Base model
TTS-1 HD
from $24.00 at 2 providers
openai/tts-1-hd · 2 providers · Text to speech ·
Price alerts
Found 2
Simple Full
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.
Input price history, $/1M
Latest: minimum $24.00, median $24.00 (Nov 4, 2026)
The TTS family - base models: 6
About the model: cost of your workload, questions, comparisons, citation
Cost of my workload → in the Tools tab: every provider of this model, cheapest first
Frequently asked questions
How much does TTS-1 HD API cost?
From $24.00 input and $24.00 output per 1M tokens, at cometapi.
Which provider offers TTS-1 HD cheapest?
cometapi offers the lowest price, $24.00 per 1M tokens, among 2 providers.
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Source: AI Rate Card, https://airatecard.com/en/model/openai/tts-1-hd, prices checked 2026-11-04