Rates and claims last checked August 2026
Paxa Labs and Botnoi Voice for Thai speech
Two Thai speech vendors compared on the things that differ, from how you buy to what the API gives a developer.
Both products are built for Thai. Neither of us treats Thai as a locale added to something else, and the usual comparison line does not apply here. What differs is the shape of the thing. Botnoi sells packages and pairs its API with a web application people use directly. We sell an API and a credit balance, with a browser playground for testing that API. Which one fits depends on who at your company makes the speech.
What differs
| Dimension | Paxa Labs | Botnoi Voice |
|---|---|---|
| How you buy | One credit balance. Speech, translation, and OCR all draw from it, and unused credits do not expire on a monthly clock. | Packages, priced in baht, as listed on their package page. |
| Who the product is for | Developers. The playground is a test surface for the API. | Their site pairs the API with a web application intended for direct use. |
| Streaming and real time | Chunked HTTP streaming, plus a live websocket that starts speaking while an LLM is still writing. | Their documentation is where to check what streaming they offer. |
| Word timestamps | Word, sentence, or utterance spans, billed at a stated multiplier on the same per-character rate. | Their package page describes no timing data. |
| Regional Thai | Four regional voices sit in the 26-voice roster, two Isan, one Northern, and one Southern, each reading its own dialect line. | Their voice list is on their site. |
- Paxa Flash, per 1M characters
- $15
- Botnoi Voice
- $300-725
- Their rate, as a multiple
- 20-48×
Both figures are published list rates normalized to one million characters, read from each vendor's own page and re-checked on a fixed schedule.
What it costs at your volume
| Speech, per month | Paxa Labs | Botnoi Voice | Difference |
|---|---|---|---|
| 100,000About 1.8 hours of speech | $1.50 | $30.03-72.51 | $28.53 less |
| 1,000,000About 18 hours | $15 | $300.27-725.11 | $285.27 less |
| 5,000,000About 92 hours | $75 | $1,501.35-3,625.53 | $1,426.35 less |
| 20,000,000About 370 hours | $300 | $6,005.41-14,502.10 | $5,705.41 less |
Every figure is the two published rates multiplied by the volume beside it. Where the other vendor publishes a range, the low end is compared and the range is shown.
When Botnoi Voice is the better choice
If the people who need speech at your company are not developers, a product with a real application around it is worth more than an API with a better rate. Botnoi has built that application and we have not, and pointing a marketing team at a REST endpoint is not a plan. They are also an established Thai vendor with a longer public track record than ours, which is a legitimate thing to weigh. Choose us when the consumer of the speech is your own software.
Questions
- Do you publish quality comparisons against Botnoi?
- No. We publish no quality or accuracy figures of our own, and we will not rank another Thai vendor. Generate the same script on both and listen.
- Is there a non-developer way to use Paxa?
- The playground in the dashboard generates real speech and downloads it, which covers occasional use. It is a test surface for the API, and we describe it as one.
- Do credits expire?
- Wallet credits, including the free grant and any refill you buy, persist. Plan credits reset each billing cycle, and spend draws the plan bucket first so the resetting half is used before the one that keeps.
- How current are the prices here?
- They come from each vendor's published rates, recorded in one place and re-checked on a fixed schedule; the month of the last check is at the top of the page.
- Can we test before committing?
- Yes. New accounts get free credits with no card, and every voice in the roster can be auditioned on the site before you sign in at all.
Start with free credits
Sign in with Google, GitHub, or Hugging Face and spend 100 one-time free credits on your own text.