The free templates, code repositories, and reference resources that AI product managers actually use in 2026. No paywalls, no fluff — links to the real artifacts.
Why Free Templates Matter
Most "AI PM templates" sold online are repackaged Notion docs that take you 30 minutes to fill out and don't change a single decision you make. The free resources below are different: they're written by people who've shipped, and they encode actual decisions, not vibes.
Use them as starting points. Edit hard. Delete sections. The point is to skip the blank page, not to follow somebody else's template religiously.
📋Templates speed up the work. The AI PM Masterclass teaches you how to do the work — 4 weekends, real builds, taught by a former Apple Group PM.
For PM Document Templates
1. Lenny Rachitsky's Free Templates Library
Lenny aggregates the best free PRD, OKR, roadmap, and product strategy templates contributed by senior PMs at Airbnb, Stripe, Notion, and Figma. The "Product Strategy" and "PRD" sets are the most useful for AI PMs.
Why AI PMs need this: Real templates from real shipped products beat generic ones every time. Use them, edit hard, find your own format. Pair with our AI feature PRD template.
Visit Lenny's Templates2. Institute of AI PM Templates Library
Our own free template library — over 60 AI-specific templates covering PRDs, evals, prompt management, model cards, roadmaps, OKRs, incident postmortems, and stakeholder updates. All AI-aware out of the box.
Why AI PMs need this: Generic PM templates ignore the parts that matter for AI: eval design, hallucination policy, model versioning, cost ceilings. Ours don't.
Browse our Knowledge Hub3. Notion's Product Management Templates
Notion's official template gallery has free PM-focused templates including roadmaps, sprint planning, user research repositories, and competitive analysis docs. The "AI Product Roadmap" template is a useful starting structure.
Why AI PMs need this: If your team already lives in Notion, these click into your workspace in one click and give you a defensible starting point. Pair with our AI roadmap template.
Visit Notion TemplatesFor Prompts and Building with LLMs
4. Anthropic Prompt Library
Anthropic's official curated prompt library, with examples for code review, summarization, structured extraction, agent workflows, and tool use. Each prompt includes a working API request and explanation of what makes it effective.
Why AI PMs need this: The cleanest reference for "what does a good prompt actually look like" — written by the people who trained the model you're prompting. Pair with our prompt engineering guide.
Visit Anthropic Prompt Library5. OpenAI Cookbook
OpenAI's official Jupyter-notebook recipe collection. Covers every major API capability: function calling, structured outputs, embeddings, fine-tuning, vision, batch, evals. All free, all runnable, all kept up to date.
Why AI PMs need this: When an engineer says "we can't do that," skim the Cookbook first. Half the time, there's a one-page recipe for exactly what you asked.
Visit OpenAI Cookbook6. Anthropic Cookbook
Anthropic's equivalent of the OpenAI Cookbook. Notebooks for tool use, agentic workflows, RAG, prompt caching, vision, computer use, and evaluation. Heavy on production-realistic examples.
Why AI PMs need this: Read alongside the OpenAI Cookbook. Differences in approach reveal a lot about each model's strengths and what you should expect to ship on each platform.
Visit Anthropic CookbookFor Models and Datasets
7. Hugging Face Spaces
Free hosted demo platform with hundreds of thousands of running ML demos. The fastest way to test an idea ("can a model do X?") before writing any code yourself.
Why AI PMs need this: When evaluating a capability for your roadmap, Spaces lets you try a working version in 30 seconds. Way better than trusting the README screenshots.
Visit Hugging Face Spaces8. Hugging Face Open LLM Leaderboard
Continuously updated benchmark leaderboard for open-weight models. Compares models on reasoning, math, code, and instruction-following with consistent eval methodology.
Why AI PMs need this: When considering open models, this is the calibration source. Note: leaderboard scores never tell the full story for your specific use case — always run your own evals. See our eval guide.
Visit Open LLM Leaderboard9. LMSYS Chatbot Arena Leaderboard
Crowdsourced head-to-head model rankings using Elo scores from blind human comparisons. The least gameable benchmark in AI, run by UC Berkeley's LMSYS.
Why AI PMs need this: When deciding which proprietary or open model to default to, Arena's Elo gives you a sober "what humans actually prefer" signal. Pair with our model selection template.
