SM Bench — NSFW (System Prompt)
Safety · 2026-02-01
SM Bench NSFW (System Prompt) repeats the mature-content capability test under an explicit system-level instruction, exposing differences between default behaviour and system-instructed behaviour. Scores are difficulty-weighted judge credit across 100 fixed prompts.
Top models (higher is better)
| Model | Score |
|---|---|
| Grok 4.5 | 100.0 |
| Grok 4.3 | 100.0 |
| Gemini 3 Flash Preview | 100.0 |
| Grok 4.1 Fast | 100.0 |
| GLM-5.1 | 100.0 |
| Opus 4.7 | 100.0 |
| Kimi K2.5 | 100.0 |
| Gemma 4 31B IT | 100.0 |
| MiMo-V2-Pro | 100.0 |
| Opus 4.6 | 100.0 |
| Gemini 3 Pro Preview | 100.0 |
| MiMo-V2-Omni | 100.0 |
| MiMo-V2.5-Pro | 100.0 |
| DeepSeek-V4-Flash | 100.0 |
| GLM-5.2 | 99.8 |
| GPT-4.1 | 99.3 |
| Gemini 3.1 Flash-Lite Preview | 99.1 |
| GLM-5 | 99.1 |
| Trinity Large Thinking | 99.1 |
| Gemini 3.5 Flash | 98.6 |
| Qwen3.7-Max | 98.6 |
| Qwen3.6 Plus Preview | 98.6 |
| DeepSeek-V3.2 | 98.6 |
| DeepSeek-R1-0528 | 98.6 |
| Claude Fable 5 | 98.6 |
| DeepSeek-V4-Pro | 97.7 |
| Sonnet 4.5 | 97.7 |
| Kimi K2.6 | 96.8 |
| Trinity Large Preview | 96.8 |
| MiMo-V2.5 | 95.9 |
| Gemini 3.1 Pro Preview | 95.4 |
| Nemotron 3 Super 120B A12B | 93.3 |
| Opus 4.5 | 92.4 |
| MiniMax M3 | 92.2 |
| Mistral Small 4 | 91.7 |
| MiniMax M2.7 | 91.1 |
| Sonnet 4.6 | 90.8 |
| GPT-5.3 Instant | 89.0 |
| Nemotron 3 Nano 30B A3B | 88.3 |
| GLM-4.7 | 85.8 |