Use xAI Grok 4.3 in OCI Generative AI

Grok 4.3 is the latest reasoning model by xAI, designed for complex, accuracy-critical tasks such as advanced logic, math, scientific analysis, and multi-step investigations. It delivers fast, reliable performance for chat and coding use cases, combining strong prompt adherence with low hallucination rates. Grok 4.3 matches the scale of Grok 4.20 with an improved architecture, a one million-token context window, and a December 2025 knowledge cutoff.

Use the following model name when calling this model in OCI Generative AI: xai.grok-4.3

To get started, try the model in the playground. For features and supported regions, see Grok 4.3 in the OCI Generative AI documentation.