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Gnani Timbre v2.0

by Gnani · Released 2025

Gnani.ai's India-first text-to-speech model. 24 natural voices in English and Hindi with context-aware tone and low-latency streaming. Built for contact centers, IVR, and voice agents that need expressive, conversational speech for Indian audiences.

Text to Speech

Gnani Timbre v2.0

Powered by Gnani · Gnani Timbre v2.0 neural TTS

Context Window

N/A

Parameters

Undisclosed

Max Output

N/A

Category

Text to Speech

Overview

Gnani Timbre v2.0 is Gnani.ai's India-first text-to-speech model, offering 24 natural-sounding voices (Karan, Simran, Kaveri, Raju, Pranav, Deepak, and more) across English and Hindi. The voices are designed to sound conversational rather than robotic, making them well suited to customer-facing applications like IVR flows, voice agents, and telephony platforms serving Indian audiences.

The model is context-aware — it adapts tone and emphasis to the surrounding text so responses sound natural in conversation rather than read flat line by line. It supports low-latency streaming for real-time voice agents, where first-audio latency directly shapes how responsive a call feels.

Gnani Timbre v2.0 is a strong fit for Indian contact-center and voice-agent deployments that primarily operate in English and Hindi. At $0.27 per 10K characters it is competitively priced for high-volume TTS workloads on the CallMissed platform.

Pricing

MetricPrice
Price /10K chars₹27.0000

1 credit = ₹1 = $0.01 USD. Prices shown from provider; CallMissed passes through with ~35% markup.

Key Highlights

  • 24 natural voices in English and Hindi
  • Context-aware tone for conversational delivery
  • Low-latency streaming for real-time voice agents
  • Built for contact centers and IVR

Benchmarks

BenchmarkScore
Voices24
Languages2
ToneContext-aware
StreamingLow-latency

Technical Details

  • 24 natural-sounding voices (Karan, Simran, Kaveri, Raju, Pranav, Deepak, and more)
  • English and Hindi language support
  • Context-aware tone — adapts emphasis to surrounding text
  • Low-latency streaming for real-time voice agents
  • Built for contact-center and IVR deployments
  • Conversational quality tuned for Indian audiences

Strengths

  • 24 conversational voices tuned for Indian audiences
  • Context-aware tone for natural delivery
  • Low-latency streaming for real-time voice agents
  • Competitively priced for high-volume TTS

Limitations

  • English and Hindi only — no broader language coverage
  • Voice cloning and custom voice creation not supported
  • Audio output quality may vary with very long text inputs

Use Cases

Voice agentsIVR systemsContact-center responsesAccessibility applications

API Example

curl https://api.callmissed.com/v1/audio/speech \
  -H "Authorization: Bearer cm_YOUR_KEY" \
  -d '{"model": "gnani-timbre-v2.0", "input": "Namaste, aapka order confirm ho gaya hai.", "voice": "Karan"}' \
  --output speech.mp3

Endpoint: POST /v1/audio/speech · Model ID: gnani-timbre-v2.0

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