Chinese tech giant Alibaba has reportedly instructed employees to stop using Anthropic's AI coding tool "Claude Code" in the workplace. The ban takes effect on July 10, 2026, and staff are also being asked to remove Claude models entirely from company computers.
Effective July 10, 2026 · Alibaba
Alibaba Bans Anthropic's Claude Code Over Alleged "Backdoor" Risk
An internal review flagged a fingerprinting feature as a security risk and added the tool to a restricted-software list. Employees are steered toward Alibaba's own agentic coding tool, Qoder.
28.8M
Interactions Anthropic alleges were used to distill Claude at scale
25,000
Accounts reportedly involved in the alleged distillation
2.1.91
Version where the "fingerprinting" feature was flagged
What the "backdoor" is said to be
A fingerprinting capability that checks networks and time zones against lists associated with Chinese AI labs.
ANTHROPIC'S POSITION
Introduced for "anti-fraud" purposes — and will be removed.
OPEN QUESTION
No independent security audit results have been published.
The two tools at issue
Both tout "agentic" coding environments
Claude Code
Anthropic · agentic coding system
Codebase reading, multi-file changes, test execution. Available via CLI, VS Code, JetBrains, Web.
Qoder
Alibaba · agentic coding IDE
Code completion, conversational programming, context engineering. Released around August 2025.
DEVELOPER UPSIDE
Agentic capabilities credited with boosting productivity in large-scale refactoring and test automation — enough to underpin a significant share of Silicon Valley infrastructure.
CAUTIOUS STANCE
Context management and long sessions require care; security concerns have led some firms to restrict use. Microsoft also canceled Claude Code licenses in some divisions, standardizing on GitHub Copilot CLI.
The bigger picture
→
Security review flags feature
→
Ban + push to in-house tooling
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