OpenRouter for voice

One API for every Speech-to-Text & Text-to-Speech provider

Stop juggling six vendor contracts. Get one API key, one bill, and pay only for what you use — with the freedom to switch providers without touching your code.

Start free Read the docs

curl https://voxhubapi.datavonix.com/v1/transcribe \
  -H "Authorization: Bearer sk_live_..." \
  -F "model=deepgram/nova-3" \
  -F "file=@meeting.mp3"

One API, many providers

Deepgram, AssemblyAI, OpenAI, Google and more behind a single endpoint. Switch models by changing one string.

Pay per use

Prepaid credits, no per-vendor minimums or contracts. Subscribe for features, top up credits for usage.

Unified responses

Every STT/TTS provider returns the same shape. Integrate once, never rewrite for a new vendor.

Built-in reliability

Automatic failover to a backup provider, per-key rate limits, and idempotency keys included.

Teams & RBAC

Invite your team, assign roles (owner, admin, developer, billing, viewer), and track who did what.

Usage reports

Break down spend by provider, model, key, and member. Export CSV or schedule email reports.