MultimodalAPI only
Grok 4.20 Multi-Agent
xAI
Updated May 21, 2026 · Benchmarks via Artificial Analysis, specs & pricing via OpenRouter · Methodology · Report an error
Specifications
- Type
- Multimodal
- Access
- API only
- Released
- March 31, 2026
- Context window
- 2,000,000 tokens
- Knowledge cutoff
- September 1, 2025
- Input
- Text, Image
- Output
- Text
- API pricing
- $2.00 in · $6.00 out / 1M tokens
Capabilities
Structured outputWeb search