# Product brief

## Identity

- **Name:** PostTrainLLM
- **URL:** https://posttrainllm.com
- **Tagline (≤60 chars):** Build and measure specialist LLMs on a Mac
- **Short description (~120 chars):** A Mac-local specialist-model lab with training, evaluation, packaging and a public browser playground.
- **Long description (≤500 chars):** A Mac-local specialist-model lab with training, evaluation, packaging and a public browser playground. Published experiments and artifacts describe measured results and their limits.
- **Category words:** local AI, machine learning, developer tools
- **Pricing model:** 

## Assets (public download URLs)

- **Logo (square):** https://sassmaker.com/product-assets/posttrainllm/logo.png, https://sassmaker.com/product-assets/posttrainllm/logo.svg
- **Screenshots (2–3):** https://sassmaker.com/product-assets/posttrainllm/screenshot-1.png
- **Demo URL or video:** https://assets.sassmaker.com/posttrainllm-launch-landscape.mp4?download=1, https://assets.sassmaker.com/posttrainllm-launch-portrait.mp4?download=1
- **Maker profile:**

- Square site icon (PNG): https://sassmaker.com/product-assets/posttrainllm/logo.png (image/png, 1024 × 1024, 79840 bytes)
- Original site icon (SVG): https://sassmaker.com/product-assets/posttrainllm/logo.svg (image/svg+xml, 32 × 32, 550 bytes) SVG is not accepted by many directory image-upload fields; use a raster logo when required.
- Current public homepage (captured 2026-11-08): https://sassmaker.com/product-assets/posttrainllm/screenshot-1.png (image/png, 1440 × 1000, 102000 bytes)
- Launch film, landscape (October 2026): https://assets.sassmaker.com/posttrainllm-launch-landscape.mp4?download=1 (video/mp4, 1920 × 1080, 1759649 bytes)
- Launch film, portrait (October 2026): https://assets.sassmaker.com/posttrainllm-launch-portrait.mp4?download=1 (video/mp4, 1080 × 1920, 1836065 bytes)

## Approved claims

- Use the reviewed copy above exactly; do not invent pricing, dates, users, testimonials, or rankings.

## Agent permissions

- **May create accounts:** no
- **May publish/submit listings:** no
- **May accept reciprocal-badge requirements:** no
- **May spend money:** no
- **Human-only steps:** logins, CAPTCHAs, ID verification, and payments require the operator.

## Missing requirements

- pricingModel
- Maker identity and destination-specific requirements require operator input.

Metadata checked: 2026-11-08. This is a dated fact sheet, not a live availability check.
Machine kit: https://sassmaker.com/p/posttrainllm/submission.json