Criterion ClaudeMeta AI
CategoryAI Chatbots & AssistantsAI Chatbots & Assistants
In one sentenceAnthropic's AI assistant for writing, analysis, coding and research, available on web, desktop and mobile.Meta's assistant across WhatsApp, Instagram, Facebook, the Meta AI app and AI glasses, powered by Muse models.
Problem it solvesHelps people write, analyse documents and code with an assistant that can also create files and connect to other apps.Puts an assistant inside the messaging and social apps billions of people already use.
Free planYesYes
Developer APIYes — docsYes — docs
Open sourceNoNo
PlatformsWeb, Desktop, iOS, Android, Chrome extension, CLI (Claude Code)WhatsApp, Instagram, Facebook, Messenger, Meta AI app, Web, Meta AI glasses
Pricing (summary)Free costs nothing; Pro is $20/month or $17/month billed annually. Max starts at $100/month, Team is $25/$20 per standard seat and $125/$100 per premium seat, and Enterprise is $20/seat billed annually plus usage at API rates.
Checked 2026-10-19
Meta AI is free for everyday use. Meta One Core ($7.99/month) and Premium ($19.99/month) add more AI usage and image and video generation; creator and business bundles start at $14.99/month.
Checked 2026-10-19
Strengths
  • Generous feature set on the free plan
  • Clear per-seat team pricing
  • Large context window on Opus 5.5 (1M tokens per Anthropic docs)
  • Free inside widely used apps
  • Strong media generation features
  • Paid tiers are optional
Limitations
  • Session-based limits can run out during heavy use
  • Opus and Fable access require a paid plan
  • Max plans are monthly billing only
  • Meta One availability varies by country
  • Usage caps not published
  • API is a US-only public preview