Grok 4.20 Multi-Agent is a variant of xAI’s Grok 4.20 designed for collaborative, agent-based workflows. Multiple agents operate in parallel to conduct deep research, coordinate tool use, and synthesize information across complex tasks.
Reasoning effort behavior:
- low / medium: 4 agents
- high / xhigh: 16 agents
Modalities
Input Price
$2per 1M
Output Price
$6per 1M
Context
2M
Weekly Tokens
2.48B
Released
Mar 31, 2026