macOS · Apple Silicon & Intel

自然地說話,
智慧地輸入。

Sayboard 使用 3 個辨識引擎 + GPT-4o,將語音轉化為乾淨、結構化的文字。長按 Fn,說話,放開——在任何應用程式中使用。

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v1.3.0 · macOS 14+

為什麼 Sayboard 是 Mac 上最好的語音輸入應用

🎙

3 引擎語音辨識

Apple Speech + 本地 Whisper large-v3-turbo + 雲端 Whisper 同時運行,交叉驗證確保準確率。

🧠

GPT-4o AI 後處理

每次辨識都經 GPT-4o 精修——糾正同音字、添加標點、自動分段,並格式化清單。

即時語音輸入

長按 Fn 說話,放開即貼上。文字在 2 秒內出現在游標處。無需開啟任何介面。

🌏

支援 99+ 種語言

中文、英文、日文、韓文、法文、西班牙文等 90+ 種語言。自由混合語言——Sayboard 輕鬆應對。

🔒

本地隱私保護

Whisper large-v3-turbo 完全在你的 Mac 上運行。音訊不離開本地。你的語音資料屬於你。

全域可用

透過 Fn 鍵實現系統級語音輸入。在 Slack、VS Code、LINE、Chrome、備忘錄等任何應用中使用。

Sayboard 使用方式

1

長按 Fn

在 Mac 的任何位置長按 Fn 鍵開始錄音。無需開啟任何應用程式。

2

自然說話

以正常語速說話。3 個引擎同時轉錄,即時預覽你的語音。

3

獲得精修文字

放開 Fn。GPT-4o 將你的話語精修為乾淨、結構化的文字,瞬間貼上到游標處。

為什麼選擇 Sayboard?

Sayboard Typeless MacWhisper
Primary use Real-time voice input Real-time voice input File transcription
Recognition engines 3 (cross-validated) 1 1
AI post-processing GPT-4o (auto formatting, correction) AI auto-editing (filler removal) GPT/Claude (BYO API key, Pro)
Auto structuring Bullet points, numbered lists, paragraphs Basic auto-formatting No
Self-correction Yes ("delete that" removes prior text) Yes (mid-sentence correction) No
On-device model Whisper large-v3-turbo On-device (model unspecified) Whisper (Tiny to Large-V3, Parakeet v2)
Price $4.2/mo (billed yearly $49.9)
or $9.9/mo · Free tier available
$12/mo (billed yearly)
or $30/mo · Free tier available
€64 one-time
Free tier with basic models

簡單透明的價格

免費開始,按需升級。

Free

$0
  • 20 recognitions / day
  • 3-engine recognition
  • AI post-processing
  • Local Whisper large-v3-turbo
Download

Pro Yearly

$49.9 / year
  • Everything in Pro
  • Save 59%
  • Annual billing
  • Priority support
Download

Everything Sayboard does for you

🎙 3-engine cross-validated speech recognition

Most voice typing apps rely on a single recognition engine. Sayboard runs three in parallel — Apple Speech for real-time preview, on-device Whisper large-v3-turbo for high-accuracy local transcription, and cloud Whisper for cross-reference. When engines disagree, Sayboard picks the most accurate result. This cross-validation approach catches homophone errors, brand names, and technical terms that any single engine would miss.

🧠 GPT-4o post-processing — not just transcription

After recognition, every result passes through GPT-4o for intelligent refinement. This isn't simple spell-check — Sayboard's AI understands your context from recent conversation history, corrects same-sound character errors (especially critical for Chinese), adds proper punctuation, and automatically structures long dictation into paragraphs, numbered lists, or bullet points. Say "delete that" or "that's wrong" and Sayboard removes the incorrect part, keeping only your intended text.

⌨️ System-wide Fn key activation

Sayboard works as a system-level input method triggered by holding the Fn key. No need to switch apps, open a window, or click a button. Press Fn in any text field — Slack, VS Code, WeChat, Chrome, Notes, Terminal, or any other app — speak naturally, and release. Your polished text appears at the cursor in under 2 seconds. It's the fastest way to turn speech into text on a Mac.

🌏 Mixed-language recognition

Sayboard excels at mixed-language dictation — a common scenario for bilingual users. Speak Chinese with English brand names, technical terms, or abbreviations mixed in, and Sayboard handles it seamlessly. The AI understands that "赛博的" likely means "Sayboard", "A派" means "API", and preserves correct English capitalization (GitHub, iPhone, WebSocket). No need to switch language modes mid-sentence.

🔒 On-device Whisper — your voice stays private

Sayboard bundles the Whisper large-v3-turbo model (1.6GB) directly on your Mac. Basic recognition runs entirely on-device with no internet connection required — your audio never leaves the machine. Cloud recognition is optional, used only to cross-validate for higher accuracy. For users handling sensitive or confidential content, Sayboard's local-first architecture ensures complete privacy.

📋 Intelligent text formatting

Sayboard doesn't just transcribe — it formats. When you dictate multiple points ("First... Second... Third..."), the output is automatically organized into a numbered list. Long monologues are broken into readable paragraphs with proper line breaks. Filler words like "um", "uh", "you know" are silently removed. The result reads like carefully typed text, not a raw transcript.

📊 Recognition history & cloud sync

Every recognition is saved to your history with timestamps, so you can review, copy, or reuse past dictations anytime. History syncs across devices via your Sayboard account. Your recent history also feeds into GPT-4o as context, helping the AI understand your current topic and improve accuracy for domain-specific vocabulary over time.

💻 Built for Apple Silicon & Intel

Sayboard provides separate optimized builds for Apple Silicon (M1/M2/M3/M4) and Intel Macs. The website automatically detects your chip and offers the right download. On Apple Silicon, the on-device Whisper model leverages the Neural Engine for faster-than-realtime transcription. Intel Macs are fully supported with the same feature set. Requires macOS 14 (Sonoma) or later.

Frequently asked questions

Is Sayboard free?

Yes. Sayboard offers a free tier with 20 recognitions per day, including all 3 recognition engines and AI post-processing. Pro plans start at $4.2/month (billed yearly at $49.9) for unlimited recognitions.

How is Sayboard different from Apple Dictation?

Apple's built-in dictation uses a single engine and outputs raw text. Sayboard uses 3 engines for higher accuracy and passes every result through GPT-4o, which corrects errors, adds punctuation, structures paragraphs, and formats lists — producing polished text that's ready to send.

Does Sayboard work offline?

Partially. The on-device Whisper model and Apple Speech work without internet. However, cloud Whisper cross-validation and GPT-4o post-processing require an internet connection for best results.

What Mac do I need?

Sayboard supports any Mac running macOS 14 (Sonoma) or later, including both Apple Silicon (M1, M2, M3, M4) and Intel processors. Separate optimized builds are available for each architecture.

Can I use Sayboard for Chinese and English mixed input?

Absolutely. Sayboard is specifically optimized for mixed Chinese-English dictation. Speak Chinese naturally with English terms mixed in — brand names, technical vocabulary, abbreviations — and Sayboard's AI correctly identifies and preserves each language with proper capitalization.