The US State Department has started implementing an OpenAI chatbot as the Treasury Department ends all use of Anthropic products. The move reflects changing federal adoption of AI tools. Industry data shows global AI software spending rising. Officials have not disclosed financial terms or a full deployment timeline.
Key Highlights
- US State Department begins using OpenAI chatbot technology for internal tasks
- Treasury Department confirms end of Anthropic AI product use across operations
- Sector data shows AI software spend expected to exceed $140 billion in 2026
- Federal agencies standardise on selected vendors amid global AI governance developments
The US State Department OpenAI chatbot rollout has begun, following a decision by the US Treasury Department to stop using artificial intelligence tools developed by Anthropic, according to officials familiar with the matter.
Treasury Secretary Scott Bessent confirmed that the department is ending all use of products from Anthropic. The State Department has since started implementing a chatbot developed by OpenAI for internal administrative use. Financial terms and contract details were not disclosed.
Shift in Federal AI Vendor Strategy
The transition marks a change in vendor preference within US federal agencies that have increasingly adopted generative artificial intelligence tools. These systems, known as large language models, generate written responses and summaries based on user prompts and are commonly used for drafting documents, reviewing materials and internal research.
Officials indicated that the State Department’s OpenAI deployment will support staff with tasks such as preparing briefings and summarising policy documents. Treasury’s move to discontinue Anthropic tools applies across its operations, though a specific timeline for the phase-out has not been publicly detailed.
AI Adoption Across Government and Industry
Federal agencies have expanded their use of AI software over the past two years as part of broader digital modernisation efforts. Industry estimates show global spending on artificial intelligence software and related services continuing to grow, driven by demand from governments and enterprises seeking automation tools.
OpenAI and Anthropic are among several US-based AI developers competing for enterprise and public-sector contracts. Other major technology firms also provide generative AI systems for institutional use.
The United States remains one of the largest markets for enterprise AI adoption, while European countries operate under the European Union’s AI Act, which sets risk-based rules for AI systems. Governments in Canada, the United Kingdom and Australia have also introduced frameworks guiding public-sector AI deployment.
Treasury Secretary Scott Bessent publicly confirmed the department’s decision to end Anthropic usage. The State Department has not released additional details on the scope or duration of its OpenAI chatbot implementation.
Quick FAQs
Q1. Why is the US State Department switching to an OpenAI chatbot?
To replace previous AI tools from Anthropic and standardise technology use across agencies.
Q2. What does the Treasury Department’s change mean for Anthropic products?
The Treasury has confirmed it will discontinue all use of Anthropic AI tools.
Q3. How are AI tools like these used by government agencies?
They assist with drafting documents, summarising text and answering internal queries.
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