Universal-3.5 Pro
Universal-3.5 Pro is Universal-3.5 Pro is AssemblyAI's speech-to-text model served through its Sync API, returning a complete transcript with word-level timestamps in a single synchronous response for audio clips up to 120 seconds. Priced…. It is ranked #292 on the AI Radar, in Voice AI, first seen 1 h ago and shared in 1 post (4.5k views).
Universal-3.5 Pro - API Pricing & Providers | OpenRouter Benchmarks Chat Pricing Docs Sign Up Sign Up AssemblyAI: Universal-3.5 Pro assemblyai / universal-3-5-pro Compare Playground Try this model Universal-3.5 Pro is AssemblyAI's speech-to-text model served through its Sync API, returning a complete transcript with word-level timestamps in a single synchronous response for audio clips up to 120 seconds. It accepts 16-bit WAV input and supports free-text prompting, keyterms, and conversation context to steer transcription toward domain vocabulary. Modalities Price 50% off from $0.000063 /second Released Sep 22, 2026 AssemblyAI:…
What people said about Universal-3.5 Pro on X
Universal-3.5 Pro from @AssemblyAI is live on OpenRouter, 50% off through September 29! Speech-to-text in 19 languages in a single synchronous call. Ranks first for accuracy across independent speech-to-text benchmarks. Send an audio clip of up to two minutes and quickly get the full transcript back with word-level…
— @OpenRouter, 1 h ago · 40 likes · see the post
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Universal-3.5 Pro in numbers
- Rank on the AI Radar: #292 of 1771
- Shared in 1 post by 1 account: @OpenRouter
- 4.5k views on those posts
- First seen 1 h ago, last shared 1 h ago
- Pricing seen by Jev: paid
- Market: Voice AI
FAQ
What is Universal-3.5 Pro?
Universal-3.5 Pro is AssemblyAI's speech-to-text model served through its Sync API, returning a complete transcript with word-level timestamps in a single synchronous response for audio clips up to 120 seconds. Priced… It was first shared on X 1 h ago and is ranked #292 on the AI Radar.
Is Universal-3.5 Pro free?
It is a paid product.
Who shared Universal-3.5 Pro?
1 account on X, including @OpenRouter, in 1 post totalling 4.5k views.
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 42.4k posts from 5k X accounts over the last 14 days, 1.8k tools, 19 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-22 17:33 UTC. Full method.