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ALL IN’s AI & Tech Lexicon: A Shared Language for the Ecosystem

ALL IN’s AI & Tech Lexicon: A Shared Language for the Ecosystem

Artificial intelligence is evolving rapidly, bringing new technologies, new applications and an ever-expanding vocabulary. From foundation models and generative AI to governance, explainability and synthetic data, understanding the language of AI has become essential for anyone looking to participate in meaningful conversations about the technology and its impact.

To help you prepare for the conversations that will take place at ALL IN 2026, we have developed the ALL IN AI & Tech Lexicon, a practical glossary of the key concepts shaping today's AI landscape. Whether you are developing AI solutions, adopting them within your organization, investing in emerging technologies or helping shape the policies that guide their responsible use, this resource provides a shared foundation for understanding the terminology driving the evolution of artificial intelligence and technology.

The Lexicon is divided into three comprehensive sections: Technology, Organizational Concepts and Stakeholders.

Technology


Artificial intelligence is powered by a wide range of technologies, models and techniques that enable machines to learn, reason, generate content and support decision-making. This section introduces the core technical concepts that underpin modern AI systems and many of the solutions transforming industries today.

Agentic AI
AI systems capable of independently planning, reasoning and executing complex workflows with limited human intervention.
AI Agents
Autonomous software systems that can plan, reason and take actions to accomplish specific goals, often by interacting with applications, data sources and other AI systems.
AI Infrastructure
The computing resources, software platforms, networking and data systems required to develop, train, deploy and operate AI solutions. It includes cloud services, GPUs, storage, networking and other supporting technologies.
AI-as-a-Service (AIaaS)
Cloud-based platforms that provide AI capabilities on demand, allowing organizations to access AI tools and services without building or managing their own infrastructure.
Computer Vision
A field of artificial intelligence that enables computers to interpret, analyze and understand visual information from images and videos. It is widely used in applications such as quality inspection, medical imaging, autonomous vehicles and facial recognition.
Custom-Built AI
Tailored AI solutions designed to address specific business needs or job functions. These systems integrate into existing workflows and provide specialized capabilities that off-the-shelf products cannot match.
Deep Learning
A subset of machine learning that uses multi-layered neural networks to identify complex patterns in large volumes of data. Deep learning powers many modern AI applications, including image recognition, speech processing and generative AI.
Edge AI
Artificial intelligence that runs directly on local devices—such as sensors, smartphones or vehicles—rather than in the cloud. Edge AI enables real-time decision-making while reducing latency and supporting data privacy.
Explainability (XAI)
The ability to understand and interpret how an AI system reaches its decisions or recommendations. Explainability helps build trust, supports oversight and is especially important in regulated industries.
Fine-Tuning
The process of adapting a pre-trained AI model using domain-specific data to improve its performance for a particular task, industry or use case.
Foundation Models
Large-scale AI models trained on broad datasets that can be adapted to perform a wide range of tasks across industries and domains.
General Purpose (Off-the-Shelf) AI Products
Pre-built AI solutions designed for rapid deployment to address common business needs, such as automation, data analysis and customer engagement.
Generative AI (GenAI)
AI models capable of creating original content—including text, code, images, audio and video—based on user prompts or other inputs.
Inference
The process by which a trained AI model applies what it has learned to generate predictions, recommendations or responses from new data. Inference is the operational phase where AI delivers value in real-world applications.
Large Language Models (LLMs)
Deep learning models trained on massive text datasets to understand, generate and interact using natural language. They power many generative AI applications.
Machine Learning (ML)
A branch of artificial intelligence that enables computer systems to learn from data and improve their performance over time without being explicitly programmed for every task. Machine learning is the foundation of many AI applications, including recommendation systems, fraud detection and predictive analytics.
Model Drift
The decline in an AI model's performance over time as real-world data or operating conditions change from those on which it was originally trained. Monitoring and addressing model drift is essential to maintaining reliable AI systems.
Multimodal AI
AI models capable of understanding, processing and generating multiple types of data—including text, images, audio, video and structured information—within a single system.
Natural Language Processing (NLP)
A field of artificial intelligence focused on enabling computers to understand, interpret and generate human language. NLP powers applications such as language translation, sentiment analysis, speech recognition and conversational AI, and forms the foundation of many modern language models.
Prompt Engineering
The practice of designing and refining prompts to improve the accuracy, relevance and consistency of responses generated by AI models. Effective prompt engineering helps maximize the performance of generative AI across a wide range of tasks.
Retrieval-Augmented Generation (RAG)
An AI approach that combines large language models with external knowledge sources to generate more accurate, up-to-date and contextually relevant responses. RAG helps reduce inaccuracies by grounding outputs in trusted information.
Synthetic Data
Artificially generated data that replicates the characteristics of real-world data. It is used to train, test and validate AI models when real data is limited, sensitive or subject to privacy constraints.
Vector Database
A database designed to store and retrieve vector embeddings, which are numerical representations of data generated by AI models. Vector databases enable semantic search and are a core component of many retrieval-augmented generation and enterprise AI applications.

Organizational Concepts


Successfully adopting artificial intelligence requires more than technology alone. This section explores the concepts, frameworks and practices that help organizations govern, implement and scale AI responsibly while creating measurable business value.

