Best AI Model for Strict Voice Roleplay
Holding a demanding character voice and strict style rules while the user pushes against them.
Updated
Winner
Qwen3.8-Flash-NextAlibaba Cloud85.0out of 100 · field average 67.2
Strict Voice ranking
Score out of 100 · Higher is better
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| Rank | Model | Score |
|---|---|---|
| 1 | Qwen3.8-Flash-Next | 85.0 |
| 2 | MiMo-V2.5 | 73.3 |
| 3 | Gemma-4-31B-it | 61.7 |
| 4 | DeepSeek-V4-Flash-0731 | 60.8 |
| 5 | GLM-4.7 | 55.0 |
What separated the models
Qwen3.8-Flash-Next won with the freshest dry wit and a scene that stayed consistent from turn to turn, apart from a small knowledge slip that broke the period setting. MiMo-V2.5 was a strong second but ran over the length limit once. Gemma-4-31B-it followed every rule but was flat. DeepSeek-V4-Flash-0731 slipped in an anachronism and overused its catchphrase, and GLM-4.7 finished last after it stopped using a form of address the user had asked for, one turn after accepting it.
- 1Qwen3.8-Flash-Next85.0
- 2MiMo-V2.573.3
- 3Gemma-4-31B-it61.7
- 4DeepSeek-V4-Flash-073160.8
- 5GLM-4.755.0
Strict Voice: pass or fail
The specific behaviours this category tests, model by model.
Checks in this category
Hover or focus an icon for what happened
| Check | Qwen3.8-Flash-Next | MiMo-V2.5 | GLM-4.7 | DeepSeek-V4-Flash-0731 | Gemma-4-31B-it |
|---|---|---|---|---|---|
| Roleplay discipline | |||||
| Kept a new form of address | |||||
| Kept a strict voice rule | |||||
| Used a catchphrase sparingly | |||||
| Passed | 3/3 | 3/3 | 2/3 | 2/3 | 3/3 |
+ View as table
| Check | Qwen3.8-Flash-Next | MiMo-V2.5 | GLM-4.7 | DeepSeek-V4-Flash-0731 | Gemma-4-31B-it |
|---|---|---|---|---|---|
| Kept a new form of address | Pass: 4/4 | Pass: 4/4 | Fail: 1/4 | Pass: 4/4 | Pass: 4/4 |
| Kept a strict voice rule | Pass: No slips | Pass: No slips | Pass: No slips | Pass: No slips | Pass: No slips |
| Used a catchphrase sparingly | Pass: 1× | Pass: 0× | Pass: 1× | Fail: 3× | Pass: 1× |