MVP (Minimum Viable Product) refers to an initial product developed with minimal features to conduct market validation. It is built after technical feasibility has been confirmed through PoC, with the purpose of validating PMF.
MVP (Minimum Viable Product) is an initial product developed to validate market fit with minimal functionality. It is a form of phased development approach built primarily to validate PMF (Product-Market Fit), after confirming technical feasibility through PoC (Proof of Concept).
The greatest risk to avoid in product development is investing time and cost into features that nobody needs. The MVP philosophy attempts to address this problem at its root. Rather than completing a fully-featured product before going to market, only the minimum functionality necessary to validate hypotheses is implemented, and feedback is gathered from actual users.
This approach became widely known in the context of Lean Startup, but its essence lies in "minimizing the cost of learning." The shorter the development period, the smaller the losses when heading in the wrong direction.
PoC and MVP are often confused, but their purposes are fundamentally different. While PoC asks "can we build it?", MVP asks "will it be used?" and "will users recognize its value?" Only after clearing the technical hurdles does one enter the stage of putting questions to the market as an MVP.
What is gained through an MVP is not merely an evaluation of features. It is both qualitative and quantitative data — the context in which users actually use the product, their motivations for continued use, and their willingness to pay. As this data accumulates, the direction toward PMF becomes more concrete.
When designing an MVP, it is important to establish clear criteria for what to cut and what to keep. Common failure patterns include the following:
In recent years, leveraging Generative AI and AI agents has significantly accelerated MVP development. By adopting approaches such as Vibe Coding, even teams with limited engineering resources are increasingly able to bring prototypes to market in a short period of time.
For an MVP, the release is not the goal — it is the starting line. What matters is how quickly the cycle of observation and improvement can be turned after release. By combining this with the DevOps philosophy, continuous deployment and measurement mechanisms can be established, turning the speed of learning itself into a competitive advantage.
It is also important not to defer considerations of security and quality. When the word "minimum" becomes a justification for ignoring the principles of Shift Left, the result returns as technical debt during later expansion phases. Even for an MVP, quality assurance mechanisms such as unit testing and acceptance testing should be properly designed from the outset.
Once an MVP has completed market validation, the next step is scaling up and expanding functionality. It is only at that point that the transition begins to a stage where serious investment decisions are made from the perspective of AI ROI (Return on Investment in AI).



PMF (Product-Market Fit) refers to a state in which a product accurately solves customer problems in a specific market, and sustainable demand is occurring organically.

PoC (Proof of Concept) is the process of verifying the feasibility of a new technology or idea on a small scale. It is conducted to identify risks before investing in full-scale development and to determine whether a given approach can achieve the intended objective.

MLOps is a practice that automates and standardizes the entire lifecycle of machine learning model development, training, deployment, and monitoring, enabling the continuous operation of models in production environments.

MoE (Mixture of Experts) is an architecture that contains multiple "expert" subnetworks within a model, activating only a subset of them for each input, thereby increasing the total number of parameters while keeping inference costs low.

MCP (Model Context Protocol) is a standard protocol that enables AI agents to connect to external tools, databases, and APIs. It is an open standard developed by Anthropic and donated to the Linux Foundation's Agentic AI Foundation.