Criterion ClaudeQwen Chat
CategoryAI Chatbots & AssistantsAI Chatbots & Assistants
In one sentenceAnthropic's AI assistant for writing, analysis, coding and research, available on web, desktop and mobile.Alibaba's free Qwen assistant on web and mobile, with Qwen models also sold per token through Alibaba Cloud Model Studio.
Problem it solvesHelps people write, analyse documents and code with an assistant that can also create files and connect to other apps.Provides a free general-purpose assistant and a separate low-cost model API for developers.
Free planYesYes
Developer APIYes — docsYes — docs
Open sourceNoNo
PlatformsWeb, Desktop, iOS, Android, Chrome extension, CLI (Claude Code)Web, iOS, Android
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
Qwen's site describes the Qwen Chat app as free. API usage is billed per 1M tokens through Alibaba Cloud Model Studio, with a 1M-token free quota for 90 days in the international (Singapore) region.
Checked 2026-10-23
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 consumer app
  • Cheap flash-tier API
  • Long context on flagship models
Limitations
  • Session-based limits can run out during heavy use
  • Opus and Fable access require a paid plan
  • Max plans are monthly billing only
  • Default app model not documented on pages checked
  • App usage limits not published
  • API free quota only in the Singapore region and for 90 days