’s eventual design figure, not a disclosure of how much capacity Anthropic has leased or will use at launch. Reuters did not report the lease term, price or phased allocation.

One source said the Anthropic capacity would be used for inference—the work of serving a trained model—rather than training new models. That would make the site part of the delivery network for Claude services, although neither Anthropic nor Zerra DC confirmed that characterization.

Australia offers renewable-energy potential and access to the Asia-Pacific region, but new data centres face scrutiny over electricity, land and water. Reuters reported that the site plans renewable power-purchase agreements and a closed-loop, air-cooled design intended to reduce clean-water use.

A large number with important limits

The 2.16-gigawatt figure describes the whole proposed campus. It should not be read as Anthropic’s immediate demand. Projects of this size are commonly built in stages, and the report says the site would only start coming online in 2027.

The agreement also remains subject to Australia’s Foreign Investment Review Board. That approval condition, construction schedules and grid connection can all change when capacity becomes available.

The report arrives while Australian officials are preparing tighter rules for data-centre resource use and domestic content. That creates a tradeoff for operators: the country wants investment, but communities and regulators want clearer limits on power, water and data practices.

The next evidence should be documentary. Confirmation from Anthropic or Zerra DC, approval records, a disclosed power schedule and construction milestones would turn the reported agreement into a measurable infrastructure commitment. Until then, the deal is credible Reuters reporting based on unnamed sources, not a company-announced contract.

Verification

  1. UNVERIFIED — Anthropic signed its first Australian data-centre lease. Reuters cites two unnamed sources; Anthropic and Zerra DC declined to comment. Via: https://www.reuters.com/world/asia-pacific/anthropic-signs-first-australia-data-centre-agreement-2026-09-16/
  2. UNVERIFIED — The lease involves capacity at Zerra DC’s planned campus near Brisbane. No primary contract or company confirmation was available. Via: https://www.reuters.com/world/asia-pacific/anthropic-signs-first-australia-data-centre-agreement-2026-09-16/
  3. UNVERIFIED — The leased facility would serve inference rather than training. This detail came from one Reuters source. Via: https://www.reuters.com/world/asia-pacific/anthropic-signs-first-australia-data-centre-agreement-2026-09-16/
  4. PARTIALLY VERIFIED — The proposed campus totals 2.16 gigawatts and is planned to start operating in 2027. These are project figures reported by Reuters, not Anthropic’s disclosed allocation. Via: https://www.reuters.com/world/asia-pacific/anthropic-signs-first-australia-data-centre-agreement-2026-09-16/
  5. PARTIALLY VERIFIED — The project plans renewable power agreements and closed-loop air cooling. This is a developer-plan description reported through unnamed sources. Via: https://www.reuters.com/world/asia-pacific/anthropic-signs-first-australia-data-centre-agreement-2026-09-16/

Glossary candidates

  • Data-centre lease
  • Inference
  • Power-purchase agreement
  • Closed-loop cooling
  • Foreign-investment review

Cold-reader sentence: Anthropic reportedly reserved inference capacity at a planned Australian data centre, but neither company confirmed the lease or Anthropic’s allocation.