All modelsCalculate what your real prompts cost on Grok 4.20 Multi-Agent
Grok 4.20 Multi-Agent
xAI model, released 31 Mar 2026.
$1.25
per 1M input tokens
$2.50
per 1M output tokens
$0.2
per 1M cached-read tokens
Price history
Price stable since we started tracking (7 Jul 2026). History will chart here as soon as it moves.
Specifications
- Lab
- xAI
- Released
- 31 Mar 2026
- Context window
- 2M tokens
- Max output
- —
- Input modalities
- text, image, file
- Output modalities
- text
- Knowledge cutoff
- 2025-09-01
- Open source
- No
Benchmarks
| Benchmark | Category | Score | As of |
|---|---|---|---|
| LMArena (Chatbot Arena) | coding | 1457.1 (1451.2–1462.9) | 12 Aug 2026 |
| LMArena (Chatbot Arena) | overall | 1450.2 (1446.4–1454) | 12 Aug 2026 |
LMArena (Chatbot Arena) data © their authors, CC-BY-4.0
Frequently asked questions
How much does Grok 4.20 Multi-Agent cost?
Grok 4.20 Multi-Agent costs $1.25 per 1M input tokens and $2.50 per 1M output tokens (list price, updated every 6 hours).
What is Grok 4.20 Multi-Agent's context window?
Grok 4.20 Multi-Agent supports a 2M-token context window.