Edit prediction: add some typescript evals, fix a teacher model failure mode - #50141
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In some evals, the teacher produced hallucinations, seemingly due to context rot. This makes the zeta prompt crate's budgeted rendering usable by the teacher, so that it can truncate the list of excerpts. I've also cleaned up the implementation of zeta_prompt's `format_related_files_within_budget`, and changed the behavior so that it filters the the excerpts by priority but renders the files in their original order.
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…re mode (#50141) In some evals, the teacher produced hallucinations, seemingly due to context rot. This makes the zeta prompt crate's budgeted rendering usable by the teacher, so that it can truncate the list of excerpts. I've also cleaned up the implementation of zeta_prompt's `format_related_files_within_budget`, and changed the behavior so that it filters the the excerpts by priority but renders the files in their original order. Release Notes: - N/A
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…re mode (zed-industries#50141) In some evals, the teacher produced hallucinations, seemingly due to context rot. This makes the zeta prompt crate's budgeted rendering usable by the teacher, so that it can truncate the list of excerpts. I've also cleaned up the implementation of zeta_prompt's `format_related_files_within_budget`, and changed the behavior so that it filters the the excerpts by priority but renders the files in their original order. Release Notes: - N/A
jonx
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Jul 17, 2026
…re mode (zed-industries#50141) In some evals, the teacher produced hallucinations, seemingly due to context rot. This makes the zeta prompt crate's budgeted rendering usable by the teacher, so that it can truncate the list of excerpts. I've also cleaned up the implementation of zeta_prompt's `format_related_files_within_budget`, and changed the behavior so that it filters the the excerpts by priority but renders the files in their original order. Release Notes: - N/A
jolutz
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Aug 8, 2026
…re mode (zed-industries#50141) In some evals, the teacher produced hallucinations, seemingly due to context rot. This makes the zeta prompt crate's budgeted rendering usable by the teacher, so that it can truncate the list of excerpts. I've also cleaned up the implementation of zeta_prompt's `format_related_files_within_budget`, and changed the behavior so that it filters the the excerpts by priority but renders the files in their original order. Release Notes: - N/A
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In some evals, the teacher produced hallucinations, seemingly due to
context rot. This makes the zeta prompt crate's budgeted rendering
usable by the teacher, so that it can truncate the list of excerpts.
I've also cleaned up the implementation of zeta_prompt's
format_related_files_within_budget, and changed the behavior so thatit filters the the excerpts by priority but renders the files in their
original order.
Release Notes: