Compare / Claude Opus 4.7 vs GLM 5.3 Flash
Claude Opus 4.7 vs GLM 5.3 Flash
16 results from 4 sources that measured both models. Each row is in the source's own units; there is no overall winner.
| Benchmark | Metric | Claude Opus 4.7 | GLM 5.3 Flash |
|---|---|---|---|
| APEX-Agentsreported | Tasks passed% of tasks | 49.2% | 52.8% |
| Arena (formerly LMArena)reported | OverallArena rating | 1,477 | 1,467 |
| Arena (formerly LMArena)reported | Business, management and financeArena rating | 1,508 | 1,463 |
| Arena (formerly LMArena)reported | Creative writingArena rating | 1,488 | 1,433 |
| Arena (formerly LMArena)reported | Expert promptsArena rating | 1,535 | 1,510 |
| Arena (formerly LMArena)reported | Instruction followingArena rating | 1,503 | 1,474 |
| Arena (formerly LMArena)reported | OverallArena rating | 1,502 | 1,474 |
| Arena (formerly LMArena)reported | Writing, literature and languageArena rating | 1,496 | 1,450 |
| Artificial Analysisreported | Artificial Analysis Coding Indexindex score | 73.6 | 71.5 |
| Artificial Analysisreported | Artificial Analysis Intelligence Indexindex score | 40.7 | 41.8 |
| Artificial Analysisreported | GPQA Diamond% of questions | 91.4% | 91.2% |
| Artificial Analysisreported | Humanity's Last Exam% of questions | 42.3% | 39.9% |
| Artificial Analysisreported | Long-context reasoning (AA-LCR)% of questions | 78.7% | 80.0% |
| Artificial Analysisreported | Terminal-Bench 2.1% of tasks | 83.1% | 84.3% |
| Artificial Analysisreported | Τ-bench banking% of tasks | 34.6% | 47.2% |
| GDP.pdfreported | Professional document tasks% of rubric | 21.0% | 14.0% |
Bold green marks the better value on that metric. Where a source reports ranges that overlap, the difference may not be meaningful; see the benchmark page for ranges.