Better Ingestion Ingestion Chunking Retrieval Ingestion Chunking

POMA AI builds the missing layer between your documents and your LLMs. PrimeCut is our ingestion and hierarchical chunking engine — the foundation that prepares clean and Retrieval Augmented Generation (RAG) ready context.

PrimeCut understands your document's content hierarchy before chunking — preserving structural relationships, eliminating context poisoning, and producing semantically coherent chunks that make every downstream RAG component more accurate by default.

from poma import PrimeCut
prime_cut = PrimeCut(api_key="your_key")
result = prime_cut.ingest("msci_world_index.pdf")
print(result.chunksets[2])

Four lines. Integrate in minutes. Full SDK docs on Github

MSCI World Index Overview and Performance Analysis 2026
[…]
CUMULATIVE INDEX PERFORMANCE – GROSS RETURNS (USD) (FEB 2011 – FEB 2026)
This line chart displays the performance of three MSCI indices over time.
The y-axis represents index values, ranging from 50 to over 400.
MSCI World Index Overview and Performance Analysis 2026
[…]
CUMULATIVE INDEX PERFORMANCE – GROSS RETURNS (USD) (FEB 2011 – FEB 2026)
This line chart displays the performance of three MSCI indices over time.
[…]
On February 26, the MSCI World index reached 478.49, MSCI ACWI reached 438.40, and MSCI Emerging Markets reached 221.49.
MSCI World Index Overview and Performance Analysis 2026
[…]
Year MSCI World MSCI Emerging Markets MSCI ACWI
[…]
2013 27.37 -2.27 23.44
2012 16.54 18.63 16.80

Don't Take Our Word for It

POMA AI’s PrimeCut caught our attention with its structured, hierarchical approach. Throw in their ingestion capability, and the result is a tool that seems like it could make life easier for a lot of devs out there.

Neil Kanungo, Qdrant Head of Developer Relations

What convinced us about POMA was the engineering rigor behind a deceptively simple insight

Till Faida, Co-founder AdBlock · Investor & Advisor, POMA AI

Context Poisoning Is Where Most RAG Failures Start
Most Retrieval Problems Are Actually Ingestion Failures

Most RAG debugging happens at retrieval — adjusting thresholds, re-ranking, switching embedding models. These are symptom treatments. The root cause is upstream: how documents are parsed and chunked before a single vector is written.

Failure Mode 01

Context Poisoning

A Retrieval Accuracy Failure Caused by Semantic Dilution at the Chunk Level.

When a chunk contains content from multiple unrelated sections — a paragraph about pricing followed by a support policy clause — the resulting embedding vector represents neither topic accurately. Queries return chunks where only a fraction of the content is relevant, and the irrelevant content degrades generation quality downstream.

The consequence: The LLM receives contradictory context. Hallucination rates rise.
Failure Mode 02

Structural Signal Loss

A Parsing Failure That Collapses Document Hierarchy Into Undifferentiated Text.

Most extractors treat a document as a flat sequence of characters. H1s, H2s, table headers, list items, figure captions — all flattened to the same representational weight as body text. The structural signals that indicate what content means in relation to other content are discarded before chunking begins.

The consequence: Hierarchical queries fail. The vector store cannot distinguish a section heading from a footnote.
Failure Mode 03

Boundary Blindness

A Chunking Failure That Severs Semantic Units at Arbitrary Character or Token Boundaries.

Fixed-size chunking — by token count, character count, or line break — will split sentences mid-clause, cut tables across chunks, and separate a bullet list from the heading that gives it meaning. The chunk that reaches the embedding model is grammatically and semantically incomplete.

The consequence: High-relevance content becomes unfindable even when it exists in the corpus.

These are not edge cases. They are the default behavior of general-purpose text splitters applied to structured documents. Fixing retrieval without fixing ingestion is optimizing the wrong variable.

Most teams fix retrieval. We fix what retrieval reads
PrimeCut — Ingestion and Hierarchical Chunking Engine for RAG

PrimeCut

Document ingestion and chunking engine for RAG pipelines.


PrimeCut understands your document's content hierarchy before chunking — preserving structural relationships, eliminating context poisoning, and producing semantically coherent chunks that make every downstream RAG component more accurate by default.


