Grok 4.2 is a native multi agent system where four specialized heads share the same context. They run parallel reasoning and debate internally to cross check facts before answering. It also features a rapid learning loop that improves every week.

Grok 4.1 is the new SOTA model from xAI, ranking #1 on the LMArena leaderboard. It features massive improvements in emotional intelligence, creative writing, and helpfulness, while also being 3x less likely to hallucinate than previous models.

Ranked #1 for quality vs latency. Grok Imagine API delivers SOTA video & native audio generation. Features advanced editing (add/remove objects) and superior instruction following. Build end-to-end creative workflows with the fastest video API.

Grok 4 by xAI: Frontier AI that reasons deeply, creates boldly, and explores the universe with humor & insight. Advanced tools for coding, analysis, & more. Exclusive for SuperGrok/Premium+ users on grok.com & X. The future of helpful AI! 🚀

Grok 4 Fast is xAI's latest multimodal reasoning model, setting a new standard for cost-efficient intelligence. With a 2M token context window, it achieves a SOTA price-to-performance ratio. It's now available for free in the Grok app.

Grok Voice Agent API lets developers build real-time voice agents using xAI's in-house stack (VAD, tokenizer, audio models). It features <1s latency, function calling, and native multilingual support.

Grok 3 challenges industry giants like OpenAI and DeepSeek by surpassing them in benchmarks for reasoning, math, science, and coding. Features advanced real-time search via "Deep Search" and complex task handling, setting new AI performance standards.