Best AssemblyAI alternatives

APIs and serverless hosting for open image models

API marketplace for image-generation models

iFlytek's subtitle tool with dialect-grade speech recognition

NetEase's free AI workbench for video subtitles and translation

Fast inference APIs for open video and image models

Automated transcription, translation and subtitles in 40+ languages

Transcription and subtitles in 120+ languages, EU-based

ScanKing maker's document parsing and OCR APIs

Accurate transcription in Chinese, Japanese and English

Fast, developer-favorite speech-to-text API for voice apps

Collaborative transcription workspace loved by newsrooms

AWS cloud TTS service with lifelike neural voices at scale

French real-time speech-to-text API for voice-first products

iFlytek's voice-first keyboard with top Chinese speech recognition

OpenAI-compatible local inference API

Model router that picks the best LLM per request

GPU cloud and cheap open-model inference APIs

One SDK to call 100+ LLM APIs uniformly

LLM router optimizing cost, speed and quality

Flat-rate serverless API for open models

Unified API across 100+ AI engines

Ambient AI scribe that writes clinical notes during consultations

Huawei's built-in AI keyboard with Celia voice typing

Ultra-low-latency Sonic TTS API built for real-time voice agents