grok-4.6

Grok 4.6 was released on August 12, 2026 and is the current flagship model of the Grok series. Grok 4.6 follows the 1.5 trillion parameter V9 base of Grok 4.5, with all performance gains coming from improvements in the post-training phase: longer supplemental training, supervised fine-tuning trajectories regenerated with Grok 4.5, and extended reinforcement learning covering programming, knowledge work, kernel optimization, and web development. The context window maintains 500,000 Tokens, supports text and image input, and text output. The inference intensity is divided into four levels (low/medium/high/xhigh).

Context

500000 tokens

Max output

128000 tokens

Input

llm image

Output

llm