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TUE · 2026-07-21 · 12:17 GMTBRIEF NSR-2026-0721-94681
News/Chinese AI agent outperforms Anthropic’s Claude Code in auto…
NSR-2026-0721-94681News Report·EN·Technology

Chinese AI agent outperforms Anthropic’s Claude Code in autonomous research

A Chinese AI system, the Qiushi Engine developed by Zhejiang University, has achieved the top position on the ResearchClawBench leaderboard for autonomous scientific research. This international ranking, as of Tuesday, places Qiushi Engine ahead of other leading agents, including Open Science Desktop in second and Anthropic's Claude Code in third.

Victoria BelaSouth China Morning PostFiled 2026-07-21 · 12:17 GMTLean · Center-RightRead · 1 min
Chinese AI agent outperforms Anthropic’s Claude Code in autonomous research
South China Morning PostFIG 01
Reading time
1min
Word count
88words
Sources cited
0cited
Entities identified
8entities
Quality score
100%
§ 01

Briefing Summary

AI-generated
NEWSAR · AI

A Chinese AI system, the Qiushi Engine developed by Zhejiang University, has achieved the top position on the ResearchClawBench leaderboard for autonomous scientific research. This international ranking, as of Tuesday, places Qiushi Engine ahead of other leading agents, including Open Science Desktop in second and Anthropic's Claude Code in third. ResearchClawBench evaluates AI agents' capacity to conduct research independently and compares their findings to human-authored reference papers. The benchmark assesses whether these AI systems can replicate or surpass the conclusions of original human research.

Confidence 0.85Claims 4Entities 8
§ 02

Article analysis

Model · rule-based
Framing
Technology
National Security
Tone
Measured
AI-assessed
CalmNeutralAlarmist
Factuality
0.90 / 1.00
Factual
LowHigh
Sources cited
0
No named sources
FewMany
§ 03

Key claims

4 extracted
01

Open Science Desktop is ranked second on the ResearchClawBench leaderboard, with Claude Code in third place.

factualResearchClawBench leaderboard
Confidence
1.00
02

ResearchClawBench evaluates AI agents' ability to conduct research independently and compare their findings to human-authored papers.

factualResearchClawBench
Confidence
1.00
03

The Qiushi Engine outperformed Anthropic's Claude Code and other leading AI agents in autonomous research capabilities.

factualResearchClawBench leaderboard
Confidence
1.00
04

A Chinese AI system, the Qiushi Engine, has achieved the top spot on the ResearchClawBench leaderboard for autonomous scientific research.

factualZhejiang University-led Qiushi Engine
Confidence
1.00
§ 04

Full report

1 min read · 88 words
A Chinese Artificial Intelligence (AI) system has topped an international ranking for autonomous scientific research, pulling ahead of Anthropic’s Claude Code and other top agents.As of Tuesday, the Zhejiang University-led Qiushi Engine held the top overall spot on the ResearchClawBench leaderboard, with Open Science Desktop in second and Claude Code in third.ResearchClawBench tests the ability of AI agents to independently carry out research and compares their results against reference papers written by humans to see if they can reach the same conclusions or even outdo the original authors.
§ 05

Entities

8 identified
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Keywords & salience

10 terms
autonomous research
1.00
artificial intelligence
1.00
ai agents
0.90
qiushi engine
0.80
researchclawbench
0.80
claude code
0.70
scientific research
0.60
zhejiang university
0.50
leaderboard
0.40
ai system
0.40
§ 07

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