Kimi vs Z.ai Chat

Features, pricing, ratings, and pros and cons, side by side.

Z.ai Chat logo

Z.ai Chat

Free GLM-powered AI chatbot and agent from Zhipu AI for writing, coding and research

Freemium

Verdict

Kimi and Z.ai Chat are both AI Assistants tools. Both have a free plan or trial. Only Kimi is available on macOS and iOS.

Best overall

Z.ai Chat

  • Students
  • Developers
  • Researchers
  • Content Creators

Choose Kimi if

  • You want a tool built for Long-form research, generating slide decks and documents, parallel agent tasks, coding assistance with Kimi Code.
  • International USD plans start at $19/month and include Kimi Code and Agent Swarm.
  • Broad agent toolset: deep research, slides, documents, spreadsheets, website building and scheduled tasks.

Choose Z.ai Chat if

  • You want a tool built for trying GLM models at no cost, drafting and summarizing text, coding questions, low-cost API experimentation.
  • Free web chat with recent GLM models and no subscription needed.
  • Low per-token API prices, such as $0.15 input and $0.50 output per 1M tokens for GLM-5.3-Flash.
Best for beginners
Z.ai Chat
Best for business
Z.ai Chat

Features

17 features compared.

  • Kimi K3 Assistant
    Kimi
    Available
    Z.ai Chat
    Not available
  • Agent Swarm
    Kimi
    Available
    Z.ai Chat
    Not available
  • Deep Research
    Kimi
    Available
    Z.ai Chat
    Not available
  • Presentations and Documents
    Kimi
    Available
    Z.ai Chat
    Not available
  • App and Website Builder
    Kimi
    Available
    Z.ai Chat
    Not available
  • Scheduled Tasks and Projects
    Kimi
    Available
    Z.ai Chat
    Not available
  • Kimi Code
    Kimi
    Available
    Z.ai Chat
    Not available
  • Plugins
    Kimi
    Available
    Z.ai Chat
    Not available
  • Goal Mode
    Kimi
    Available
    Z.ai Chat
    Not available
  • GLM Chat
    Kimi
    Not available
    Z.ai Chat
    Available
  • Agent Capabilities
    Kimi
    Not available
    Z.ai Chat
    Available
  • Vision Understanding
    Kimi
    Not available
    Z.ai Chat
    Available
  • Coding Assistance
    Kimi
    Not available
    Z.ai Chat
    Available
  • GLM Coding Plan
    Kimi
    Not available
    Z.ai Chat
    Available
  • Web Search and Web Reader MCP
    Kimi
    Not available
    Z.ai Chat
    Available
  • Z.ai API Platform
    Kimi
    Not available
    Z.ai Chat
    Available
  • Open-Weights Models
    Kimi
    Not available
    Z.ai Chat
    Available

Pricing

Plans as listed by each vendor. Check their sites for current prices.

  • Pricing model
    Kimi
    Freemium
    Z.ai Chat
    Freemium
  • Free plan
    Kimi
    Yes
    Z.ai Chat
    Yes
  • Starting price
    Kimi
    $0
    Z.ai Chat
    $0
  • Plans
    Kimi
    5 plans
    Z.ai Chat
    4 plans

Kimi plans

  • Free

    $0

    Entry tier of the consumer assistant

    • Chat
    • limited agent usage
  • Plus

    Most popular

    $19/month

    Entry paid plan for coding and research

    • Kimi Code
    • research
    • office tasks
    • Agent Swarm
    • rolling 5-hour Kimi Code limit with no weekly limit
  • Pro

    $39/month

    More credits and advanced agent features

    • Everything in Plus
    • more credits
    • Goal Mode
    • dedicated Kimi Claw
  • Max

    $99/month

    Heavy agent users

    • More credits
    • up to 4 parallel Agent tasks
    • 100 projects
    • 50GB storage
    • 20 scheduled tasks
    • 20 widget tasks
  • Ultra

    $199/month

    Highest-volume users

    • 10x Agent credits
    • up to 4 parallel Agent tasks
    • 100 projects
    • 50GB storage
    • 25 scheduled tasks
    • 25 widget tasks

Z.ai Chat plans

  • Chat (Free)

    $0

    Web chat with GLM models at chat.z.ai

    • Web chat
    • GLM-5.3-Flash
    • agent features
  • GLM Coding Lite

    $18/month

    Lightweight coding workloads

    • 2,000 credits per 5 hours
    • 10,000 credits per week
    • GLM-5.3 and GLM-5.3-Flash
  • GLM Coding Pro

    $80/month

    Professional coding workloads

    • 12,000 credits per 5 hours
    • 60,000 credits per week
    • Vision
    • Web Search and Web Reader MCP
  • GLM Coding Max

    $168/month

    High-volume coding workloads

    • 28,000 credits per 5 hours
    • 140,000 credits per week
    • Vision
    • Web Search and Web Reader MCP

Our ratings

Scored out of 10 by the Finder Atlas editorial team. Last reviewed October 2026.

