\begin{table}[htbp] \centering \caption{User-selectable model tier. The orchestration service enables adaptive extended thinking only for models that support it, and applies a uniform per-response generation cap. The default is a reasoning-augmented model with a very large context window; alternatives let users trade off capability, latency, and cost per query.} \label{tab:models} \begin{threeparttable} \begin{tabular}{@{}llcc@{}} \toprule Role in platform & Model family & Adaptive thinking & Typical use \\ \midrule Default & Reasoning-augmented (1M ctx) & Yes & Comprehensive reports \\ High capability & Flagship reasoning & Yes & Hardest analyses \\ Balanced & Mid-tier reasoning & Yes & Moderate queries \\ Low latency & Fast tier & No & Simple lookups \\ \bottomrule \end{tabular} \begin{tablenotes}[flushleft] \footnotesize \item \textit{Notes.} Per-response generation is capped at 64{,}000 tokens. Adaptive thinking lets the model allocate a variable budget of private reasoning before responding; its summary is streamed to the client and shown in a collapsible panel. Context-window sizes and per-token prices are determined by the model provider and abstracted away from the orchestration logic. \end{tablenotes} \end{threeparttable} \end{table}