AI Champions
Employees, leaders or organizations who advocate for the adoption and responsible use of artificial intelligence. By promoting AI awareness, encouraging cross-functional collaboration and supporting change management, AI champions play a key role in accelerating AI’s adoption, scaling and commercialization.
AI Compliance
The process of ensuring that AI systems comply with applicable laws, regulations, industry standards and organizational policies. AI compliance helps organizations manage legal, ethical and operational risks while promoting responsible and trustworthy AI.
AI Ethics
The principles that guide the responsible development and use of artificial intelligence, addressing issues such as fairness, transparency, accountability, privacy and human oversight.
AI Governance
The policies, frameworks and oversight mechanisms that guide how AI is developed, deployed and managed within an organization. Effective AI governance helps ensure AI systems are secure, responsible, compliant and aligned with business objectives.
AI Integration
The process of embedding AI solutions into existing systems, workflows or business functions to improve efficiency, decision-making, innovation and customer experiences.
AI Maturity
A measure of how advanced an organization is in adopting, managing and scaling artificial intelligence. AI maturity considers factors such as leadership, governance, data capabilities, technology infrastructure, talent and operational integration.
AI Readiness
An organization's level of preparedness—in terms of strategy, data, infrastructure, culture and talent—to successfully adopt and scale AI technologies.
AI Regulation
Governmental or institutional rules, laws and standards that govern the development, deployment and use of AI technologies to promote safety, transparency, fairness and public trust.
AI ROI (Return on Investment)
A measure of the business value generated by AI initiatives relative to their cost. Organizations use AI ROI to evaluate the financial and operational impact of AI investments and guide future adoption decisions.
AI Talent Gap
The shortage of professionals with the technical, business and operational skills needed to develop, deploy and manage AI systems. Addressing the AI talent gap is a growing priority for organizations across industries.
AI Use Case
A specific business problem or opportunity where artificial intelligence is applied to improve efficiency, automate processes, generate insights or create new value. AI use cases help organizations identify, prioritize and measure opportunities for AI adoption across different functions and industries.
Bias Mitigation
The techniques and practices used to identify, measure and reduce unintended biases in AI systems, helping improve fairness and reduce discriminatory outcomes.
Data Governance
The framework of policies, processes and responsibilities that ensures data is accurate, secure, accessible and used responsibly across an organization. Effective data governance is essential for building reliable AI systems and maintaining regulatory compliance.
Digital Twin
A virtual representation of a physical asset, process, system or environment that is continuously updated using real-world data. Organizations use digital twins to simulate scenarios, optimize operations, improve predictive maintenance and support better decision-making.
Forecasts
Short-term outlooks based on current data and trends that help organizations anticipate likely future outcomes and support planning and decision-making.
Human-in-the-Loop (HITL)
An approach to AI in which humans remain involved in reviewing, validating or influencing AI-generated decisions. Human oversight helps improve accuracy, accountability and trust, particularly in high-impact or regulated applications.
Artificial Intelligence for Business
The application of artificial intelligence to improve business performance, decision-making and operations across functions such as finance, marketing, supply chain, IT and customer service.
Projections
Long-term analyses that explore multiple possible future scenarios based on assumptions and changing conditions. Organizations use projections to support strategic planning and assess potential risks and opportunities.
Responsible AI
The development, deployment and use of artificial intelligence in ways that are ethical, transparent, accountable, secure and aligned with human values and societal well-being.

Stakeholders


Artificial intelligence is advancing through the collaboration of a diverse ecosystem of organizations and individuals. This section introduces the key stakeholders who develop, enable, adopt, fund and shape AI innovation, commercialization and responsible deployment.

AI Adopters
Organizations that leverage artificial intelligence to improve their products, services, operations or decision-making. AI adopters integrate AI into their business processes to increase efficiency, drive innovation and create measurable value.
AI Ecosystem
The network of organizations, institutions and individuals that contribute to the development, adoption and commercialization of artificial intelligence. The AI ecosystem includes researchers, startups, technology providers, enterprises, investors, governments, academic institutions and industry partners working together to advance innovation.
AI Providers
Organizations whose primary business is the development, delivery or enablement of AI products, services, platforms or infrastructure. AI providers help other organizations design, deploy and scale artificial intelligence solutions.
AI Researchers
Individuals or teams working in academia, research institutes or industry to advance the science and application of artificial intelligence. Their work ranges from foundational research to applied innovation, driving the development of new AI technologies and real-world solutions.
AI Startups
Early-stage companies focused on developing innovative AI technologies, products or services. AI startups play a critical role in commercializing new ideas, accelerating innovation and bringing emerging solutions to market.
Academic Institutions
Universities, colleges and research institutes that educate AI talent, conduct research and contribute to the advancement of artificial intelligence. They play a central role in developing new knowledge, fostering innovation and strengthening the AI ecosystem.
Government Organizations
Public sector institutions that develop AI strategies, establish regulatory frameworks, invest in research and innovation, and promote the responsible adoption of artificial intelligence. Governments play an important role in shaping the conditions for AI development and economic growth.
Industry Partners
Organizations that collaborate to develop, deploy or scale AI solutions through strategic partnerships, joint research, technology integration or commercial initiatives. Industry partners help accelerate AI adoption and strengthen innovation ecosystems.
Investors
Venture capital firms, corporate investors, angel investors and funding organizations that provide financial support to AI companies and technologies. Investors play a key role in accelerating commercialization, innovation and business growth.
Accelerators and Incubators
Organizations that support startups and innovative companies in developing artificial intelligence solutions. By providing mentorship, training, access to expert networks, technical resources and funding opportunities, they help accelerate the validation, commercialization and growth of AI-driven innovations.

The fourth edition of ALL IN will take place on September 16–17, 2026, in Montréal.

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