AI Model Release Tracker - Analytics

Claude Opus 5vsGLM-4.7

Claude Opus 5
GLM-4.7
Specifications
Context window
1M
128k
Benchmarks
Coding
SWE-Bench Verified
73.8%
Agentic coding
DeepSWE 1.1
68.8%
Agentic coding
FrontierCode v1.1 (Main)
53.4%
Agentic computer work
Frontier-Bench v0.1
43.3%
Agentic terminal coding
Terminal-Bench 2.0
41%
Web browsing
BrowseComp
90.8%Best
52%
Multidisciplinary reasoning
Humanity's Last Exam · no tools
56.3%Best
24.8%
Multidisciplinary reasoning
Humanity's Last Exam · with tools
64.7%Best
42.8%
Novel problem-solving
ARC-AGI-3
30.2%
Biology
BioMysteryBench · hard
49.4%
Biology
BioMysteryBench · human solved
90.1%
Science
GPQA Diamond
85.7%
Agentic computer use
OSWorld 2.0
70.6%
Business workflows
AutomationBench
26%
Agentic legal work
Harvey's Legal Agent Benchmark (Held-out)
11.7%
Health
HealthBench Professional
59.8%
Knowledge work
GDPval-AA v2
1861
Community preference (code)
Arena Elo (Code)
1440
Overview
CompanyAnthropicZ.ai
Release dateJul 24 2026Dec 22 2025
AccessProprietaryOpen Weight

Which is better: Claude Opus 5 or GLM-4.7?

Claude Opus 5 leads GLM-4.7 on 3 of the 3 benchmarks they both report (BrowseComp, Humanity's Last Exam). GLM-4.7 shipped 214 days before Claude Opus 5, so benchmark comparisons should account for the intervening progress.

Context windows are 1M (Claude Opus 5) vs 128k (GLM-4.7). Claude Opus 5 is proprietary, while GLM-4.7 is open weight.

On BrowseComp, Claude Opus 5 leads at 90.8% vs GLM-4.7 at 52%. On Humanity's Last Exam · no tools, Claude Opus 5 leads at 56.3% vs GLM-4.7 at 24.8%. On Humanity's Last Exam · with tools, Claude Opus 5 leads at 64.7% vs GLM-4.7 at 42.8%.

Frequently asked questions

Claude Opus 5 was released by Anthropic on Jul 24 2026.

GLM-4.7 was released by Z.ai on Dec 22 2025.

Claude Opus 5 leads on Humanity's Last Exam · no tools — Claude Opus 5 56.3% vs GLM-4.7 24.8%.

Claude Opus 5 has a 1M context window; GLM-4.7 has 128k.

Claude Opus 5 is a proprietary model released by Anthropic. GLM-4.7 is an open weight model released by Z.ai.

Other comparisons