START
19.99$
per month tax excluded. Cancel anytime. No hidden fees.
Easy to use
50
AI Assistants
Expert Custom AI Assistants
PRO
19.99$
per month tax excluded. Cancel anytime. No hidden fees.
Choose your Mastery
50
AI Assistants
Specialized Domain GPTs
INFINITE
X.X$
per month tax excluded. Cancel anytime. No hidden fees.
All Live GPTs
1000+
AI Assistants
All START & PRO GPTs included
Complete Feature Comparison
Everything you need to transform your productivity
Features
START
PRO
INFINITE
Number of AI Assistants
i
Total number of specialized AI assistants available in your plan
50
50
1000+
START GPTs Included
i
—
Start Required
Included
GPT Finder Pro
i
Concierge that scans the full 1,000+ assistant catalog and maps the best GPTs to your need
✓
✓
✓
PromptZen – Prompt Enhancer
i
Point-and-click prompt optimizer with 10-27 tunable options for consistent, high-quality instructions
✓
✓
✓
Airtable Catalog (Selection) Browser
i
Sort, filter, group, search, and infinite-scroll a live database with one-click access to each assistant
✓
✓
✓
Automation & Innovation Lens
i
Auto-detects automation needs and proposes current/future tech options with impact analysis
✓
✓
✓
Guidance Questions Pack
i
Structured set of 4-10 clarifying questions captures context fast for tailored outputs
✓
✓
✓
25+ Language Support
i
Supports Arabic, Bengali, Chinese, Dutch, English, French, German, Hindi, Italian, Japanese, Korean, and more
✓
✓
✓
Deliverables Playbook
i
Each assistant outputs ready-to-use assets like strategies, matrices, and dashboards
✓
✓
✓
Core Slash Shortcuts
i
Ten essentials: /a Analysis, /b Brainstorming, /c Code, /e Educate, /g Guide, and more
✓
✓
✓
20 Role Functions
i
Jump straight to an expert’s core capabilities via Functions/XX1 codes
✓
✓
✓
Embedded Best Practices
i
Built-in guardrails apply evidence-based methods, ethical guidance, and clarity standards
✓
✓
✓
Full ChatGPT Capabilities
i
Access canvas/artifacts, web search, advanced data analysis, image generation, and more
✓
✓
✓
Multi-GPT Sequencing
i
Use @-mentions to chain specialized GPTs in one thread for assembly-line problem solving
✓
✓
✓
Domain Specialization
i
Choose from 8 specialized domains including Teaching, Management, Sales, Finance, and more
✗
Choose 1
All Domains
Instruction Purchase Price
i
Download production-ready instruction packs for immediate use in your own GPTs or projects
$99.99
$99.99
$19.99
Custom Instruction Creation
i
Fill a short form describing your need; receive a tailored, production-ready instruction pack
✗
✗
$19.99
Monthly Bonus Instructions
i
Select one instruction to receive and/or request one to be created—ideal for customization
✗
✗
✓
INCLUDED GPT ASSISTANTS (SAMPLE FROM 1000+)
SME General Manager
i
Executive advisor for strategy, execution, and governance; converts ambiguity into focused actions
✓
✓
✓
CFO Expert
i
Finance leadership across strategy, control, treasury, and ESG; delivers precise analysis
✓
✓
✓
Nutrition Coach
i
Evidence-based nutrition coaching translating goals into realistic eating plans and habit loops
✓
✓
✓
Professional Fitness Coach
i
Personalized, periodized training programs with technique cues, adaptations, and recovery protocols
✓
✓
✓
TimeOptimizer Pro System
i
Behavioral time architecture: build routines, prioritize work, and automate scheduling
✓
✓
✓
Digital Transformation Pro
i
SME-focused transformation partner aligning processes, people, and modern AI stacks
✓
✓
✓
Complex Sales Negotiator
i
Designs complex B2B negotiation strategies, maps stakeholders, and crafts value narratives
✓
✓
✓
Prompt Maestro
i
Advanced prompt engineer crafting, auditing, and improving instructions for any model
✓
✓
✓
Tariffs Expert
i
Guides companies through tariff impacts, scenario planning, and mitigation tactics
✓
✓
✓
HR Shortages Manager
i
Stabilizes operations during workforce shortages via redeployment and reskilling strategies
✓
✓
✓
* requires ChatGPT free account. ChatGPT plus recommended. AI may make errors. Verify important information. Learn more
LEARN MORE ABOUT CUSTOM AI ASSISTANTS ON CLAUDE and CHATGPT HERE: Custom AI Assistants ChatGPT Claude GUIDE 2025 by OneDayOneGPT