Question: Is there a service that offers multimodal features like automatic audio transcription, image descriptions, and similarity searches by image embeddings for my AI-infused app?

For an AI-infused app that needs multimodal abilities, AssemblyAI is notable for its broad range of AI models for speech-to-text transcription, speaker identification, sentiment analysis, chapter detection, and PII redaction. The service works with more than 99 languages and offers integration tools, including a free tier for testing and pay-as-you-go pricing for production. AssemblyAI prioritizes security and privacy, including GDPR, PCI-DSS and SOC 2 Type 1/Type 2 compliance.

Another strong contender is Twelve Labs, a multimodal AI-powered video understanding service. It offers APIs for rapid search, text generation and content classification, all powered by state-of-the-art video foundation models. The service is designed for high scalability and high accuracy, with the ability to customize models and fine-tune them for specific needs and enterprise-grade security. Twelve Labs supports multiple programming languages and releases new open beta versions regularly to keep up with the latest video understanding abilities.

For video content management, Imaginario offers multimodal search to find elements in videos like dialogue, people, actions and themes. It also includes AI transcription with 99% accuracy and tools for auto-framing and social media formatting. Imaginario offers a free-forever Starter tier and other paid options, making it a good option for creators and teams.

Last, Descript is a powerful video and podcast editing platform. It includes features like AI-picked clips, remote interviews, one-click captions and automatic transcription. Descript is targeted toward marketing, sales and learning and development teams, with a free plan and paid options starting at $12 per person per month. Its AI tools to generate speech, YouTube descriptions and show notes can help you add a lot of multimedia power to your app.