Cost Per Output

Gladia vs Deepgram on price

Deepgram is cheaper for both recorded and live audio at every volume from 10 to 10,000 hours a month. At 100 hours a month, for recorded audio, Deepgram's Nova-3 Monolingual costs $0.258 an hour against $0.61 for Gladia's Starter (async), 58% less; for live audio, Deepgram's Nova-3 Monolingual costs $0.462 an hour against $0.75 for Gladia's Starter (real-time), 38% less.

Each side's cheapest option at each volume, at regular pay-as-you-go prices; bold marks the cheaper. Price only: accuracy, languages and latency differ.

Recorded audio (batch)

Audio a monthGladiaDeepgram
10 hours$6.10 ($0.61/h)
Starter (async)
$2.58 ($0.258/h)
Nova-3 Monolingual
100 hours$61 ($0.61/h)
Starter (async)
$25.80 ($0.258/h)
Nova-3 Monolingual
1,000 hours$610 ($0.61/h)
Starter (async)
$258 ($0.258/h)
Nova-3 Monolingual
10,000 hours$6,100 ($0.61/h)
Starter (async)
$2,580 ($0.258/h)
Nova-3 Monolingual

Live audio (streaming)

Audio a monthGladiaDeepgram
10 hours$7.50 ($0.75/h)
Starter (real-time)
$4.62 ($0.462/h)
Nova-3 Monolingual
100 hours$75 ($0.75/h)
Starter (real-time)
$46.20 ($0.462/h)
Nova-3 Monolingual
1,000 hours$750 ($0.75/h)
Starter (real-time)
$462 ($0.462/h)
Nova-3 Monolingual
10,000 hours$7,500 ($0.75/h)
Starter (real-time)
$4,620 ($0.462/h)
Nova-3 Monolingual

What else changes the bill

On the billGladiaDeepgram
Free tier or creditNew accounts get 50€ of free credit once, with no monthly reset; Gladia puts it at roughly 80+ hours of pre-recorded or 60+ hours of real-time transcription.Every new account gets $200 of free credit, which doesn't expire until used.
BillingGladia's pricing page doesn't state a billing increment; it runs on a prepaid credit wallet.Billed per second, with no rounding up.
Speaker labels, recorded audioIncluded.Included.
Speaker labels, live audioIncluded.+$0.12 an hour.

Promotions running now: Deepgram Nova-3 Monolingual (streaming) at $0.0048 a minute instead of $0.0077, no end date given; Deepgram Flux English (streaming) at $0.0065 a minute instead of $0.0077, no end date given; Deepgram Nova-3 Multilingual (streaming) at $0.0058 a minute instead of $0.0092, no end date given. The tables use regular prices.

Every model on each side

Gladia

ModelAudioPer minutePer hour
Starter (async)batch$0.0102$0.61
Starter (real-time)streaming$0.0125$0.75

Deepgram

ModelAudioPer minutePer hour
Nova-3 Monolingualbatch$0.0043$0.258
Whisper Largebatch$0.0048$0.288
Nova-3 Multilingualbatch$0.0052$0.312
Nova-3 Monolingualstreaming$0.0077$0.462
Flux Englishstreaming$0.0077$0.462
Flux Multilingualstreaming$0.0078$0.468
Nova-3 Multilingualstreaming$0.0092$0.552

Full details: Gladia pricing and Deepgram pricing. Compare every vendor in the speech-to-text cost calculator, or see the cheapest speech-to-text API.

Prices on this page were checked against the official pricing pages on .