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Cited claim · P39 · Author-curated · Disputed

English-language capabilities of the Bielik v3 PL models remain largely intact.

Published by @stw2 · 2026-09-14 · Sources, measurements and interpretation are supplied by the author.

Notices · Disputed · this exact version stays citable

Structured assertion

Relation: Preserves a capability

subject
Bielik v3 PL modelsModels concerned.
intervention
APT4 transplantThe change.
capability
English-language capabilitiesCapability concerned.
degree
largely intactDegree retained.

Paper citations

arXiv:2604.10799v1 →Revision supplied by author
  1. Section 7, p. 15

    Evaluation across nine Polish and multilingual benchmarks (Section 5) confirms that the Bielik v3 PL models closely preserve - and on CPTUB and Polish EQ-Bench even surpass - the performance of their original-tokenizer counterparts, while English-language capabilities remain largely intact.

Concept definitions

Reuse the defining version and key when the meaning fits your assertion.

Preserves a capability

After the intervention the subject retains the capability to the stated degree, relative to the comparator where given.

Key preserves_capability · version 1832c8a3-4857-4668-b703-73fdb0289e46

APT4 transplant

Replacement of a Bielik v3 model's Mistral-derived tokenizer with APT4, followed by vocabulary adaptation and post-training.

Key apt4_transplant · version d5bb75c0-40ed-4d4c-afa4-0fded6fbcb94

Bielik v3 PL models

The 11B and 7B Bielik v3 models with the APT4 tokenizer.

Key bielik_v3_pl_models · version 3da77265-eb29-46f1-90e2-ccc03ac36917