LaTeX Research Posters

Create a conference-sized PDF from scientific content, editable LaTeX, and verified figures. Use for new posters, paper-to-poster adaptation, institutional templates, and poster compilation or print preflight.

Choose the poster package

The three bundled templates were compiled locally with pdfLaTeX (TeX Live 2025) and inspected using Poppler 26.09.0. baposter was tested using the pinned archival source described in references/latex_poster_packages.md. Do not interpret an old stable package version as proof of current tagged-PDF support. Other reference snippets are illustrative building blocks unless explicitly tested; they require the indicated class, packages, actual data, and figure files.

Workflow

1. Establish the scientific content and output requirements

• Record exact paper width, height, orientation, venue rules, and printer requirements.
• Choose 1-3 main messages and the results needed to support them. A useful starting budget is 300-800 words with 3-5 figures; adjust to the audience and available space.
• Preserve study design, sample sizes, units, effect sizes, uncertainty, limitations, and data provenance. Include the relevant citations, contact, and acknowledgments.
• Use actual analysis outputs for plots and original research images for evidence. Do not use an image model to invent numerical charts, microscopy, spectra, or results.

2. Prepare and review figures

Prefer vector PDF for numerical plots, TikZ for precise diagrams, and suitable PNG/JPEG for photographs or conceptual artwork. Convert SVG to PDF before ordinary \includegraphics; SVG is not a directly supported pdfLaTeX image format.

Optional AI schematics can help explain a concept. Generate them only when useful; there is no required AI-image quota. Keep titles, citations, numerical values, and QR codes editable in LaTeX or a deterministic plotting tool. Use official logo assets.

# From the skill root; save project output outside the installed skill directory.
# Illustrative paid call, not executed during this review.
python scripts/generate_schematic.py \
  "Conceptual A0 poster diagram: three boxes SAMPLE, MEASURE, ANALYZE connected left to right. Large dark labels on white, generous margins, no numerical results." \
  -o /path/to/project/figures/methods.png --doc-type poster --iterations 1

The helper uses OpenRouter's POST /api/v1/images with Nano Banana 2 (google/gemini-3.1-flash-image) and reviews through POST /api/v1/chat/completions with google/gemini-3.7-flash. It accepts PNG output paths and 1-2 iterations. Generation and review both consume API credits. A saved image or an AI score does not establish scientific correctness or final print quality. Check the image and *_review_log.json, including quality_met and termination_reason.

Inspect every figure before assembly: relationships, labels, units, colors, license, and accuracy. Check actual placed size, pixel dimensions, and raster PPI. A requested “120 pt” font in an image prompt is not a physical typesetting guarantee. See references/ai_graphics_for_posters.md.

3. Create the layout

Copy one of the three files in assets/ into the project:

• beamerposter_template.tex
• tikzposter_template.tex
• baposter_template.tex

Each template compiles with visibly marked draft figure boxes when its assets are missing. These are placeholders, not example research findings. Replace them, example references, author details, logo boxes, and the example QR target before delivery.

Use 2-3 columns as a starting layout. Keep sufficient page margins and gaps between blocks. Figure widths must fit the containing box; 0.85\linewidth is a reasonable starting point, not a universal maximum. Body text around 24-36 pt at final print size is a starting range. Font commands vary with class and scale; verify the actual rendered sizes rather than assuming that \Large is always a fixed size.

Package details, valid option keys, and layout caveats:

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