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...
Specifications
| Attribute | Value |
|---|---|
| Lab | xAI |
| Tags | Agentic Intelligent |
| Release Date | 2026-03 |
| Context Window | 2,000,000 tokens |
| Input Price / 1M | $2.00 |
| Output Price / 1M | $6.00 |
| Input Modalities | Text, Image, File |
| Output Modalities | Text |
Strengths
- Multi-agent parallel research and synthesis
- 2M context window for long documents
- Coordinates tool use across agents
- Strong reasoning in agent collaboration mode
Weaknesses
- Higher cost than single-agent Grok 4.20
- Overhead from multi-agent coordination
- Specialized use case limits general utility
Best For
- Deep collaborative research
- Multi-perspective analysis
- Complex multi-tool agent workflows
In Depth: Grok 4.20 Multi-Agent
Summary
Grok 4.20 Multi-Agent is an AI model from xAI.
Released 2026-03. It currently appears in the Overall category on LMRank. It supports Text, Image, File input and produces Text output, with a context window of 2,000,000 tokens. Input pricing is $2.00 per 1M tokens and output is $6.00 per 1M tokens on OpenRouter.