DeepSeek-R1 vs Gemini 3.8 Flash-Lite TTS

A direct, empirical evaluation of DeepSeek-R1 (DeepSeek-AI) against Gemini 3.8 Flash-Lite TTS (Google DeepMind).

DeepSeek-R1

Developed by DeepSeek-AI · 671B parameters

Olympiad mathematics, logic verification, and autonomous thinking chains.

Gemini 3.8 Flash-Lite TTS

Developed by Google DeepMind · Proprietary Lightweight Acoustic Stream Transformer parameters

High-throughput bulk multilingual video dubbing, automated notification dispatch, real-time voice agents, customer support telephony, and accessibility readers.

Metric DeepSeek-R1 Gemini 3.8 Flash-Lite TTS
SWE-bench Verified 49.2% 58.4%
MMLU-Pro 84% 82.1%
MATH-500 97.3% 85.2%
Context Window 128,000 tokens 64,000 characters input script
Input Pricing (per 1M) $0.55 $0.08
Output Pricing (per 1M) $2.19 $6.00