Embedding limits

# 16 text parts — accepted
curl -X POST https://api.aurous-labs.com/v1/embeddings \
  -H "X-Api-Key: $AUROUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ "model": "aurous-embed-vision-1.0", "input": [
    {"type": "text", "text": "part 1"},
    {"type": "text", "text": "part 2"},
    ... (14 more) ...
  ] }'

# 17+ parts — rejected
{
  "error": {
    "type": "invalid_request",
    "code": "embeddings_input_too_many_items",
    "message": "Embedding request has 17 content parts; the cap is 16 total parts per request. See https://docs.aurous-labs.com/api-reference/embeddings/limits.",
    "doc_url": "https://docs.aurous-labs.com/errors#embeddings_input_too_many_items"
  }
}

# 8 images — accepted
{
  "model": "aurous-embed-vision-1.0",
  "input": [
    {"type": "image_url", "image_url": {"url": "https://example.com/1.jpg"}},
    ... (7 more) ...
  ]
}

# 9 images — rejected with embeddings_input_too_many_items

// Any video_url part — rejected
{
  "error": {
    "code": "embeddings_video_unsupported",
    "message": "Video input is not supported on v1 embeddings. Submit text or image_url parts; the visual rate applies to image inputs."
  }
}

{
  "error": {
    "type": "invalid_request",
    "code": "embeddings_input_too_large",
    "message": "Embedding input is approximately 147,392 tokens, exceeding the 128,000-token context window of aurous-embed-vision-1.0. Trim text parts, reduce image count, or use a shorter video clip. See https://docs.aurous-labs.com/api-reference/embeddings/limits.",
    "doc_url": "https://docs.aurous-labs.com/errors#embeddings_input_too_large"
  }
}