Kimi
7.9overall
Z.ai Chat
8.0overall

Kimi leads in 1 category and Z.ai Chat in 2, with 2 tied.

  • Ease of Use

    Tied
    Kimi
    8.0
    Z.ai Chat
    8.0
  • Feature Depth

    Kimi leads by 0.7
    Kimi
    8.5
    Z.ai Chat
    7.8
  • Value for Money

    Z.ai Chat leads by 0.8
    Kimi
    8.0
    Z.ai Chat
    8.8
  • Performance & Speed

    Tied
    Kimi
    8.0
    Z.ai Chat
    8.0
  • Documentation & Support

    Z.ai Chat leads by 0.5
    Kimi
    7.0
    Z.ai Chat
    7.5

Scores weigh documented features, plan value, platform coverage, integrations and user feedback. A missing score means we have not rated that area yet.

Pros and cons

Kimi

Pros

  • International USD plans start at $19/month and include Kimi Code and Agent Swarm.
  • Broad agent toolset: deep research, slides, documents, spreadsheets, website building and scheduled tasks.
  • A separate pay-per-token API with a 1M-token context window on K3.
  • Rated 4.7 out of 5 from 5.3K ratings on the US App Store.
  • Earlier K2-family models were reported to have downloadable weights, which suits self-hosting teams.

Cons

  • Free-tier limits are not clearly published on the help pages.
  • Plan structure is changing: legacy plan names (Moderato, Allegretto, Allegro, Vivace) coexist with Plus, Pro, Max and Ultra, which can confuse buyers.
  • Credits do not roll over, and one shared pool covers chat, agents and Kimi Code.
  • The site interface and several help pages default to Chinese; I found no confirmed Android or Windows client.

Z.ai Chat

Pros

  • Free web chat with recent GLM models and no subscription needed.
  • Low per-token API prices, such as $0.15 input and $0.50 output per 1M tokens for GLM-5.3-Flash.
  • Many GLM models are open-weights, so they can be self-hosted.
  • The Coding Plan works with 20+ existing coding agent tools rather than locking users into one editor.
  • Vision, search and reader tools are included in Coding Plan tiers.

Cons

  • No confirmed official native iOS or Android app for the chat.
  • Coding Plan terms have changed several times (legacy plans replaced by credits on July 30, 2026), which makes usage harder to predict.
  • Service is operated by a China-based company, which may be a concern for data-residency-sensitive users.
  • Free chat usage limits are not publicly documented.

Platforms

  • Web
    Kimi
    Supported
    Z.ai Chat
    Supported
  • Windows
    Kimi
    Not supported
    Z.ai Chat
    Not supported
  • macOS
    Kimi
    Supported
    Z.ai Chat
    Not supported
  • iOS
    Kimi
    Supported
    Z.ai Chat
    Not supported
  • Android
    Kimi
    Not supported
    Z.ai Chat
    Not supported
  • API
    Kimi
    Supported
    Z.ai Chat
    Supported
  • Browser Extension
    Kimi
    Not supported
    Z.ai Chat
    Not supported

Integrations

Kimi

4 integrations
  • Plugins marketplace
  • Kimi Browser Extension
  • Kimi Office Extension
  • Kimi Open Platform API

Z.ai Chat

7 integrations
  • Claude Code
  • Codex
  • Cline
  • Kilo Code
  • OpenCode
  • ZCode
  • OpenClaw

Company

  • Company
    Kimi
    Moonshot AI
    Z.ai Chat
    Z.ai (Zhipu AI)
  • Founded
    Kimi
    2023
    Z.ai Chat
    2019
  • Headquarters
    Kimi
    Beijing, China
    Z.ai Chat
    Beijing, China
  • Listing
    Kimi
    Claimed
    Z.ai Chat
    Claimed

Frequently asked questions

Is Kimi better than Z.ai Chat?

It depends on your workflow. Kimi is built for Long-form research, generating slide decks and documents, parallel agent tasks, coding assistance with Kimi Code. Z.ai Chat is built for trying GLM models at no cost, drafting and summarizing text, coding questions, low-cost API experimentation.

What are the key feature differences between Kimi and Z.ai Chat?

Kimi: Chat, research and agent assistant from Moonshot AI, built on its Kimi K3 model. Z.ai Chat: Free GLM-powered AI chatbot and agent from Zhipu AI for writing, coding and research.

Does Kimi or Z.ai Chat have a free plan?

Yes, both do. Kimi is freemium and Z.ai Chat is freemium, and each has a free plan or trial.

Which is cheaper, Kimi or Z.ai Chat?

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.