What a minute of AI narration actually costs
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Comparing AI voice pricing is deliberately hard. One vendor sells credits, another characters, 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 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 table
| Option | Price | Cost per minute | Free allowance |
|---|---|---|---|
| Google Standard / WaveNet | $4 / 1M chars | $0.0036 | 4M chars/mo |
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 | — |
The ElevenLabs figures assume its historical billing of roughly 1 credit per character, and assume you consume the entire monthly allowance — unused credits are wasted, so the real per-minute cost is higher for anyone who doesn’t hit their cap.
The spread is about 50x
A minute of Google WaveNet narration costs about a third of a cent. The same minute through ElevenLabs Starter costs about 18 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
- OpenAI
tts-1: ~11 cents - ElevenLabs Starter: about a quarter of your entire monthly allowance, four videos and you’re done
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 and OpenAI 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.
- 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 floor: 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
- 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.