Thursday, February 26, 2026

Tried and compared Doubao and Copilot for realtime voice chat: both performing well


最近test-drive 了幾個供實時turn-based 的voice chat AI app。背後的科技已發展得很好,是很好的外語conversation practice 的工具。Elsa Speak, Loora AI, Speak 等更可以因Learner 的需要,進行customised 的voice chat, 但要收費。

當然有些chatbot 也可以和用者進行English voice chat;暫時我試過最好的是Copilot, 就算我說得「論盡」, 它也明白我的意思;而且它反應夠快,你說完後不夠一秒,它已經回應,結果是一個很natural 的對話。除了fluency practice, Copilot voice chat還可以教你features of English pronunciation 例如stress, rhythm, intonation。

Doubao也不錯,還會把雙方的說話實時在螢幕transcribe 出來。對中小學生是很有用的功能。

 

 

WEB APP

ANDROID APP

DOUBAO

Yes, but need to click ‘Play’ to listen to AI conversant

-          Simultaneous transcription

Fully realtime

-          Simultaneous transcription

COPILOT

(in Edge)

Fully realtime          

-          Post-chat transcription available

Fully realtime

-          Post-chat transcription available

 




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Tried and compared Doubao and Copilot for realtime voice chat: both performing well

最近test-drive 了幾個供實時turn-based 的voice chat AI app。背後的科技已發展得很好,是很好的外語conversation practice 的工具。Elsa Speak, Loora AI, Speak 等更可以因Learner 的需要,進行...