curl http://any-hosted-llama-stack.com/alpha/eval/run-eval \
    -H 'Content-Type: application/json' \
    -d '{
      "task_config": {
        "eval_candidate": {
          "model": "model",
          "sampling_params": {
            "strategy": "greedy"
          },
          "type": "model"
        },
        "type": "benchmark"
      },
      "task_id": "task_id"
    }'