Grok 4.20 Multi-Agent
General purposeVisionxAI · Released March 2026 · Knowledge cutoff September 2025
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...
It belongs to xAI's Grok family, where the 4.x generation leads on reasoning and Grok Build targets software engineering.
Facts and pricing
- Provider
- xAI
- Context window
- 2M tokens
- Input price
- 13.8 credits / 1M tokens ($1.25 raw)
- Output price
- 27.5 credits / 1M tokens ($2.50 raw)
- Vision (image input)
- Yes
- Tool calling
- No
- Extended reasoning
- No
Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.10x margin. Raw prices shown per 1M tokens.
Try Grok 4.20 Multi-Agent now
What Grok 4.20 Multi-Agent is best for
- Balanced everyday work: writing, questions, brainstorming and summarization
- Very long documents and codebases: a 2M-token window fits entire books or repositories in one conversation
- Working with images: screenshots, charts, photos and scanned documents alongside text
Example prompts
Prompts that suit a general purpose model like Grok 4.20 Multi-Agent:
- Help me outline a talk about what I learned this year
- Compare these two paragraphs and tell me which is clearer and why
- Draft a polite reply declining this invitation
- Explain this concept with a concrete everyday analogy
xAI family
| Model | Context | Input cr/M | Output cr/M | Released |
|---|---|---|---|---|
| Grok 4.5 | 500K | 22.0 | 66.0 | July 2026 |
| Grok Build 0.1 | 256K | 11.0 | 22.0 | May 2026 |
| Grok 4.3 | 1M | 13.8 | 27.5 | April 2026 |
| Grok 4.20 Multi-Agent | 2M | 13.8 | 27.5 | March 2026 |
| Grok 4.20 | 2M | 13.8 | 27.5 | March 2026 |
Frequently asked questions
- What is Grok 4.20 Multi-Agent?
- Grok 4.20 Multi-Agent is an AI model by xAI. 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...
- How much does Grok 4.20 Multi-Agent cost on Zeplik?
- Input tokens cost 13.8 credits per million and output tokens 27.5 credits per million (1 credit = $0.10; the raw provider rates are $1.25 and $2.50 per million). New accounts start with free credits.
- How long can a conversation with Grok 4.20 Multi-Agent be?
- Grok 4.20 Multi-Agent has a 2M-token context window (2,000,000 tokens), which covers the conversation plus any documents you attach.
- Does Grok 4.20 Multi-Agent support images and tools?
- Grok 4.20 Multi-Agent accepts image input and does not support tool calling.
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