Gemini 3.8 Flash TTS vs Llama 3.3 70B

A direct, empirical evaluation of Gemini 3.8 Flash TTS (Google DeepMind) against Llama 3.3 70B (Meta AI).

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.

Llama 3.3 70B

Developed by Meta AI · 70.6B parameters

Self-hosted on-premise deployments and edge dense inference.

Metric Gemini 3.8 Flash TTS Llama 3.3 70B
SWE-bench Verified 64.2% 38.8%
MMLU-Pro 88.5% 68.3%
MATH-500 91% 75.8%
Context Window 128,000 characters input dialogue script 128,000 tokens
Input Pricing (per 1M) $0.15 $0.15
Output Pricing (per 1M) $15.00 $0.60