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TTS API Cost Comparison

Enter monthly audio minutes and characters spoken per minute. The comparison converts OpenAI per-character, ElevenLabs per-1K-character, Gemini per-10-second and Cartesia credit pricing into one $ per 1M characters and $ per audio minute, then prices the same monthly sample. Estimates only; vendor pricing pages prevail.

متھ آپ کے براؤزر میں چلا جاتا ہے۔ کچھ بھی نہیں اپلوڈ کیا جاتا ہے.

Same sample for every vendor
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VendorModel / plan$ / 1M chars$ / audio minAt your volume / moNote

Assumptions: OpenAI tts-1 $15 and tts-1-hd $30 per 1M characters (gpt-4o-mini-tts is billed per audio token with no published per-minute rate, so it is left out). ElevenLabs API pay-as-you-go per 1,000 characters: Flash / Turbo and v4 Turbo $0.04, v3 and Multilingual v2 $0.08. Gemini TTS uses Google's official per-10-second audio equivalents (Standard tier; 3.8 Flash / Flash-Lite at promo rates through 2026-12-31, doubling from 2027-01-01) plus text input at ~4 characters per token. Cartesia Sonic is 1 credit per character; "included" rows are plan fee ÷ credits, the last row is the cheapest plan fit with optional overage ($65 / $45 / $38 per 1M). Characters per minute (default 800) converts between units. STT, LLM, telephony and voice-agent fees are not included; voice quality and latency differ — test your own script.

Estimates only. List prices as of 2026-11-01 (Asia/Shanghai); vendor pricing pages prevail. Sources: OpenAI pricing · ElevenLabs API pricing · Gemini API pricing · Cartesia pricing

Voice agent platforms (full call minute)

TTS is only one slice of an AI phone-agent minute. Platforms bundle STT + LLM + TTS + telephony: Vapi charges $0.05/min hosting plus pass-through model costs (≈ $0.08–$0.13/min all-in on its own example), Retell bills components (default $0.11/min = GPT 5 $0.04 + infra $0.055 + voice $0.015). Bland bundles LLM + STT + TTS at $0.14/min (Start) or $0.12/min + $299/mo (Build). Speech-to-speech APIs (OpenAI Realtime, Gemini Live) price audio tokens directly.

Voice AI Agent Platform Cost Comparison · Vapi Cost Calculator · Retell AI Cost Calculator · Bland AI Cost Calculator · OpenAI Realtime Voice Cost Calculator · Gemini Live Voice Cost Calculator · Deepgram API Cost Calculator · ElevenLabs TTS Cost Calculator · Cartesia TTS Cost Calculator

Vapi Cost Calculator · Retell AI Cost Calculator · Cartesia TTS Cost Calculator · ElevenLabs TTS Cost Calculator · OpenAI TTS Cost Calculator · Gemini TTS Cost Calculator · OpenAI Realtime Voice Cost Calculator · Gemini Live Voice Cost Calculator

اس گروپ میں مزید

کیسے کام کرتا ہے۔

کیا کوئی ڈیٹا اپلوڈ کر رہا ہے؟
نہیں. یہ کمپیوٹر اور کیو آر کوڈ آپ کے براؤزر میں چلاتے ہیں۔
کیا یہ AI قیمتیں بدل سکتی ہیں؟
ہاں۔ $/1M یا پلان ترمیم کریں اور بجٹ سے پہلے سرکاری صفحہ دیکھیں۔
کیا ڈیٹا اپ لوڈ ہوتا ہے؟
نہیں۔ حساب آپ کے براؤزر میں چلتا ہے۔