AI D​A​M​N/Deepdub Unveils Lightning 2.5: Revolutionizing Real-Time Voice AI

Deepdub Unveils Lightning 2.5: Revolutionizing Real-Time Voice AI

Deepdub Unveils Lightning 2.5: A Leap Forward in Voice AI Technology

September 16, 2025 — Deepdub has announced the release of Lightning 2.5, its most advanced real-time voice AI model to date. This cutting-edge solution promises to transform industries reliant on speech technology, from customer service automation to immersive media experiences.

Breakthrough Performance Metrics

The new model boasts:

  • 2.8x increased throughput
  • 5x higher concurrency
  • Latency as low as 200ms (50% faster than industry standards)

Developed using Deepdub's proprietary language models, Lightning 2.5 maintains speaker identity and emotional nuance across multiple languages while delivering production-grade audio quality.

Industry Applications

CEO Ofir Krakowski highlights key use cases:

"Whether driving multilingual AI agents, immersive content platforms, or large-scale voice automation, Lightning meets enterprise demands for speed and fidelity."

The model excels in:

  1. Call center automation
  2. Real-time content localization
  3. Personalized gaming narratives
  4. Dynamic voice narration systems

NVIDIA Partnership & Optimization

As part of the NVIDIA Startup Program, Deepdub has optimized Lightning for:

  • H100 GPUs
  • A100 processors
  • L40S and A10G architectures

The integration with NVIDIA TensorRT-LLM acceleration stack enables cost-efficient deployment across cloud and on-premise environments.

Richard Kerris of NVIDIA commented:

"Deepdub's solution delivers ultra-low latency multilingual speech at scale—critical for next-gen AI agents and enterprise applications."

IBC2025 Showcase

The technology will debut at September's International Broadcasting Conference (Hall 14, Booth 14.B53), featuring live demonstrations of:

  • Speech localization workflows
  • Dynamic content automation pipelines
  • Scalable voice infrastructure solutions

Key Points:

✅ Unprecedented Speed: Processes voice interactions faster than human perception thresholds (200ms) ✅ Multilingual Mastery: Maintains vocal identity across language barriers ✅ Enterprise-Ready: Optimized for NVIDIA hardware with production-grade stability