RelayX
Open dashboard

v0.1 · MVP

One key for every
modality.

RelayX is an OpenAI-compatible gateway that unifies LLM, TTS, and ASR access for AI video creators. Drop one base URL into your client and stop juggling provider keys.

Open dashboardQuickstart
Chat completion · OpenAI-compatiblecurl
curl https://api.relayx.dev/v1/chat/completions \
  -H "Authorization: Bearer rx_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "anthropic/claude-4-7-sonnet",
    "messages": [{"role":"user","content":"Hi"}],
    "stream": true
  }'
Speech with word-level timestampscurl
curl https://api.relayx.dev/v1/audio/transcriptions \
  -H "Authorization: Bearer rx_live_..." \
  -F "model=alibaba/paraformer-v2" \
  -F "response_format=verbose_json" \
  -F "file=@audio.mp3"

Three modalities, eleven models

LLM8
  • Claude 4.7
  • GPT-5
  • Gemini 3
  • DeepSeek V4
  • Qwen3 Max
TTS2
  • CosyVoice 2
  • MOSS-TTSD
ASR1
  • Paraformer-v2 (word-level timestamps)