New Model Available: Gemini 3.8 Flash TTS

Google released Gemini 3.8 Flash TTS, a text-to-speech model that succeeds Gemini 3.1 Flash TTS Preview and serves as the creative tier of the 3.8 TTS family for narration, character work, and multi-speaker dialogue. The model is priced at $0.5 per million tokens for one usage tier and $9 per million tokens for another, with live AI Gateway traffic showing 8.19K tokens, 1.01s latency, and 23.4 tokens per second. Google positions voice fidelity, acting nuance, and regional dialect coverage as more important than latency for this tier.

Gemini 3.8 Flash TTS is a text-to-speech model from Google and the successor to Gemini 3.1 Flash TTS Preview. It is the creative tier of the 3.8 TTS family, suited for narration, character work, and multi-speaker dialogue where voice fidelity, acting nuance, and regional dialect coverage matter more than latency. Back to Models https://zenmux.ai/models Providers Route requests across multiple providers. Copy a provider slug to set your preference. ~~$1~~ $0.5 / M tokens ~~$18~~ $9 / M tokens Read: - / M tokens Write: - / M tokens8.19K1.01s23.4tps Uptime 24hours Direct request success rate on AI Gateway and per-provider. Throughput 24hours P50 throughput on live AI Gateway traffic, in tokens per second TPS . Latency 24hours P50 time to first token TTFT on live AI Gateway traffic, in milliseconds. Activity Token volume and request traffic to this model over time. Benchmarks Scores on standardized evaluations. Higher percentages are better — and rank percentile shows Metrics sourced from Artificial Analysis https://artificialanalysis.ai/ Apps Public apps that send the most traffic to this model. Good signal for what real production workloads look like — and a hint at which use cases this model is best suited for. View All https://zenmux.ai/analytics/apps Related Models More models from Google https://zenmux.ai/google