Anthropic vs Z.ai (Zhipu AI)
Relationship
South China Morning Post names Anthropic and its Claude Code platform as the rival Zhipu/Z.ai's new coding-agent harness (ZCode, sold via the GLM Coding Plan) is squaring off against; both are AI coding-assistant products.
10 of 16 capabilities — Shares agent orchestration, agentic coding, code generation and 7 more.
Ludbee capability tags · from the product recordsShared product type — Both ship AI agent, application, developer tool and 1 more.
Ludbee product recordsSmaller scale — Z.ai (Zhipu AI): $58.6B market cap, against Anthropic's $965B valuation.
Ludbee scale figures · valuation, market cap or revenue estimateSourced competitor — “Zhipu AI has launched a new tool to help developers build autonomous coding assistants, heating up its rivalry with US firm Anthropic as the latter removes a hidden code tracking Chinese users of its Claude Code platform.”
scmp.com · checked 2026-09-19Code with an AI assistant — Rivals on this job — Write, edit and maintain a codebase with an AI coding assistant or agent.
Ludbee needs vocabulary · the scope on the sourced edgeAligned comparison
Capability overlap
Shared · 10
Not verified for Z.ai (Zhipu AI) · 6
Recorded for Anthropic. Z.ai (Zhipu AI)’s product records say nothing either way — a missing record is not a missing capability.
Not verified for Anthropic · 3
Recorded for Z.ai (Zhipu AI). Anthropic’s product records say nothing either way — a missing record is not a missing capability.
Products, side by side
Hand-checked pairing
Anthropic
Application
Assistant for chat, document analysis and coding, used in the browser and in desktop and mobile apps.
Lets users collaborate with Claude to create on-brand visual work (decks, prototypes, wireframes, marketing collateral) with design-system import and Claude Code integration via /design-sync.
Desktop application for scientific research that runs analyses, searches scientific databases and traces work from data wrangling through to publication.
Application that scans codebases for high-severity vulnerabilities, validates findings by adversarial verification and recommends patches for review, with a companion Claude Code plugin.
Claude working inside Excel, PowerPoint, Word and Outlook with context carried across the documents — preserving templates and house styles and showing every edit as tracked changes, highlighted cells or draft emails.
Claude tagged as @Claude inside Slack threads and channels: it reads thread context and replies in real time, analyses conversations, pulls data, drafts content, monitors channels, triages alerts and runs standing instructions without leaving Slack.
AI agent
Coding agent that works on a codebase from the terminal, an IDE extension and a desktop app.
Agentic task app in which Claude works asynchronously across a user's files and tools toward a stated goal, checked in on from desktop, web or phone.
Browser extension that lets Claude act inside Chrome on the user's behalf — reading pages, clicking, typing and filling forms to work through multi-step web tasks without approving each step, with the user keeping control of what it may do.
Developer tool
Python and TypeScript library that runs the same agent loop, tools and context management that power Claude Code, so developers can embed the loop in their own process rather than calling the API directly.
Model API
Z.ai (Zhipu AI)
Application
AI research assistant built on Zhipu's GLM models that performs academic and scholar search, AI-assisted paper reading, literature-review generation with citations, and scholarly question answering.
Deep-research assistant that searches and scrapes source websites to produce structured research reports and can emit the result as a slide deck or web page, with browser automation and video summarisation.
Zhipu's Chinese-market consumer AI assistant and agent built on the GLM model family, covering dialogue, writing, coding, translation and multimodal input.
AI agent
Locally installed AI agent application with 50+ preconfigured skills that performs document generation, data analysis, browser automation and messaging-app collaboration, running on Windows, macOS, iOS and Android and defaulting to the GLM-5.3 model.
Developer tool
Flat-rate monthly subscription providing GLM model access inside third-party coding agents and IDEs such as Claude Code, Codex, Cline, OpenCode, Cursor and Windsurf, billed separately from Z.ai's per-token API.
Model API
No counterpart
Anthropic sells these in a stack layer with no product recorded for Z.ai (Zhipu AI) yet — nothing on the other side to compare them against.
Agent platform
Hosted API offering a pre-built configurable agent harness with managed sandboxes and persistent sessions for long-running asynchronous agent tasks, billed separately from token usage.