According to @DeepLearningAI, it launched a free short course titled Building Live Voice Agents with Google’s ADK that teaches using Google’s open-source Agent Development Kit to build real-time voice agents connected to Google Search, with turn memory, custom tools and API access, safety guardrails, multi-agent orchestration to produce a podcast, and methods for production deployment, taught by Google ML engineers @laviatgcp and @sitalakshmi_s (source: DeepLearning.AI on X, Oct 15, 2025, https://twitter.com/DeepLearningAI/status/1978483581866418179; enrollment: https://hubs.la/Q03NJrdg0). The post states enrollment is free and does not mention cryptocurrencies or blockchain integrations (source: DeepLearning.AI on X, Oct 15, 2025, https://twitter.com/DeepLearningAI/status/1978483581866418179).