LLM Applications

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Content & Creative Applications

Writing Assistance

Content Creation

Blog posts, marketing copy, and creative writing

Examples: Jasper, Copy.ai, Contentyze

Editing & Refinement

Grammar checking, style adaptation, and tone adjustment

Examples: Grammarly, ProWritingAid, Wordtune

Long-form Content

Books, scripts, and technical documentation

Examples: NovelAI, Sudowrite, GitBook AI

Creative Tools

Ideation & Brainstorming

Generating creative concepts and ideas

Use case: Coming up with innovative product features or marketing angles

Multimodal Creation

Text-to-image prompting and creative direction

Example: LLMs generating optimal prompts for DALL-E or Midjourney

Interactive Storytelling

Dynamic narrative experiences and game content

Examples: AI Dungeon, Character.AI, LitRPG apps

Business & Productivity Applications

Customer Service

Automating customer interactions and support

Key capabilities:

Query resolution
Product recommendations
FAQs handling

Examples:

Intercom AI
Zendesk AI
Ada Support

Enterprise Knowledge Management

Organizing and retrieving internal knowledge

Key capabilities:

Documentation synthesis
Semantic search
Knowledge extraction

Examples:

Notion AI
Glean
Guru

Meeting & Communication Assistants

Enhancing workplace communications

Key capabilities:

Meeting summarization
Action item extraction
Email composition

Examples:

Otter.ai
Fireflies.ai
Gmail AI Assist

HR & Recruiting

Streamlining people operations

Key capabilities:

Resume screening
Interview preparation
Onboarding assistance

Examples:

Eightfold AI
Paradox
Fetcher

Technical & Specialized Applications

Software Development

Code Generation & Assistance

Function & full-file generation
Code explanation & documentation
Test generation

GitHub Copilot

Codeium

Amazon CodeWhisperer

Code Analysis & Review

Bug detection & fixes
Security vulnerability scanning
Code quality improvements

Sourcegraph Cody

GitGuardian

Codacy

Developer Tools

API design & documentation
Database query generation
Deployment scripting

Mintlify Doc Writer

AI2sql

Dynatrace Davis AI

Industry-Specific Applications

Healthcare

Applications:

Clinical documentation
Medical research assistance
Patient triage

Examples:

Nuance DAX
Nabla Copilot
Abridge AI

Legal

Applications:

Contract analysis
Legal research
Case prediction

Examples:

Harvey AI
Casetext
Lexion

Finance

Applications:

Financial analysis
Risk assessment
Regulatory compliance

Examples:

Bloomberg GPT
DigiFi
Quartr

Education & Research

Personalized Learning

Applications:

Adaptive tutoring
Concept explanation
Question answering

Examples: Khan Academy Khanmigo, Duolingo Max

Teacher Assistance

Applications:

Lesson planning
Assessment creation
Feedback generation

Examples: Gradescope, Pedagome, TeacherMatic

Research Acceleration

Applications:

Literature review
Hypothesis generation
Data analysis

Examples: Elicit, Consensus, Semantic Scholar

The most impactful LLM applications combine domain expertise with retrieval-augmented generation (RAG) to ground responses in accurate, specialized knowledge.

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