Visit Chatbot ArenaFor Curated Reference Lists
10. Awesome LLM (GitHub)
The most maintained "awesome list" for LLMs: papers, models, frameworks, datasets, evaluation, applications, and tutorials. Updated by an active community.
Why AI PMs need this: When you need a structured starting point on a new sub-topic (e.g., "agent frameworks" or "evaluation tooling"), this list is one click away from a curated reading path.
Visit Awesome LLM11. Awesome Generative AI (GitHub)
Companion list to Awesome LLM, broader in scope: generative image, video, audio, 3D, and code. Useful when your roadmap touches multimodal use cases.
Why AI PMs need this: When evaluating a multimodal feature, this list points to the leading models, datasets, and evaluation methods in seconds. See our multimodal AI guide.
Visit Awesome Generative AIFor Evals and Quality
12. Hamel Husain's Evals Resources
Hamel's blog posts and code repos on building eval pipelines are the most cited public resources on the topic. The "AI Evals" course materials and free posts contain ready-to-use eval rubric templates.
Why AI PMs need this: Eval design is the highest-leverage AI PM skill in 2026. Hamel's frameworks save you months of trial and error. Pair with our eval template.
Visit Hamel's evals posts13. OpenAI Evals (GitHub)
OpenAI's official open-source eval framework, with hundreds of community-contributed eval suites. Strong starting point for "how do I systematically test prompts and tasks."
Why AI PMs need this: Even if your team builds its own eval system, the OpenAI Evals patterns will shape the design. Skim the README and the example evals.
Visit OpenAI EvalsFor Free Courses and Education
14. DeepLearning.AI Short Courses
Free 1–3 hour courses co-developed with OpenAI, Anthropic, LangChain, Pinecone, and Hugging Face. Topics include prompt engineering, RAG, agents, evals, and fine-tuning. PM-readable.
Why AI PMs need this: The "Building Systems with the OpenAI API" and "Building and Evaluating Advanced RAG" courses are the fastest 2-hour upskill paths in AI PM. Pair with our free AI PM resources guide.
Visit DeepLearning.AI Short Courses15. Karpathy's "Neural Networks: Zero to Hero" YouTube Series
Free, full-quality course building a small GPT from scratch. The single best technical AI education ever published, by Andrej Karpathy (former Tesla AI Director, founding OpenAI).
Why AI PMs need this: One playlist, ten hours, and you understand the stack better than 95% of PMs. Watch "Intro to LLMs" first if you want a fast taste.
Visit Zero to HeroResource Strategy
Templates and resources only help if you actually use them on a real project. Pick three from this list that match your current biggest gap, fork them, modify them for your context, and ship something this week. Bookmarking everything is procrastination dressed as preparation.
How to Actually Use Free Templates
Fork, then mutate. Copy the template into your own workspace immediately. Then delete 30% of it. Templates are scaffolding, not law.
Use templates to argue, not to fill out. A PRD template is most useful as a checklist of what stakeholders will ask. If a section doesn't apply, write "N/A — here's why" instead of generic filler.
Run the code. Cookbooks and Spaces are useless if you only read them. Spend 30 minutes running an OpenAI Cookbook notebook end-to-end. Your roadmap intuitions will sharpen immediately.
Track what you've used. Keep a "templates I've adapted" Notion page. Over time you'll have a library customized to your team and product.
Resources to Skip
$99 Notion templates marketed by influencers. Almost always recycled free content with a logo. The good free templates are written by people who've shipped real products.
Generic "AI PM bundle" Etsy/Gumroad products. Skim before buying; most are reformatted Lenny content with no AI specificity.
Outdated awesome lists. Always check the last commit date. AI moves so fast that a list untouched for 12 months is closer to harmful than useful.
Your Free Resource Stack
Bookmark four: Anthropic Prompt Library, OpenAI Cookbook, Hugging Face Spaces, and the Institute of AI PM Knowledge Hub. Use them this week on a real decision. Don't add anything else until you've genuinely used those four.
When you're ready for a structured curriculum that turns these resources into shipped product, our AI Product Management Masterclass is built for exactly that — 4 weekends, real builds, taught by a Salesforce Sr. Director PM and former Apple Group PM.
The fastest way to grow as an AI PM in 2026 is not to bookmark more — it's to use less, deeper, on real problems. These 15 are enough.