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Text To Speech Api Up To 40 Faster Globally

Source
elevenlabs.io
Author
ElevenLabs editorial sitemap
Date
Why it matters

Voice developers get lower time-to-first-byte (about 100-200ms in many regions) with no code changes. The opt-out endpoint and region header matter for debugging latency and data-residency concerns.

Key takeaways · AI-distilled
  • Calls to api.elevenlabs.io now route by caller location to US-Central, the Netherlands or Singapore with no code change, and the x-region response header shows which backend served a request.
  • ElevenLabs reports time-to-first-byte cuts of about 100-150ms in Europe and India, 150-200ms in Southeast Asia, 80-120ms in Australia and 50-80ms in Japan, which it describes as a 20-40% drop in perceived latency for most international developers.
  • The company says Flash v2.5 reaches 50ms model time to first byte on upgraded GPUs. Teams that need US servers only can opt out of global routing with the api.us.elevenlabs.io base URL; regional data residency is an enterprise sales request.
Terms in this piece · Glossary
  • AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
Read the source elevenlabs.io
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