Evals Benchmarks Voice Agents Realtime AI

Artificial Analysis

AI benchmarking and intelligence platform

Independent AI benchmarking and intelligence platform for comparing model performance, speed, and cost across language and other AI model modalities.

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newsPRIMARY2026-05-28

Artificial Analysis launches AA-WER Streaming with Cartesia Ink-2 at 3.7% WER

Artificial Analysis launched AA-WER Streaming to benchmark streaming speech-to-text models on accuracy and latency for voice agents. The first leaderboard puts Cartesia Ink-2 and ElevenLabs Scribe v2 on the price-latency frontier, so teams should compare cost against latency before choosing a model.