Gemini 2.0 Flash vs GLM-4.6
Google Gemini 2.0 Flash | Z.ai GLM-4.6 | |
|---|---|---|
| Overview | ||
| Company | Z.ai | |
| Release date | Jan 30 2025 | Sep 30 2025 |
| Access | Proprietary | 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. | 15% | — |
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 | Gemini 2.0 Flash shipped 243 days before GLM-4.6 | |
Which is better: Gemini 2.0 Flash or GLM-4.6?
Gemini 2.0 Flash and GLM-4.6 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemini 2.0 Flash shipped 243 days before GLM-4.6, so benchmark comparisons should account for the intervening progress.
Gemini 2.0 Flash is proprietary, while GLM-4.6 is open weight.
Direct benchmark comparisons are unavailable — Gemini 2.0 Flash and GLM-4.6 don't publish scores on any of the same benchmarks.
Frequently asked questions
Gemini 2.0 Flash was released by Google on Jan 30 2025.
GLM-4.6 was released by Z.ai on Sep 30 2025.
Gemini 2.0 Flash is a proprietary model released by Google. GLM-4.6 is an open weight model released by Z.ai.
Other comparisons
Gemini 2.0 Flash vs Claude Fable 5GLM-4.6 vs Claude Fable 5Gemini 2.0 Flash vs GPT-5.6 SolGLM-4.6 vs GPT-5.6 SolGemini 2.0 Flash vs Muse SparkGLM-4.6 vs Muse SparkGemini 2.0 Flash vs Grok 4.3 BetaGLM-4.6 vs Grok 4.3 BetaGemini 2.0 Flash vs DeepSeek-V4-ProGLM-4.6 vs DeepSeek-V4-ProGemini 2.0 Flash vs Mistral Medium 3.5GLM-4.6 vs Mistral Medium 3.5