AI Rate Card

Base model

Grok TTS

from $15.00 / 1M chars at 2 providers

xai/grok-tts · 2 providers · Text to speech ·

Read also: Grok API pricing: Grok 4.7, Grok 4.3 and Grok 4.1 Fast at every provider

All xAI Grok models at every provider

Found 2

Simple Full

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The offers of the current filter, current prices in USD.

Free for everyone, no sign-in needed: the whole catalog in one file, up to 20 downloads an hour (60 with a free account).

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The same as an API for bots (format=json|csv|yaml, limit, offset):

https://airatecard.com/export?format=json&model=xai%2Fgrok-tts

API parameters and a form

ModelVariantIconProviderInput, $Output, $Your cost/mo, $Subscription, $/moRegionContextMax outputAcceptsLast checkedRecommendActions
= Grok TTS×
Provider
Pricing
Region
Input
Status
Grok TTSGrok TTSvercel ↗$15.00 / 1M chars——15K15Ktext4 Nov
12:00
Grok TTSGrok TTSxai ↗$15.00 / 1M chars——15K15Ktext4 Nov
12:00

Ranges in one field: "from-to" - "0.5-3", "-3" (up to), "128k-" (from); a colon works too. Several ticked values of one column are ORed, columns are ANDed.

Market price history, $ / 1M chars

Market price history, $ / 1M charsminimummedian$16.50$02026-09-192026-11-04$0.000015$7.50

Latest: minimum $0.000015, median $7.50 (Nov 4, 2026)

The GROK family - base models: 61
About the model: cost of your workload, questions, comparisons, citation

Frequently asked questions

How much does Grok TTS API cost?

From $15.00 per 1M chars, at vercel.

Which provider offers Grok TTS cheapest?

vercel offers the lowest price, $15.00 per 1M chars, among 2 providers.

What is the context window of Grok TTS?

15K tokens.

Source: AI Rate Card, https://airatecard.com/en/model/xai/grok-tts, prices checked 2026-11-04