Frontier AI needs frontier evaluators. Meet Selene.
Discover Atla Selene 1, the world's most accurate LLM Judge for evaluating AI responses. Outperforming frontier models from OpenAI, Anthropic, DeepSeek, and others across 11 benchmarks for evaluators, Selene provides accurate scores and actionable feedback. Make effective custom eval criteria in a few steps using our new Alignment Platform. Start for free today.
https://www.atla-ai.com/post/selene-1