Coval published benchmarks showing OpenAI's GPT-4o mini TTS cut its median TTFA by about a quarter starting August 28.
Published
Signal category
Research & Knowledge
Quote
“OpenAI's GPT-4o mini TTS had the biggest quiet improvement of the week, cutting its median TTFA by about a quarter starting Aug 28”
— Coval team
Company
Coval
Simulation & Evaluation for AI Voice & Chat Agents.
- Industry
- Technology, Information and Internet
- Location
- San Francisco, US
- Company size
- 25 employees
Coval accelerates AI agent development with automated testing for chat, voice, and other objective-oriented systems. Many engineering teams are racing to market with AI agents, but slow manual testing processes are holding them back. Teams currently play whack-a-mole just to discover that fixing one issue introduces another. At Coval, we use automated simulation and evaluation techniques inspired by the autonomous vehicle industry to boost test coverage, speed up development, and validate consistent performance.