DeepSeek-V3 vs Gemini 3.8 Flash TTS
A direct, empirical evaluation of DeepSeek-V3 (DeepSeek-AI) against Gemini 3.8 Flash TTS (Google DeepMind).
DeepSeek-V3
Developed by DeepSeek-AI · 671B parameters
Cost-effective high-throughput general reasoning and bilingual generation.
Gemini 3.8 Flash TTS
Developed by Google DeepMind · Proprietary Multimodal Acoustic Flow Matching Transformer parameters
High-fidelity expressive podcasts, interactive video game dialogues, scripted multi-speaker conversations, and prompt-designed custom character voices.
| Metric | DeepSeek-V3 | Gemini 3.8 Flash TTS |
|---|---|---|
| SWE-bench Verified | 49.2% | 64.2% |
| MMLU-Pro | 75.9% | 88.5% |
| MATH-500 | 90.2% | 91% |
| Context Window | 128,000 tokens | 128,000 characters input dialogue script |
| Input Pricing (per 1M) | $0.14 | $0.15 |
| Output Pricing (per 1M) | $0.28 | $15.00 |