xAI has officially launched the Grok 2 API, which includes two versions: Grok 2, a state-of-the-art model with full reasoning capabilities, and Grok 2 Mini, a lightweight alternative. Both versions are now accessible through OpenRouter. The pricing for the Grok 2 API is set at $4.20 per million input tokens and $6.90 per million output tokens, with a maximum output of 32,768 tokens. The launch has been met with enthusiasm, as developers and users are eager to test the new functionalities offered by Grok 2 and Grok 2 Mini. Additionally, Grok 2 is now supported by various platforms, including GlowbomCorp and Ask Alpha, broadening its availability for application development.