Qwen 3 TTS - Text to Speech [1.7B]

# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
  -X POST "https://api.sandbase.ai/v1/run" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'SANDBASE_JSON'
{
  "model": "alibaba/qwen-3-tts/1.7b",
  "text": "I am solving the equation: x = [-b ± √(b²-4ac)] / 2a? Nobody can — it's a disaster (◍•͈⌔•͈◍), very sad!",
  "top_k": 50,
  "top_p": 1,
  "voice": "Vivian",
  "prompt": "Very happy.",
  "language": "English",
  "temperature": 0.9,
  "max_new_tokens": 200,
  "reference_text": "Okay. Yeah. I resent you. I love you. I respect you. But you know what? You blew it! And it is all thanks to you.",
  "subtalker_top_k": 50,
  "subtalker_top_p": 1,
  "repetition_penalty": 1.05,
  "subtalker_dosample": true,
  "subtalker_temperature": 0.9,
  "speaker_voice_embedding_file_url": "https://static.sandbase.ai/examples/alibaba/qwen-3-tts/1.7b/output_url_0.safetensors"
}
SANDBASE_JSON
)
run_id=$(printf '%s' "$result" | jq -r .id)
for attempt in $(seq 1 120); do
  status=$(printf '%s' "$result" | jq -r .status)
  case "$status" in completed|failed|timeout) break ;; esac
  sleep 2
  result=$(curl --fail-with-body --silent \
    -H "Authorization: Bearer $SANDBASE_API_KEY" \
    "https://api.sandbase.ai/v1/run/$run_id")
done
status=$(printf '%s' "$result" | jq -r .status)
[ "$status" = completed ] || { echo "Generation ended: $status" >&2; exit 1; }
printf '%s\n' "$result"