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FA-98345 / Token sampling filters / Member archive

Token sampling: Top-k drops the final retained candidate · case 05

Top-k drops the final retained candidate.

Member previewVariant 5 · 3 implementations · 6 checks per implementation

Case contract

Return the k highest-scoring token IDs, ties by ascending ID; k<=0 returns empty and k beyond vocabulary returns all.

Why this case matters

A finite, deterministic token-selection contract isolates one decoding operation from model inference and runtime behavior.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixtureActualExpectedOutcome
top two["a"]["a", "b"]Failed

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