AI narration cost per minute: every vendor in one unit
Every AI voice vendor priced per finished minute of narration: the spread is 50x or more, and the cheapest option is free for about 74 hours a month.
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Comparing AI voice pricing is deliberately hard. One vendor sells credits, another characters, another minutes, another audio tokens. The units don’t line up, so most comparisons give up and rank the tools by vibes.
So here’s the same question asked once, in a unit that matters: what does one minute of finished narration cost?
The conversion
Everything below assumes 900 characters per spoken minute — roughly 150 words a minute at about 6 characters per word including spaces.
That single number drives every character-priced figure on this page. If your narration is faster or denser, scale accordingly. It’s an estimate, stated up front so you can redo the arithmetic rather than trust mine. The one vendor that prices minutes directly needs no conversion, and says so in its row.
The table
| Option | Price | Cost per minute | Free allowance |
|---|---|---|---|
| Google Standard / WaveNet | $4 / 1M chars | $0.0036 | 4M chars/mo |
| Speechify AIspeechify.ai Starter | $10/mo for 1M chars, then $10 / 1M | $0.009 | 50K chars/mo, hard cap |
OpenAI tts-1 | $15 / 1M chars | $0.0135 | — |
| Google Neural2 | $16 / 1M chars | $0.0144 | 1M chars/mo |
OpenAI tts-1-hd | $30 / 1M chars | $0.027 | — |
| Google Chirp 3: HD | $30 / 1M chars | $0.027 | 1M chars/mo |
| Google Studio | $160 / 1M chars | $0.144 | 1M chars/mo |
| ElevenLabs Starter | $6/mo for 30,000 credits | ~$0.18 | — |
| ElevenLabs Creator | $22/mo for 121,000 credits | ~$0.16 | — |
| Murf AImurf.ai · affiliate Business | $99/mo for 8 hours of generation | ~$0.21 | — |
| Murf AImurf.ai · affiliate Creator | $29/mo for 2 hours of generation | ~$0.24 | 10 min, once, no downloads |
The ElevenLabs figures assume its historical billing of roughly 1 credit per character, and assume you consume the entire monthly allowance. Paid-plan credits roll over for up to two months (the balance is capped at three times the monthly quota, read from the pricing page on 2026-09-08), so a quiet month is not lost outright, but anyone who runs consistently under their cap is still paying for minutes they never use.
Murf AI is the one vendor here that sells the minute itself, so its rows skip the 900-character conversion: Creator is $29 a month for 2 hours of generated speech, Business $99 for 8 hours, and both drop by about a third on annual billing ($19 and $66 a month, for the same hours). The same allowance-waste caveat applies as at ElevenLabs. One detail in its favour: Murf’s FAQ says re-rendering the same text with a different voice, speed, pitch or emphasis costs nothing — only new or edited text draws down the allowance — so retakes that don’t touch the script are free. Its free plan is 10 minutes in total, not per month, with no downloads and no commercial rights, which makes it a demo rather than a tier. Pricing read from murf.ai on 2026-09-08.
Speechify AI sits between the two models. Its Starter plan is a $10 subscription that includes 1 million characters, and overage is billed at the same $10 per million, so the per-minute figure holds above the allowance and rises below it exactly as ElevenLabs’ does. Its free plan is the other kind of free from Google’s: 50,000 characters a month — about 55 minutes — and then it stops rather than bills. Pricing read from speechify.ai on 2026-09-07; the plan names on that page are Starter, Pro and Scale, and the higher tiers only lower the overage rate ($8 and $6 per million).
The spread is 50x or more
A minute of Google WaveNet narration costs about a third of a cent. The same minute through ElevenLabs Starter costs about 18 cents, and through Murf Creator on monthly billing about 24 cents.
Put that against a real workload. An 8-minute video is roughly 7,200 characters:
- Google WaveNet: ~2.9 cents — and free until you pass 4 million characters in a month
- Speechify AI Starter: ~7 cents, out of the $10 subscription’s allowance
- OpenAI
tts-1: ~11 cents - ElevenLabs Starter: about a quarter of your entire monthly allowance, four videos and you’re done
- Murf AI Creator: about $1.90 of the $29, or a fifteenth of the 2-hour allowance; fifteen videos a month if none of them needs the script re-rendered
The free allowance nobody mentions
This is the finding that reframes the whole decision. Google’s free monthly usage limit for Standard and WaveNet voices is 4 million characters.
At 900 characters per minute, that’s roughly 4,400 minutes — about 74 hours of narration per month, at no cost. For comparison, ElevenLabs’ $6 Starter tier buys about 33 minutes.
Two important caveats before you get excited:
- Billing must be enabled. Google’s page is explicit: “You must enable billing to use Text-to-Speech, and will be automatically charged if your usage exceeds the number of free characters allowed per month.” This isn’t a no-card free plan. Overage bills silently and automatically — set a budget alert.
- It’s metered infrastructure, not a consumer free tier. That’s why it doesn’t carry the non-commercial restriction that ElevenLabs’ free plan does. Still confirm the Cloud terms cover your use rather than assuming it from this page.
So why would anyone pay 50x?
Because per-minute cost isn’t the only axis, and it would be dishonest to pretend the cheapest number wins.
What the money actually buys:
- Voice quality. Google’s Standard voices sound like a satnav. The gap between those and a modern premium voice is large and immediately audible to a viewer. WaveNet is better; the top-end options across all vendors cost more precisely because quality tracks price.
- Voice cloning and a voice library. Neither OpenAI’s TTS nor Google’s standard voices give you a distinctive, ownable voice.
- A UI. Google, OpenAI and Speechify AI are APIs. You write code or you don’t use them. That alone rules them out for many people, and it’s a legitimate reason to pay. ElevenLabs and Murf are the two on this page with an editor, which is most of why they sit at the bottom of the table.
- Simplicity of licensing. One subscription, commercial rights included, no billing account to misconfigure.
None of that is nothing. It’s just worth knowing you’re buying those things, rather than assuming the subscription is cheaper because its headline number is small.
The honest read
If narration is a commodity in your workflow — clear, neutral, informative — the API route is dramatically cheaper and the free allowance may cover you entirely for a long time.
If the voice is part of your channel’s identity, or you can’t or won’t write code, the premium tier is a real purchase and not a rip-off. Just size it against the $6/month starter setup: at ElevenLabselevenlabs.io · affiliate Starter, voice is your entire budget, and it buys about four videos.
The trap is paying premium subscription rates for narration you’re treating as a commodity anyway. That’s the case where the 50x is pure waste.
Related
- Narration cost calculator — this table, recomputed for your own videos per month, minutes and retakes
- Can you monetize a faceless channel on a free AI voice plan? — the licensing side of the same decision
- What a faceless YouTube channel actually costs to run per month
Caveats: every figure is read from vendor pricing pages, not from our own bills. The 900-characters-per-minute conversion is an estimate and drives all per-minute numbers. Google’s Gemini-TTS models price by audio tokens rather than characters and are excluded, because they aren’t directly comparable on this basis. Pricing changes often — recheck before committing.