Universal 3 Pro measured on 15 of 81 Speech to text benchmarks15
BenchmarkByScoreRank
No benchmark matches
$0.004per minute
3.1AA Speech to text
—released
$0.004 / minPer audio minute
Universal-3 ProPrice covers
Ranking?
Full ranking →···
15Phi 4 Multimodal Instruct3.816Universal 3 Pro417Speechmatics Enhanced4Strong at
Alternatives?
ModelScoreCostPriceWhat changes
MCheaperMultilingual+58%-86%$0.001ModelScoreCostPriceWhat changes
MMultilingual+58%-86%$0.001ModelScoreCostPriceWhat changes
ModelScoreCostPriceWhat changes
HHojo ASR Multi v1Open+64%——Per audio minute: not verifiedCCohere Transcribe 03 2026Open+58%——Per audio minute: not verifiedModelScoreCostPriceWhat changes
AUniversal 3.5 Pro+46%same$0.004AUniversal, AssemblyAIn/a—$0.003All AssemblyAI models →Benchmarks
in Speech & VoiceOpen ASR · Hindi Monsoon WER20.2#21
FAQ
How much does Universal 3 Pro cost?›
$0.004 per minute.
Is Universal 3 Pro free to use?›
There is no free API; it costs $0.004 per minute.
How good is Universal 3 Pro, and what is it best at?›
#13 of 51 in Speech to text.
Is Universal 3 Pro better than Phi 4 Multimodal Instruct?›
On Open ASR · Italian MCV WER, Universal 3 Pro scores 4 vs 3.8 — about the same. It is 93% cheaper.
What is Universal 3 Pro?›
Universal 3 Pro is a speech & voice model from AssemblyAI.
What are the best alternatives to Universal 3 Pro?›
Multilingual (cheaper), Azure Speech 06 2026 (better), Hojo ASR Multi v1 (open weights).