Simple, Transparent Pricing

Slng.ai pricing is simple and region-based — no surprises. You pay for what you use, based on where your models run and which ones you choose.

💰 Pricing by Region

Regional Pricing Multipliers

Base pricing is calculated from USA rates. Other regions have multipliers based on infrastructure costs.

RegionMultiplierBenefitsCompliance
🇺🇸USA
Base
1.0xAll models, lowest latencyHIPAA, SOC 2
🇬🇧UK (London)
1.2xEuropean optimizationGDPR, Financial services
🇪🇺EU (Netherlands)
1.3xData residency guaranteedGDPR native, Enterprise
🇸🇬Singapore
1.4xAPAC gateway, multi-languageFinancial hub ready
🇦🇪UAE (Dubai)
Coming Soon
1.6xArabic optimization, MEA hubRegional compliance

🔄 Pricing by Model Class

Speech-to-Text
Per minute of audio
$0.06base rate
  • • Whisper (multilingual)
  • • WhisperX (fast)
  • • Mars6 (lightweight)

Includes automatic language detection and basic diarization

Text-to-Speech
Per minute of audio
$0.30starting at
  • • Koroko (expressive) - $0.30
  • • Orpheus (fast) - $0.25
  • • XTTS v2 (custom) - $0.40
  • • Mars6 (experimental) - $0.20

Includes voice selection and basic customization

Embeddings
Per 1M tokens
$0.10per 1M tokens
  • • Mixbread Large
  • • Audio embeddings
  • • Semantic search

High-dimensional vector representations for audio and text

Small Language Models
Per 1M tokens
$0.05per 1M tokens
  • • IndicBERT 2
  • • ByT5-small
  • • AraBERT v3
  • • Regional language models

Specialized models for regional languages and tasks

🎯 Additional Services

Speaker Diarization
Add-on Service
+$0.06per minute
  • Speaker identification
  • Timestamp alignment
  • Multi-speaker segmentation
Real-time Streaming
Premium Feature
+25%of base rate
  • Live audio processing
  • WebSocket connections
  • Sub-second latency

📎 Important Notes

Usage-Based Billing

All pricing is based on actual usage. You only pay for the audio minutes processed, tokens generated, or API calls made. No monthly minimums or setup fees.

Infrastructure-Driven Pricing

Regional pricing reflects actual infrastructure costs including GPU availability, data center expenses, and compliance requirements. Prices may vary based on demand and capacity.

Volume Discounts Available

Enterprise customers processing over 10,000 minutes per month may be eligible for volume discounts. Contact our sales team for custom pricing.

Free Trial Included

All new accounts receive $10 in free credits to test our models and find the best fit for your use case. No credit card required to start.

Transparent Billing

Detailed usage reports and real-time billing dashboard help you track costs and optimize usage. No hidden fees or surprise charges.

Ready to get started?

Start with $10 in free credits and pay only for what you use. No setup fees, no monthly minimums.