# Calaveras AI **Source:** https://www.startuphub.ai/startups/calaveras-ai **Profile type:** Startup > Calaveras AI provides pre-training datasets and robust reinforcement learning environments for frontier AI models, specializing in novel code tokens and white-collar task simulations. ## About Calaveras AI offers pre-training datasets, including a 100B+ token code dataset, and realistic STEM reinforcement learning environments. Their products are utilized by leading AI labs to enhance the capabilities of AI models, providing both off-the-shelf and custom data and environment solutions. ## Key facts - **Slug:** calaveras-ai - **Website:** https://exabite.ai - **Location:** San Francisco, United States - **Operating status:** Active - **Sectors / tags:** Frontier AI Lab, Foundation Model, Reinforcement Learning, Synthetic Data, AI Safety, AI Alignment, Generative AI, AI Infrastructure, Developer Tools, AI Testing - **Social:** - Twitter: https://x.com/CalaverasAI ## Frequently asked ### What does Calaveras AI do? Calaveras AI offers pre-training datasets, including a 100B+ token code dataset, and realistic STEM reinforcement learning environments. Their products are utilized by leading AI labs to enhance the capabilities of AI models, providing both off-the-shelf and custom data and environment solutions. ### Where is Calaveras AI headquartered? Calaveras AI is headquartered in San Francisco, United States. ### What industry does Calaveras AI operate in? Calaveras AI operates in Frontier AI Lab, Foundation Model, Reinforcement Learning, Synthetic Data, AI Safety, AI Alignment. ## JSON-LD Structured data aligned with this page's `