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LLM evaluation on feature model analysis using semi-formal blueprints shows reasoning-optimized models (Grok 4, Gemini 2.5 Pro) achieve 88-89% accuracy vs solver oracles.
Dual-aspect evaluation framework for 4 LLMs (GPT-4o, Claude 3 Opus, Gemini 1.5 Pro, Grok-1) on Vietnamese legal text simplification: accuracy, readability, consistency.
xAI launches Grok speech-to-text and text-to-speech APIs with multilingual support and simple pricing model.
Grok Imagine API offers video generation with stated advances in quality, cost, latency.
Grok Business and Enterprise editions launched with enterprise-grade features.
xAI expands to Saudi Arabia via HUMAIN partnership for global Grok deployment.
Grok 4.1 Fast with tool-calling agent APIs enables multi-step task automation.
xAI releases grok-code-fast-1, a lightweight agentic coding model for cost-efficient code generation.
xAI unveils early preview of Grok 3, emphasizing advanced reasoning and agentic capabilities.
xAI improves Grok with faster speed, enhanced reasoning, and multilingual support across X platform.
xAI integrates Aurora, an autoregressive image generation model, into Grok on X platform.
xAI secures $6B Series B funding round, signaling strong investor confidence in its Grok models.
Grok-1.5 Vision Preview introduces xAI's first multimodal model bridging digital and physical worlds.
Grok-1.5 released with 128K token context and improved reasoning; available on X platform.
xAI open-sources Grok-1, a 314B parameter MoE model with weights and architecture released.
xAI introduces Grok, an AI assistant designed to answer broad questions with Hitchhiker's Guide theming.