Introducing Solaria-3: The most accurate speech-to-text model for European languages

Solaria-3 is Gladia's latest and most accurate speech-to-text model, specifically designed to excel in real-world, noisy, multi-speaker, and accented audio environments commonly found in European business contexts. It has achieved the highest accuracy in several benchmarks and internal tests, outperforming other major providers like AssemblyAI, ElevenLabs, and Deepgram on challenging audio conditions, including fast-paced calls and non-native accented English. While Solaria-3 is optimized for five European languages—English, French, German, Spanish, and Italian—and excels in production audio, Solaria-1 remains superior for clean, formal read-speech and offers broader multilingual coverage with support for over 100 languages. The two models are intended to complement each other rather than replace one another, allowing users to choose based on their specific audio needs. Solaria-3's compliance with various data protection standards and its availability on both EU and US clusters with full data sovereignty further enhance its appeal for enterprise use.