Send a prompt to a single configured model and return its response. Use this for a direct query to a specific provider/model.

Send the same prompt to multiple models in parallel. Returns one response per model. Individual failures are isolated — one model failing does not prevent others from responding.

Multi-step reasoning workflow across multiple models. Strategies: • independent_then_critique (default): models answer independently, then a critic synthesizes. • debate: models see each other's answers and refine over N rounds, then a critic synthesizes. • red_team: proposer answers, others attack it, proposer revises — repeated for N rounds. Returns a trace, individual responses, and a final synthesized answer. The final answer is presented as synthesis, not ground truth.

Ask one or more models to critique a draft answer to a question. Returns per-model critiques with identified weaknesses and suggested improvements. Useful for improving a draft before finalizing it.

Given multiple candidate answers to a question, ask a judge model to rank them and identify the best one. Returns winner, ranking, and explanation.

List all model aliases available in the current models.yaml configuration.