> AssemblyAI
AssemblyAI is a leading speech-to-text API provider offering high-accuracy transcription (Universal-3.5 Pro) and a multi-model LLM Gateway. It supports OpenAI-compatible routing for its language model features. Access is pay-as-you-go after a free trial.
Free tier present — value not quantified
This provider offers a free tier, but its terms don’t convert cleanly into a USD figure (e.g. request-count limits or capacity-dependent pools). We refuse to print a misleading zero here. See the note below and the official pricing page for the exact limits.
note: No public free-tier information found (researched 2026-08-29).
| Plan | Type | Monthly | Input /1M | Output /1M | Note |
|---|---|---|---|---|---|
| Universal-3.5 Pro (STT) | payg | — | Free | Free | $0.21 per hour of audio. |
| LLM Gateway (GPT-5 Nano) | payg | — | $0.050 | $0.400 | — |
Pricing normalized from public sources — always verify with the provider.
$ Does AssemblyAI have a free tier?
Yes — AssemblyAI offers a free tier. Always confirm current limits on AssemblyAI's official pricing page — free tiers change without notice.
$ How much does AssemblyAI cost per 1M tokens?
AssemblyAI does not publish simple per-1M-token pricing (it may bill per request, per output, or via a subscription plan). Check their official pricing page for exact figures.
$ Is AssemblyAI safe to use?
Uprouter rates AssemblyAI as low risk. Rated low risk. a search or audio specialist API with pricing, authentication and terms documented on its own site. The model coverage is consistent with a real upstream, so data and reliability risk are modest. Risk ratings are editorial, evidence-based, and never influenced by affiliate relationships.
$ Can I use AssemblyAI through Uprouter Connect?
Yes — AssemblyAI is Connect-compatible. Add your AssemblyAI API key in Uprouter Connect (encrypted at rest) and route requests to it through one OpenAI- and Claude-compatible API, optionally behind failover aliases. Uprouter meters the traffic in compute at the provider's listed rate.
Raw community sentiment, shown unblended. Votes never feed into objective data fields like price, risk, or status — and never into sort order.
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// more_informationprice history · live status · risk & confidence · code snippets
price_history
No recorded changes yet.
live_status
current: unknownNo probes recorded yet.
Uprouter runs its own probes; best-effort, not a guarantee. Probe results depend on our network location and cadence — for production, always use the provider’s own status page.
risk_&_confidence
Rated low risk. a search or audio specialist API with pricing, authentication and terms documented on its own site. The model coverage is consistent with a real upstream, so data and reliability risk are modest.
Confidence reflects how much verifiable evidence (official docs, probe history, community reports) backs this entry. Risk is our editorial assessment of operator reliability and terms — not financial advice.
code_snippets
curl https://uprouter.online/api/connect/v1/chat/completions \ -H "Authorization: Bearer upr_live_YOUR_KEY" \ -H "Content-Type: application/json" \ -d '{
"model": "sandbox-echo",
"messages": [{ "role": "user", "content": "Hello via AssemblyAI" }]
}'Metered in Uprouter compute — the usage log shows which upstream served each request and its exact cost.
Ranked by neutral similarity signals only — live status, Connect compatibility, free-tier shape and free-credit proximity. Commercial relationships never influence this list.