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Last updated: January 2026

All Comparisons (57)

Audio (20)

Chatbots (4)

Coding (13)

Image Generation (6)

Meeting (2)

Productivity (4)

Research (1)

Video (5)

Writing (2)

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Feature
ChatGPT
ChatGPT
P
Pi by Inflection
Rating
4.7/5
4.4/5
Pricing Model Freemium Free
Starting Price Free tier Free
Pricing Details
Free

Free Plan

$0/month

  • Access to GPT-4o mini
  • Limited message caps (varies by demand)
  • Basic web browsing
  • Limited image generation
MOST POPULAR
Plus

ChatGPT Plus

$20/month

  • Full GPT-5 access with expanded reasoning
  • Expanded messaging and uploads
  • Expanded image creation (DALL-E)
  • Deep research and agent mode
  • Projects, tasks, and custom GPTs
  • Limited Sora video generation
Pro

ChatGPT Pro

$200/month

  • Unlimited access to all models
  • o1 pro mode (enhanced reasoning)
  • Unlimited Sora video generation
  • Priority access during peak times

Team / Business

$25–30/user/month

  • $25/user/mo (annual) or $30/user/mo (monthly)
  • Shared workspace for custom GPTs
  • Admin console and user management
  • Data not used for training by default
  • Higher message caps on GPT-5

Enterprise

Custom pricing

  • ~$60/user/mo estimated (annual contract)
  • Unlimited high-speed GPT-5 access
  • SOC 2 compliance, AES-256 encryption
  • SSO, SCIM, advanced admin controls
  • Dedicated account management

Prices verified February 2026. Annual billing saves ~17% on Team plans.

100% FREE

Free

$0 forever

  • Full conversational AI access
  • Personal AI companion
  • Available on web, iOS & Android
  • No paid tiers — all features included

Prices verified February 2026. Pi is completely free with no paid plans. Built by Inflection AI.

Category Chatbots Chatbots
Description The original AI chatbot that started it all Personal AI for meaningful conversations
Key Features
  • Natural language processing
  • Code generation
  • Creative writing
  • Multi-turn conversations
  • Plugin ecosystem
  • Empathetic conversations
  • Voice mode
  • Multi-platform (web, iOS, Android)
  • Contextual memory
  • No sign-up required
Pros
  • + Free tier available
  • + Extremely versatile
  • + Large knowledge base
  • + Regular updates
  • + Completely free
  • + Very natural conversation flow
  • + Empathetic and supportive
  • + No account needed
Cons
  • - Can hallucinate facts
  • - Knowledge cutoff date
  • - Rate limits on free tier
  • - Responses can be unnecessarily verbose and repetitive
  • - Less powerful for complex tasks
  • - No file upload capability
  • - Limited integration options
  • - No web browsing or real-time information access
Get Started Try ChatGPT Try Pi by Inflection

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