Ask Sage is a generative AI platform founded in 2023 by Nicolas Chaillan (former Chief Software Officer of the US Air Force/Space Force) for government and enterprise teams. It functions as a model-agnostic gateway, providing unified, secure access to over 150 LLMs from various providers (including OpenAI/Azure GPT, Google Gemini, Anthropic Claude, Meta Llama, Mistral, Cohere) through a shared API and interface. The platform supports text, image, audio, and video processing, offers OpenAI-, Gemini-, and Anthropic-compatible API endpoints, and can be deployed in cloud, on-premise, or air-gapped environments (including FedRAMP High, IL5/IL6). Ask Sage was acquired in 2025 for $250 million USD (BigBear.ai).

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