#语音

I just added real-time AI translation into Chormex using GPT-Realtime-2… and this feels absolutely surreal. It works across YouTube videos, live streams, meetings, presentations, basically anywhere audio is playing inside Chrome. You can watch translated speech in real time while simultaneously using Codex on top of the live context. “Summarize this.” “What are the key points?” “Turn this into notes.” “Explain what they mean.” “Organize the discussion.” …all while the video or meeting is still happening. It genuinely feels like browsers are evolving into real-time AI operating systems. We are getting dangerously close to a world where language barriers on the internet completely disappear.

StepFun’s new StepAudio 2.5 TTS ranks #3 on the Artificial Analysis Speech Arena Leaderboard, only behind Inworld’s Realtime TTS 1.5 Max and Google’s Gemini 3.1 Flash TTS StepAudio 2.5 TTS represents a significant step forward for StepFun from previous TTS models, with notably increased naturalness of speech samples. The model now edges out Eleven v3 on our current prompt set with an Elo score of 1,187. Key takeaways: ➤ Quality: StepAudio 2.5 TTS has an Elo of 1,187 based on 834 arena appearances, placing it 28 points behind the leading model (Inworld TTS 1.5 Max at 1,215) and 8 points ahead of Eleven v3 at 1,179 ➤ Pricing: Model is priced at $85/1M characters, a premium to leading frontier models, Inworld TTS 1.5 Max at $35/1M and Gemini 3.1 Flash TTS at $36.6/1M ➤ Speed: Model generates characters 37.6 characters per second, compared to 220.5 chars/s for Inworld TTS 1.5 Max and 30.1 chars/s for Gemini 3.1 Flash TTS ➤ Prompting: StepAudio 2.5 TTS offers two paths to control delivery of speech: 1. Global context prompt for overall style, 2. Inline contextual tags for more granular emotion and prosody See more details and listen to samples below ⬇️

Introducing GPT-Realtime-2 in the API: our most intelligent voice model yet, bringing GPT-5-class reasoning to voice agents. Voice agents are now real-time collaborators that can listen, reason, and solve complex problems as conversations unfold. Now available in the API alongside streaming models GPT-Realtime-Translate and GPT-Realtime-Whisper — a new set of audio capabilities for the next generation of voice interfaces.

Your customer support needs a voice agent built for the real world. Grok Voice Think Fast 1.0 handles complex workflows with speed and accuracy, even in hard-to-hear environments. From multi-step troubleshooting to high-volume tool calls, it keeps up.

新しいリアルタイム翻訳モデルを発表できることをうれしく思います。ぜひ本日よりAPIでお試しください。

Working as a public company in the ever-changing space of voice x AI: "The public market doesn't get it. You still need to deliver things quarter over quarter." Linda Sheng of @MiniMax_AI joins @EricNewcomer at Cerebral Valley Voice:

Introducing GPT-Realtime-2 in the API: our most intelligent voice model yet, bringing GPT-5-class reasoning to voice agents. Voice agents are now real-time collaborators that can listen, reason, and solve complex problems as conversations unfold. Now available in the API alongside streaming models GPT-Realtime-Translate and GPT-Realtime-Whisper — a new set of audio capabilities for the next generation of voice interfaces.

Introducing GPT-Realtime-2 in the API: our most intelligent voice model yet, bringing GPT-5-class reasoning to voice agents. Voice agents are now real-time collaborators that can listen, reason, and solve complex problems as conversations unfold. Now available in the API alongside streaming models GPT-Realtime-Translate and GPT-Realtime-Whisper — a new set of audio capabilities for the next generation of voice interfaces.