Research
Inside χ-Bench’s healthcare workflows
A benchmark for complete healthcare workflows across providers and health plans.
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Research, engineering, and ideas from Actava.ai.
Research
How Cura 1T learns through evaluation
How evaluation failures guide training data for a healthcare foundation model.
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Training specialized models with Model Factory
How verified workflow experience supports training and checkpoint selection.
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19 articles
Company1 min read
Emma Wang on operating agents at scale
A conversation about load testing, observability, and diagnosing failures across long-running agent workflows.
Company1 min read
Sanmi Koyejo on measuring healthcare AI
Why evaluation needs to cover the work clinicians actually do.
Company1 min read
Bo Li on system-level AI safety
A conversation about red-teaming, controllability, and security boundaries for enterprise agents.
Company2 min read
Actava.ai named an OpenAI Select Partner
The partnership announcement describes how Actava.ai combines OpenAI models with workflow execution, evaluation, and configured governance controls.
Company1 min read
Actava.ai joins the OpenAI Partner Network
Actava.ai announces its Select Partner relationship and focus on governed healthcare workflows.
CompanyIn the news
Why Johns Hopkins is benchmarking AI agents before deployment
Health system leaders say reliable benchmarking, governance and workflow design must come before scaling agentic AI across administrative operations. Johns Hopkins Medicine is taking a deliberately cautious approach to agentic AI, focusing first on proving reliability and governance before expecting measurable financial returns.
CompanyIn the news
Have health care’s AI ambitions hit a reliability wall?
As health care increasingly adopts AI, experts say reliability and governance may matter more than model size.
CompanyIn the news
ACTAVA debuts Cura 1T, a self-evolving healthcare LLM
ACTAVA AI released Cura 1T, a healthcare-specialized LLM trained through what the authors call a human-gated self-evolution loop. In each round, a training agent plans a target capability, trains the model, evaluates benchmark trajectories, and refines the data mixture from failures.
Company8 min read
Actava.ai is available on AWS Marketplace
A new procurement channel for the Actava.ai platform through AWS Marketplace.
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