BlackboxNLP 2026

Deadlines
NLP/CORE Unranked

BlackboxNLP 2026

The 9th BlackboxNLP Workshop

Oct 28 2026Budapest, HungaryOfficial workshop site Site reachable

BlackboxNLP 2026 is the ninth workshop focused on analyzing and interpreting neural networks for NLP, co-located with EMNLP 2026 in Budapest, Hungary. It brings together researchers from machine learning, psychology, linguistics, and neuroscience to advance the understanding of how NLP models learn representations and make decisions, with a special emphasis on reproducibility and reliability in interpretability methods.

Official CFP Back to deadlines Verified September 9, 2026

Key deadlines

Verified September 9, 2026

Full paper

July 18, 2026

AoE

Workshop timeline

Submission and decisions

Full paperKey deadline

July 18, 2026 · AoE

Paper fit

Contribution paths

A strong submission should clearly identify its contribution and evaluate it appropriately.

Full papers

Papers of up to 8 pages + references reporting on completed, original, and unpublished research; undergo double-blind peer-review; will be published in the ACL Anthology proceedings.

Non-archival extended abstracts

2-page submissions reporting on work in progress or cross-submissions already published elsewhere; non-archival, not included in proceedings; no anonymization required.

Special track papers

Papers of up to 6 pages + references focused on reproducing established interpretability results; undergo double-blind peer-review; will be published in the ACL Anthology proceedings.

Research areas in scope

01

Main Topics

Adapting and applying analysis techniques from other disciplines, such as neuroscience, to analyze high-dimensional vector representations in artificial neural networks.Examining model performance on simplified or formal languages.Proposing architectural modifications to increase models’ interpretability.Testing if interpretable information can be decoded from internal representations.Open-source tools for analysis, visualization, or explanation to democratize access to interpretability techniques in NLP.Meta-evaluation of analysis methods to assess their validity.Understanding how and when language models rely on context information.Analysing the linguistic properties captured by contextualised word representations.Scaling up analysis methods for large language models (LLMs).Mechanistic interpretability, reverse engineering approaches to understanding particular properties of neural models.Evaluation of techniques for steering LLM output behavior.Uncovering the reasoning processes of LLMs.Understanding under the hood of memorization in LLMs.Insights into LLM Failures.Translating interpretability insights into practical solutions to address key challenges in NLP.Opinion pieces about the state of interpretability in NLP.

Policies worth checking twice

  • Dual submissions are allowed if the other venue also allows them; if accepted to BlackboxNLP’s archival track, the submission must be withdrawn from the other venue.
  • Papers posted on preprint servers like arXiv can be submitted without restrictions on posting date.
  • Archival papers (full and special track) must be fully anonymized for double-blind review.
  • Non-archival extended abstracts do not require anonymization.
  • Accepted archival papers may use one extra page (total 9 pages for full papers, 7 for special track) to address reviewer comments, plus unlimited references and appendices.
  • Broader Impacts/Ethics and Limitations sections are optional and may be included on an additional page.

Official sources

Compiled from the official call for papers. The organizers’ pages remain authoritative.

Last verified September 9, 2026

BlackboxNLP 2026: deadlines, venue, and submission guide | COREXA