xAI releases Grok Voice Think Fast 2.0 with comprehensive upgrades in speech recognition and AI agent capabilities
xAI releases the Grok Voice Think Fast 2.0 speech recognition model for developers, achieving improvements in intelligent level, transcription accuracy, conversation ability, and tool calling efficiency. The pricing is $0.08 per minute. This model enhances performance without requiring adjustments to existing prompts. It achieved a total score of 82.9% in the Artificial Analysis benchmark test, surpassing the previous version's 75.7%.