# 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 $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  --data-binary @- <<'SANDBASE_JSON'
{
  "model": "meigen/infinitetalk/text-to-video",
  "text": "Spend more time with people who make you feel alive, and less with things that drain your soul.",
  "image": "https://v3.fal.media/files/panda/HuM21CXMf0q7OO2zbvwhV_c4533aada79a495b90e50e32dc9b83a8.png",
  "voice": "Bill",
  "prompt": "An elderly man with a white beard and headphones records audio with a microphone. He appears engaged and expressive, suggesting a podcast or voiceover.",
  "num_frames": 145,
  "resolution": "720p"
}
SANDBASE_JSON
)
run_id=$(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"