LLM Model Selection Rubric
Pick the right model per workload instead of by habit or hype — extract a workload profile with weighted criteria, score candidates with honest unknowns, run a minimal decisive bake-off, and ship the switch with rollback and revisit triggers.
A 4-step agentic workflow pack for coding built to run with ChatGPT, Claude, and Gemini. Open the Markdown files, fill the variables, and paste into your model. Most buyers get a reviewable result in about 15 minutes.
- Profile any feature or pipeline into difficulty tier, latency tolerance, volume band, error cost, and privacy posture before a single model is named
- Derive a defensible 100-point weight split and hard disqualifiers from the workload, not from vendor marketing
- Score candidates on anchored 1–5 criteria where unknowns score zero and land in a verification register — no polite guessing
- Design a 20–50 item bake-off with blind grading, pre-committed thresholds, and a decision rule that names the winner without a meeting
- Ship the switch with a prompt-porting checklist, staged rollout where every stage has a rollback line, and observable revisit triggers
- Survives monthly model churn — the rubric re-runs in minutes whenever pricing or a new release moves the landscape
Prompt Customization Service — optional help adapting variables and output to your brand voice. Choose your tier at checkout (not tied to this prompt's price).
This pack is $8 on its own. Buying every pack separately costs $935. The Lifetime Bundle is $149 one-time — you save $786 (84% off) and unlock every future pack free.
Get the Lifetime Bundle — $149Paste the license key from your receipt. It must match this prompt pack.
What ships with your purchase
Prompt files
Plain Markdown files with `{{variables}}` you fill in, ready to paste into ChatGPT, Claude, or Gemini. No setup, no tooling required.
Usage guide
Variable reference, model compatibility, examples, and customization tips so you can adapt the pack to your brand voice.
Lifetime updates
When we improve the pack, you get the new version automatically. Email support included with every purchase.
Models tested: ChatGPT, Claude, Gemini.
The workflow inside this pack
4 composable prompts you run in order — each one picks up where the last left off.
- Step 1
Workload Profile Extractor
Describe the feature or pipeline, plus any traffic numbers and constraints you have.
- Step 2
Candidate Scoring Matrix
Paste the workload profile and your candidate models with whatever facts you have on each.
- Step 3
Bake-Off Protocol Designer
Paste the shortlist with its unknowns register and the workload profile.
- Step 4
Migration and Revisit Plan Writer
Paste the bake-off decision and your integration context — prompts, SDKs, downstream consumers.
Perpetual (lifetime) use license
Your one-time purchase includes an ongoing right to use this prompt pack with the AI tools and models you control for your own and your clients' work — not for resale or public redistribution of the files as a product.
We keep the copyright
The prompt files, guides, examples, and bundled assets stay our copyrighted works (or our licensors'). Payment grants the limited license in our Terms only — it does not transfer ownership.
Need help adapting this prompt to your team? Add Prompt Customization Service at checkout.