LLM Comparison

Claude Opus 5 vs GLM 5.1 Thinking: benchmark scores, pricing & comparison.

Side-by-side Claude Opus 5 vs GLM 5.1 Thinking comparison across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, context window, and AskClash RWT. Green marks the winner on each benchmark.

Open live leaderboardClaude Opus 5 model pageGLM 5.1 Thinking model page
Rank #1 vs #25AskClash overall scores 95.4 vs 50.5.
Pricing $5.00/$25.0 vs $0/$0Input and output token prices per 1M tokens when published.
Proprietary vs ProprietaryAnthropic vs Zhipu AI.

Claude Opus 5 vs GLM 5.1 Thinking benchmark comparison

Green cells highlight the winning model for each metric. Scores are cached from the AskClash LLM leaderboard snapshot.

MetricClaude Opus 5GLM 5.1 Thinking
Overall Score95.450.5
Leaderboard Rank#1#25
RWT9.0—
Coding Agent Index78.036.1
HLE64.752.3
GPQA93.286.2
SWE-bench96.0—
SWE-Pro79.258.4
Terminal-Bench89.163.5
DeepSWE73.6—
MCP Atlas85.871.8
Finance Agent—44.8
MMMU-Pro84.7—
ARC-AGI 290.4—
Tau2—97.7
Input Price (per 1M tokens)$5.00$0
Output Price (per 1M tokens)$25.0$0
Context Window1M203K
Benchmarks Published139

Claude Opus 5 vs GLM 5.1 Thinking head-to-head charts

Claude Opus 5 leads 7 and GLM 5.1 Thinking leads 0 of 7 shared benchmarks. GLM 5.1 Thinking is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.

Claude Opus 5GLM 5.1 Thinking
Overall
95.4Claude Opus 5
50.5GLM 5.1 Thinking
Coding Agent Index
78.0Claude Opus 5
36.1GLM 5.1 Thinking
HLE
64.7Claude Opus 5
52.3GLM 5.1 Thinking
GPQA
93.2Claude Opus 5
86.2GLM 5.1 Thinking
SWE-Pro
79.2Claude Opus 5
58.4GLM 5.1 Thinking
Terminal-Bench
89.1Claude Opus 5
63.5GLM 5.1 Thinking
MCP Atlas
85.8Claude Opus 5
71.8GLM 5.1 Thinking
Claude Opus 5
Input$5.00
Output$25.0
Workload$10
Context1M
GLM 5.1 Thinking
Input$0
Output$0
Workload$0.00
Context203K

Workload = published cost of 1M input + 200K output tokens. Open the live leaderboard for interactive compare charts.

More Claude Opus 5 and GLM 5.1 Thinking comparisons

Explore how Claude Opus 5 and GLM 5.1 Thinking stack up against other top-ranked LLMs.

Claude Opus 5 vs Claude Fable 5Claude Fable 5 vs GLM 5.1 ThinkingClaude Opus 5 vs GPT-5.6 SolGPT-5.6 Sol vs GLM 5.1 ThinkingClaude Opus 5 vs Claude Opus 4.8Claude Opus 4.8 vs GLM 5.1 ThinkingClaude Opus 5 vs Kimi K3Kimi K3 vs GLM 5.1 ThinkingClaude Opus 5 vs Claude Opus 4.7Claude Opus 4.7 vs GLM 5.1 Thinking

How to read this comparison

Benchmark scores

Higher is better for all benchmark scores (SWE-bench, GPQA, HLE, Terminal-Bench, etc.). Green marks the model with the higher score.

Token pricing

Lower is better for input and output prices. Green marks the cheaper model per 1M tokens.

Coverage matters

Models with fewer disclosed benchmark cells may have inflated percentile scores. Check the benchmark cell count for context.

This comparison page is generated from the AskClash LLM leaderboard cache. Open the live leaderboard for real-time scores and interactive filtering.