Formats
.PDF
.DOCX
.PPTX
.XLSX
.HTML
and over 50 more
Output
Structured JSON chunksets with full ancestor-relationship metadata + ready-to-embed traversal paths

From
€0.003 / page
PrimeCut Eco and Pro available

RAG Chunking Performance Benchmarks
POMA Uses 77% Fewer Tokens to Achieve 100% Context Recall

Context recall measures how much of the evidence needed to answer a question is actually present in the chunks retrieved — the higher the recall, the less your LLM is working with incomplete information.

Compact token comparison benchmark between PrimeCut and baselines

PrimeCut Use Cases
Every Industry - Every Document Type: Retrieval Fails When Chunks Lose Their Context

POMA AI adapts to the needs of companies of all sizes, delivering optimized retrieval regardless of your sector or document complexity.

Legal & Regulation

Contract clauses split from their governing definitions.

Finance & Insurance

Policy terms separated from their coverage tables.

Engineering

Specifications divorced from their tolerance tables.

Medical

Requirements cut from their applicability criteria.

Backed by

Why POMA AI
We Built the Missing Infrastructure Layer Everyone Assumed Was Already Solved

The chunking problem isn't new. What's new is solving it with structure-preserving technology that treats documents the way they were actually written — as hierarchies, not strings. The patent is the outcome of that engineering work, not the point of it.

Elevator Pitch
Dr. Alexander Kihm
POMA AI elevator pitch

The People Behind POMA AI
Built By Engineers Who've Been Inside the Pipelines Everyone Else Is Still Building

POMA AI Team

Featured In

Podcast with Terry Tiu
The Art of Chunking with Dr. Alexander Kihm
Listen Here
Webinar with Qdrant
Improving Text Retrieval with Smarter Chunking
Watch Here
Podcast with CodeStory
Insights from Startup Tech Leaders
Listen Here
Podcast with How I AI
How an Engineer and Founder Builds Energy-Efficient AI for Smarter Results
Listen Here
Featured in LA Voice
How Innovators Are Engineering a Sustainable Future for AI
Read Here
Podcast with A Beginner's Guide to AI
The secret behind most AI tools: RAG. Alex Kihm explains it simply.
Listen Here

Got Questions?
Infrequently Asked Questions

Ever since we launched POMA AI, people have been asking us a lot of questions about the industry: about Context Engineering, RAG, chunking methods, LLM development trajectories, and so on. This article provides short-yet-detailed responses to the most interesting topics people have raised.

If you have a question that doesn’t appear on this list, but you think it should, we’d love to hear your argument at iaq@poma-ai.com. We’ll be adding to this list on a semi-regular basis—and we’re happy to hear new thought-provoking questions!

Does Context Engineering Still Matter with the Arrival of MCP?

Yes, in the same sense that voice calls still matter after the launch of the internet. Technologies can overlap without being in direct competition (and sometimes even benefit from each other). Here’s a short explanation of how this works in the case of Context Engineering and MCP.

Released by Anthropic in late 2024, model context protocol (MCP) provides a standardized way for AI tools to connect with data sources and other tools. From a developer’s standpoint, the benefits are obvious: this one technology allows an AI tool to connect with any content library, staging environment, and so on.

Universal compatibility makes the question of “how do I make X work with Y?” much easier to answer. However, connecting to a database and pulling specific bits of relevant information from it are very different things.

POMA AI specializes in the latter. Using it in conjunction with MCP increases the utility of both technologies, but their core functions are quite different. In fact, as adoption of MCP increases, so does the need for POMA AI—because a bigger pool of information is only useful if you have a way to find the data you actually need.

What Happens When Context Windows Get (Much) Larger?

An LLM’s context window is often compared to its “working memory.” This analogy is both helpful (in understanding its function) and potentially misleading (in understanding its practical applications).

Theoretically, a much larger context window would solve many of the most pressing issues currently facing LLMs. For example: a supersized context window could be expected to greatly reduce hallucinations, since this would enable an LLM to “remember” more information it ingests. As a result, there would be fewer gaps in the LLM’s knowledge base and fewer opportunities for it to invent incorrect information to fill those gaps.

But it’s a bit more complicated in practice.

Larger context windows require more computing power—a lot more, since compute requirements increase quadratically in comparison with the input. In other words: if the context window doubles in size, the LLM requires four times as much power to process the information in it.

