xAI: Grok 4.20 Multi-Agent
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...
Everything else
| Max output | — |
|---|---|
| Input / 1M | $1.25 |
| Output / 1M | $2.50 |
| Cache read / 1M | $0.2 |
| Cache write / 1M | — |
| 1M in + 1M out | $3.75 |
| Takes | text, image, file |
| Returns | text |
| Tools | no |
| Reasoning | always on · xhigh, high, medium, low |
| Open weights | no |
| Released | 2026-03-31 |
| Knowledge cutoff | 2025-09-01 |
| Retires | — |
| Catalog id | x-ai/grok-4.20-multi-agent |
Using it
In 00, this model is picked per agent — and per tier, so the model that answers your customers need not be the one that writes your code. Get 00.