v0.1.0

Strands Evaluation is a powerful framework for evaluating AI agents and LLM applications. From simple output validation to complex multi-agent interaction analysis, trajectory evaluation, and automated experiment generation, Strands Evaluation provides comprehensive tools to measure and improve your AI systems.

Feature Overview

• Multiple Evaluation Types: Output evaluation, trajectory analysis, tool usage assessment, and interaction evaluation
• LLM-as-a-Judge: Built-in evaluators using language models for sophisticated assessment with structured scoring
• Trace-based Evaluation: Analyze agent behavior through OpenTelemetry execution traces
• Automated Experiment Generation: Generate comprehensive test suites from context descriptions
• Custom Evaluators: Extensible framework for domain-specific evaluation logic
• Experiment Management: Save, load, and version your evaluation experiments with JSON serialization
• Built-in Scoring Tools: Helper functions for exact, in-order, and any-order trajectory matching
• Simulators: Enable multi-turn evaluation of conversational agents by generating realistic interaction patterns that adapt based on agent responses to create authentic evaluation scenarios