2MContext
$1.25In, per 1M
$2.5Out, per 1M
- Lab
- SpaceXAI
- Released
- 31 Mar 2026
- Context window
- 2M tokens
- Longest answer
- 1.8M tokens
- Input, per 1M tokens
- $1.25
- Output, per 1M tokens
- $2.5
- Reads images
- Yes
- Reasoning
- Yes
- Tool calling
- Yes
- Open weights
- No
- Answers in
- text
- Model id
- x-ai/grok-4.20