
Worked on the UKGovernmentBEIS/inspect_ai repository, delivering features to enhance SageMaker multi-model endpoint flexibility and model evaluation workflows. Developed support for specifying inference component names in API requests, enabling precise routing to targeted inference components and improving deployment control. Implemented perplexity scoring using SageMaker prompt_logprobs for both chat and completion modes, expanding evaluation capabilities. Authored and updated documentation, tests, and example notebooks to support these features, ensuring clarity and reproducibility. Leveraged Python, AWS, and SageMaker throughout, with integration of MLflow tracking for model evaluation in the aws-samples/amazon-nova-samples repository, supporting robust machine learning experimentation and operational transparency.
Month 2026-05 highlights: Implemented end-to-end perplexity scoring support with SageMaker prompt_logprobs for the UKGovernmentBEIS/inspect_ai project; expanded model evaluation capabilities for Amazon Nova with Inspect AI container, local SDK, and MLflow tracking. Authored and documented new notebooks and updates to support evaluation workflows, including Nova 2 Lite as default model and detailed prerequisites, cost/time estimates, and cleanup steps.
Month 2026-05 highlights: Implemented end-to-end perplexity scoring support with SageMaker prompt_logprobs for the UKGovernmentBEIS/inspect_ai project; expanded model evaluation capabilities for Amazon Nova with Inspect AI container, local SDK, and MLflow tracking. Authored and documented new notebooks and updates to support evaluation workflows, including Nova 2 Lite as default model and detailed prerequisites, cost/time estimates, and cleanup steps.
April 2026, UKGovernmentBEIS/inspect_ai: Implemented InferenceComponentName support for SageMaker multi-model endpoints. API updated to accept inference_component_name; accompanying tests, docs, and changelog added. This enables precise routing to specific inference components, improving flexibility and reliability of the SageMaker integration. No major bugs fixed this month; primary focus on feature delivery and documentation to accelerate adoption and operational clarity.
April 2026, UKGovernmentBEIS/inspect_ai: Implemented InferenceComponentName support for SageMaker multi-model endpoints. API updated to accept inference_component_name; accompanying tests, docs, and changelog added. This enables precise routing to specific inference components, improving flexibility and reliability of the SageMaker integration. No major bugs fixed this month; primary focus on feature delivery and documentation to accelerate adoption and operational clarity.

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