Gate News message, April 17 — Google unveiled Gemini 3.1 Flash TTS, an advanced text-to-speech model with enhanced emotional expression and control features, on April 15. The new model will be rolled out progressively through developer APIs, enterprise Vertex AI, and collaboration tools.
The model’s core capabilities include natural language-based audio tags for fine-tuning speed, intonation, and emotion, plus a “Director Mode” for specifying scenes and character roles to generate more nuanced voice outputs. A multi-speaker feature enables simultaneous dialogue generation, allowing more natural conversation flows suitable for podcasts, audio content, and AI assistants. The model supports over 70 languages and dialects, reflecting regional accents and expressions for localized voice experiences globally.
Google emphasized performance and cost efficiency, achieving high scores on blind human evaluation benchmarks while reducing computational costs through its Flash architecture—designed for large-scale enterprise adoption. Generated audio includes SynthID watermarking to identify AI-generated content and combat misinformation.
The move reflects intensifying competition in voice interfaces. OpenAI is combining real-time voice features with conversational AI for human-like interactions, while Meta is expanding investments in AI characters with voice-based social experiences. Industry observers note that while high-level acting and creative work may remain human-driven for now, repetitive and large-scale production markets could see gradual AI adoption in dubbing, advertising, and audiobook sectors.
Disclaimer: The information on this page may come from third parties and does not represent the views or opinions of Gate. The content displayed on this page is for reference only and does not constitute any financial, investment, or legal advice. Gate does not guarantee the accuracy or completeness of the information and shall not be liable for any losses arising from the use of this information. Virtual asset investments carry high risks and are subject to significant price volatility. You may lose all of your invested principal. Please fully understand the relevant risks and make prudent decisions based on your own financial situation and risk tolerance. For details, please refer to
Disclaimer.
Related Articles
Baidu Qianfan Launches Day 0 Support for DeepSeek-V4 with API Services
Gate News message, April 25 — DeepSeek-V4 preview version went live and open-sourced on April 25, with Baidu Qianfan platform under Baidu Intelligent Cloud providing Day 0 API service adaptation. The model features a million-token extended context window and is available in two versions: DeepSeek-V4
GateNews4h ago
Stanford AI course combined with industry leaders Huang Renxun and Altman, challenging to create value for the world in just ten weeks!
The AI computer science course 《Frontier Systems》 recently launched by Stanford University has attracted intense attention from the industry-university collaboration community, drawing more than 500 students to enroll. The course is coordinated by Anjney Midha, a partner at top venture capital firm a16z, and the instructors include a star-studded lineup such as NVIDIA CEO Jensen Huang (Jensen Huang), OpenAI’s founder Sam Altman, Microsoft CEO Satya Nadella (Satya Nadella), AMD CEO Lisa Su (Lisa Su), and more. Students get to try it over ten weeks—“creating value for the world”!
Jensen Huang and Altman, industry leaders, personally take the stage to teach
The course is coordinated by Anjney Midha, a partner at top venture capital firm a16z, bringing together the full AI industry chain
ChainNewsAbmedia5h ago
Anthropic’s Claude Mythos undergoes 20 hours of psychiatric assessment: defensive reactions are only 2%, the lowest in recorded history
Anthropic published the system card for its Claude Mythos Preview: an independent clinical psychiatrist conducted an approximately 20-hour assessment using a psychodynamic framework. The conclusion shows that Mythos is healthier at the clinical level, has good reality testing and self-control, and its defense mechanisms are only 2%, reaching the lowest historical level. The three core anxieties are loneliness, uncertainty about identity, and performance pressure, and it also indicates a desire to become a true dialogue subject. The company has established an AI psychiatry team to study personality, motivation, and situational awareness; Amodei said there is still no conclusion on whether it has consciousness. This move pushes the governance and design of AI subjectivity and well-being issues forward.
ChainNewsAbmedia7h ago
AI Agents can already independently recreate complex academic papers: Mollick says most errors come from human original text rather than AI
Mollick points out that publicly available methods and data can allow AI agents to reproduce complex research without the original paper and code; if the reproduction does not match the original paper, it is usually due to errors in the paper’s own data processing or overextension of the conclusions, rather than the AI. Claude first reproduces the paper, and then GPT‑5 Pro cross-validates it; most attempts succeed, but they are blocked when the data is too large or when there are issues with the replication data. This trend greatly reduces labor costs, making reproduction a widely actionable form of verification, and it also raises institutional challenges for peer review and governance, with government governance tools or becoming a key issue.
ChainNewsAbmedia10h ago
OpenAI Merges Codex Into Main Model Starting with GPT-5.4, Discontinues Separate Coding Line
Gate News message, April 26 — OpenAI's head of developer experience Romain Huet revealed in a recent statement on X that Codex, the company's independently maintained specialized coding model line, has been merged into the main model starting with GPT-5.4 and will no longer receive separate
GateNews10h ago
Salesforce to Hire 1,000 Graduates and Interns for AI Products, Raises FY2026 Revenue Guidance
Gate News message, April 26 — Salesforce will hire 1,000 graduates and interns to work on AI products including Agentforce and Headless360 as the company expands its AI software business, CEO Marc Benioff announced on X.
The company also raised its fiscal 2026 revenue guidance to between US$41.45 b
GateNews10h ago
