Added an introduction and an onboarding chat to the BeyondFacts Lab (#1178)

app/MindWork AI Studio/Assistants/BeyondFactsLab/BflModelRequirements.cs

@@ -6,8 +6,10 @@ namespace AIStudio.Assistants.BeyondFactsLab;
 /// What a model needs to run the chats of the BeyondFacts Lab.
 /// </summary>
 /// <remarks>
-/// Every chat of the lab keeps its guide in the context, which alone takes about 20,000 tokens. A model with a
-/// smaller context window would lose the beginning of each conversation, or fail right away.
+/// Every chat of a step keeps the guide of the lab in the context, which alone takes about 20,000 tokens. A model
+/// with a smaller context window would lose the beginning of each conversation, or fail right away. The conversation
+/// about whether the lab fits a task leaves out the guide, so it runs with any model; its token budget tells the
+/// person when it grows too long.
 /// </remarks>
 public static class BflModelRequirements
 {
@@ -30,4 +32,12 @@ public static class BflModelRequirements
     /// <param name="contextWindow">The context window of the model.</param>
     /// <returns>True when the window is large enough or unknown.</returns>
     public static bool HasEnoughContext(ContextWindow contextWindow) => !contextWindow.IsKnown || contextWindow.DefaultTokens >= MINIMUM_CONTEXT_TOKENS;
+
+    /// <summary>
+    /// Checks whether a model reads enough at once for a chat of the lab.
+    /// </summary>
+    /// <param name="location">Where the chat belongs.</param>
+    /// <param name="contextWindow">The context window of the model.</param>
+    /// <returns>True when the chat needs no minimum, or when the window is large enough or unknown.</returns>
+    public static bool HasEnoughContext(BflThreadLocation location, ContextWindow contextWindow) => location is BflOnboardingThreadLocation || HasEnoughContext(contextWindow);
 }