Claude 3 Opus vs GLM-5: Specs & Benchmark Comparison
| Characteristic | Claude 3 Opus | GLM-5 |
|---|---|---|
| Company | Anthropic | Zhipu AI |
| Release Date | February 29, 2024 | February 10, 2026 |
| Parameters | — | 744B |
| Multimodal | Yes | No |
| Context (input) | 200K | 200K |
| Context (output) | 200K | 128K |
| Input Price / 1M | $15.00 | — |
| Output Price / 1M | $75.00 | $0.00 |
| Average Score | 0.8 | 0.7 |
Verdict
GLM-5 leads in 1 out of 3 comparison categories.
Overall Performance
Both models show comparable average scores: Claude 3 Opus — 0.8, GLM-5 — 0.7.
Context Window
Same context size: 200K tokens.
Recency
GLM-5 is newer: released 2/10/2026 vs 2/29/2024.
More About These Models
Related Comparisons
Frequently Asked Questions
Which is better for coding — Claude 3 Opus or GLM-5?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — Claude 3 Opus or GLM-5?
GLM-5 is cheaper for input: $0.00 per 1M tokens vs $15.00.
Which has a larger context window — Claude 3 Opus or GLM-5?
Claude 3 Opus supports a larger context: 200,000 tokens vs 200,000.
The Claude 3 Opus and GLM-5 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Claude 3 Opus or GLM-5 page. See also the complete list of AI model comparisons.