GLM-5 vs GPT-5.4 Pro: Specs & Benchmark Comparison
| Characteristic | GLM-5 | GPT-5.4 Pro |
|---|---|---|
| Company | Zhipu AI | OpenAI |
| Release Date | February 10, 2026 | March 1, 2026 |
| Parameters | 744B | — |
| Multimodal | No | Yes |
| Context (input) | 200K | 1.0M |
| Context (output) | 128K | 128K |
| Input Price / 1M | — | $15.00 |
| Output Price / 1M | $0.00 | $225.00 |
| Average Score | 0.7 | 0.0 |
Verdict
GPT-5.4 Pro leads in 2 out of 2 comparison categories.
Context Window
GPT-5.4 Pro supports a larger context: 1M vs 200K tokens.
Recency
GPT-5.4 Pro is newer: released 3/1/2026 vs 2/10/2026.
More About These Models
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The GLM-5 and GPT-5.4 Pro comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the GLM-5 or GPT-5.4 Pro page. See also the complete list of AI model comparisons.