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US soldiers in a briefing room watch a holographic AI dashboard as EdgeRunner assistant runs on open-source GPT model.

Editorial illustration for EdgeRunner AI Builds Military Assistant Using Open-Source GPT Model

Military AI Startup Builds Autonomous Assistant for Troops

EdgeRunner AI runs assistant on gpt-oss as open-weight models join US military

Updated: 3 min read

Military tech startups are racing to deploy artificial intelligence systems that can operate independently in the field. EdgeRunner AI may have just scored a breakthrough in this high-stakes arena.

The company has developed a virtual assistant designed specifically for military personnel, with a critical twist: it functions without requiring constant cloud connectivity. This capability could prove needed in remote or communication-restricted environments where traditional AI systems break down.

By using an open-source GPT model, EdgeRunner AI is pioneering a new approach to military AI deployment. Their system isn't just another off-the-shelf solution - it's a custom-built platform tailored to military communication and operational needs.

The startup's strategy hinges on a clever technical workaround: training the model using a specialized cache of military documents. This approach allows for enhanced performance and mission-specific adaptability, potentially giving military teams a significant technological edge.

Curious how they pulled it off? The company's own research paper reveals the intriguing details.

EdgeRunner AI, which is developing a virtual personal assistant for the military that doesn't require a cloud connection, says it achieved sufficient performance with gpt-oss after feeding it a cache of military documents to modify its capabilities, according to a paper the company published in October. The US Army and the Air Force will begin testing the modified model this month, says Tyler Saltsman, EdgeRunner's CEO. Open models may be particularly valuable in situations that require an immediate response or when internet interference could be an issue.

That includes AI systems running on drones or satellites, says Kyle Miller, a research analyst at Georgetown University's Center for Security and Emerging Technology. Open source AI models offer the military "a degree of accessibility, control, customizability, and privacy that is simply not available with closed models," he says. Beyond direct deals with AI providers, the military also has access to about 125 open source models and about 25 closed options through an intermediary AI platform called Ask Sage, says Nicolas Chaillan, the company's founder and a former chief software officer for the US Air Force and Space Force.

Chaillan says there are serious drawbacks to using open source models, particularly for the US military.

Military AI assistants are entering a new phase of development, with open-source models offering intriguing possibilities for decentralized intelligence tools. EdgeRunner's approach suggests specialized language models can be tailored for specific institutional needs without relying on cloud infrastructure.

The company's strategy of training gpt-oss with military documentation represents a pragmatic path for creating context-specific AI systems. By customizing an open-weight model, EdgeRunner appears to have created a virtual assistant that could operate in environments with limited connectivity.

US military branches seem interested in this approach, with the Army and Air Force preparing to test the modified model this month. Such testing could provide important insights into how open-source AI might support military operations.

Still, questions remain about the model's actual performance and potential limitations. EdgeRunner's paper, published in October, will likely offer more technical details about their development process.

The emergence of adaptable, locally-running AI assistants could signal a shift in how military technology integrates artificial intelligence. But for now, the real-world effectiveness remains to be determined.

Common Questions Answered

How does EdgeRunner AI's military virtual assistant differ from traditional cloud-based AI systems?

EdgeRunner AI's virtual assistant can operate independently without constant cloud connectivity, making it suitable for remote or communication-restricted environments. This unique capability allows military personnel to use the AI system in areas where traditional cloud-dependent technologies would fail.

What approach did EdgeRunner AI use to customize their GPT-OSS model for military applications?

EdgeRunner AI trained the GPT-OSS open-source model by feeding it a specialized cache of military documents to modify its capabilities and context. This strategy allows the company to create a context-specific AI system tailored to military institutional needs without relying on proprietary cloud infrastructure.

Which military branches are planning to test EdgeRunner AI's virtual assistant?

According to CEO Tyler Saltsman, both the US Army and the Air Force will begin testing the modified GPT-OSS model this month. This testing phase represents a significant step in evaluating the potential of open-source AI models for military applications.