In addition to increased compute costs, larger context windows haven’t always led to improved accuracy in real-world use cases. Perhaps the most notorious example is the case of an Australian lawyer who was recently stripped of his ability to practice as a principal lawyer after submitting court documents riddled with nonexistent AI-generated citations. Despite being produced by “reputable” AI-powered legal software, the output was still plagued by hallucinations.

Here’s where the “working memory” analogy is unintentionally apt. The larger the context window, the more information is contained in the middle of the window. And in real world use cases, LLMs have a tendency to skim over those details—much like a human reader when confronted with a solid page of text. Whether you’re a robot or a meatsack, it’s easy to get lost in the middle.

The term “bathtub curve” has become popular among engineers for describing the failure rates of the products they build. This mental image—with the ends of the tub clearly visible, and the middle entirely submerged—can also be useful for understanding how information gets lost even in the biggest context windows.

LLMs might read the first few sentences carefully, but soon their eyes glaze over. Upon reaching the end of the page, their attention may perk up again, but their comprehension of everything in the middle remains hazy. As a result, the LLM remains prone to introducing incorrect information into its outputs.

Will Context Engineering Stay Relevant?

The dramatic increase in size of context windows has led some people to wonder if Context Engineering is still necessary for LLMs. After all, if an entire database can fit in an LLM’s context window, why would it need to consult an external database?

At the risk of oversimplifying: just because an LLM’s context window can fit a huge amount of information in it doesn’t mean the LLM can make effective use of that information.

The appeal of Context Engineering is its precision. For industries where accuracy is at a premium—like healthcare or the legal profession—simply having a huge amount of information available doesn’t address the actual needs. It would be like having a set of beautiful encyclopedias open to all pages at all times. If that idea breaks your brain a little, that’s the point. It’s physically impossible.

Context Engineering’s ability to quickly (and cost-effectively) provide exactly the information required for a certain task means that it’s highly likely to stay relevant long into the future, regardless of how large context windows may grow.

What Happens If AI Gets Smarter?

If Sam Altman and friends do create an omnipotent digital god, then the question is moot and you either have nothing to worry about or much bigger things to worry about.

But in the event that AI development continues on its current trajectory—i.e. lots of incremental improvements with the occasional leap forward—then Context Engineering will certainly be a key driver of this progress, and retain its usefulness for the foreseeable future.

This is because no matter how “smart” AI models become, they’ll still face the fundamental issues of today’s models. To be more specific: it’s impossible to keep every possible piece of information permanently poised at the tip of your tongue (or LLM prompt context), and it’s not cost-effective to read an entire book every time you need to quote a line from Chapter 3.

To use a human analogy: an excellent set of notes is vital whether you’re a 12-year old student or a 32-year old finishing their PhD.

Why Didn’t the Big AI Labs (Instead of POMA AI) Solve the Problem of Efficient, Context-Rich Chunking?

In a nutshell, they’d make less money if they did.

The behemoths of AI development—OpenAI, Anthropic, etc.—generate revenue when their users burn tokens. It’s not in their financial interest for you to use n tokens to get the context you wanted, when you could’ve used n2 tokens instead. Plus, their file search tools utilize rough chunking strategies. That means when you go back to retrieve the files you need, you’ll use even more tokens. Making this process more efficient might save you money, but it cuts into the big AI labs’ profit margins.

In fairness, there’s another reason big AI labs didn’t solve this particular puzzle: it’s really f****** hard. And the OpenAIs of the world have a lot of other initiatives competing for resources and their teams’ attention, from developing chatbots to building short-form video platforms.

POMA AI, on the other hand, is solely focused on making chunking as efficient and effective as possible. This is what our team does all day, so we do it well.

What’s the Difference Between POMA AI and Unstructured.io?

If you’ve already checked out our Pricing pages, you probably know that’s not the answer. And if you continued clicking around our websites, you might’ve seen many of the same terms: structured data, RAG, and so on.

So it’s understandable if you’re scratching your head right now.

Unstructured.io is primarily an element extractor. It pulls elements like images and tables from a document, and converts them into text digestible by LLMs. They do have a built-in chunking function, but that’s more of a side dish than main course.

POMA AI, on the other hand, is all about chunking. We specialize in turning entire documents into chunks, so the information contained in them can be accurately (and efficiently) utilized by RAG-enabled LLMs.

Which tool is best? It depends on your needs. If you’re curious about how POMA AI might work for yours, give our do-it-yourself Demo a try.