Comparison
oruk vs AssemblyAI
oruk is not affiliated with, endorsed by, or sponsored by AssemblyAI, Inc. “AssemblyAI” and product names are trademarks of their owner, used here for identification and comparison only. Claims about AssemblyAI products are sourced below and dated; if anything is out of date, email access@oruk.ai and we will correct it.
The honest verdict first: these products overlap on transcription and then diverge. AssemblyAI is a speech-to-text platform with LLM-powered understanding layered on top of the transcript. oruk measures the audio itself — calibrated emotion and speaking-style labels alongside the transcript, from one request on recorded English audio. If the words alone answer your question, AssemblyAI is likely cheaper; if how it was said matters, that is what oruk is built for.
Side by side
| oruk | AssemblyAI | |
|---|---|---|
| Product focus (August 2026) | Measuring speech: transcription, calibrated emotion, and speaking style from audio files | Speech-to-text (Universal models), speech understanding add-ons, LLM Gateway, and a Voice Agent API |
| Emotion measurement | 15 calibrated multilabel emotion scores + 16 speaking styles per acoustic segment | Sentiment analysis add-on: positive / neutral / negative per transcript sentence |
| Unified analysis | Transcript, emotion, style, and tagged text from one request (POST /v1/audio/analysis) | Transcript with priced add-ons (sentiment, entities, topics, speaker ID) composed per request |
| Streaming / real time | No — file-based API v1 (prerecorded audio) | Yes — streaming and a low-latency Sync API alongside async pre-recorded transcription |
| Languages | English (API v1) | Multilingual transcription; translation add-on covers 100+ target languages |
| Transcription pricing | $0.0080/min (Resonance) or $0.0045/min (Spectra 1), metered per second | Universal-3.5 Pro $0.21/hr async ($0.0035/min); sentiment add-on +$0.02/hr |
| Trial | $50 in credit, no card required | $50 in free credit |
oruk pricing is version 2026-07-11; the full rate card and calculator are on the pricing page. AssemblyAI rates are its published pay-as-you-go prices, accessed August 1, 2026.
Choose AssemblyAI if
- You need streaming transcription or sub-second sync transcripts for short clips.
- Your audio is multilingual or you need translation into 100+ languages.
- You want LLM-based summarization, Q&A, or chaptering over transcripts from the same vendor.
- You are optimizing per-minute cost for high-volume plain transcription.
Choose oruk if
- You need calibrated multilabel emotion and speaking-style scores from the acoustics, not sentence-level sentiment polarity.
- You want transcript, emotion, style, and a tagged transcript from a single request on recorded English audio.
- You value published benchmark methodology and thresholds you can validate on your own recordings.
FAQ
- Is oruk an AssemblyAI alternative?
- For plain transcription and streaming, AssemblyAI is usually the stronger fit: it is multilingual, streams in real time, and its async per-minute rate is lower than oruk’s. oruk is an alternative when you need acoustic emotion and speaking-style measurement: 15 calibrated emotion labels and 16 style labels scored from the audio itself, returned with the transcript in one response.
- How does AssemblyAI sentiment analysis differ from oruk emotion scores?
- AssemblyAI’s sentiment analysis add-on classifies each transcript sentence as positive, neutral, or negative — a polarity signal derived from the words. oruk scores emotion (like angry, worried, relieved) and speaking style (like sarcastic, hesitant, energetic) from the acoustics, so identical words spoken calmly or furiously score differently.
- When should I choose AssemblyAI over oruk?
- Choose AssemblyAI for streaming or low-latency transcription, multilingual audio, LLM-based summarization and Q&A over transcripts through its LLM Gateway, or high-volume plain transcription where per-minute cost dominates. Choose oruk when the deliverable is tone: calibrated emotion and speaking-style measurement attached to every sentence of recorded English audio.
- Can I use both together?
- Yes. Teams commonly keep an existing transcription pipeline and add oruk’s POST /v1/audio/affect or /v1/audio/analysis on the same recordings for emotion and style, joining the outputs by timestamp.
Sources
- AssemblyAI’s published pricing page, accessed August 1, 2026 — Universal-3.5 Pro $0.21/hr async, $0.45/hr streaming/sync, the sentiment analysis add-on at +$0.02/hr, and the $50 free credit.
- AssemblyAI’s sentiment analysis documentation, accessed August 1, 2026 — positive / neutral / negative classification per transcript sentence.
- oruk pricing: version 2026-07-11 on the pricing page; API scope and limits on the capabilities page.
oruk vs Deepgram oruk vs Hume AI oruk emotion API
Hear more than the words
Create an account and run the oruk API on your recordings with $50 in trial credit — no card required, unified analysis from $0.0090 per audio minute.