DeepSeek R1-0528 vs GLM-4.6
DeepSeek DeepSeek R1-0528 | Z.ai GLM-4.6 | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | Z.ai |
| Release date | May 28 2025 | Sep 30 2025 |
| Access | Open Weight | Open Weight |
| Specifications | ||
Parameters | — | 355B |
Context window | — | 200k |
| Benchmarks | ||
Nonsense detection BullshitBench v2Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | 8% | — |
Coding SWE-Bench VerifiedReal coding tasks pulled from open-source projects — the AI has to find and fix actual bugs. A human-checked version of the original SWE-Bench. Higher is better. | — | 68% |
| Timeline | ||
| Release gap | DeepSeek R1-0528 shipped 125 days before GLM-4.6 | |
Which is better: DeepSeek R1-0528 or GLM-4.6?
DeepSeek R1-0528 and GLM-4.6 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek R1-0528 shipped 125 days before GLM-4.6, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
Direct benchmark comparisons are unavailable — DeepSeek R1-0528 and GLM-4.6 don't publish scores on any of the same benchmarks.
Frequently asked questions
DeepSeek R1-0528 was released by DeepSeek on May 28 2025.
GLM-4.6 was released by Z.ai on Sep 30 2025.
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