Grok 4.3
xAIGrok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...
In
$1.25
Out
$2.50
Blended
$1.56
Where to buy this model
1 access routes| Route | In | Out | Blended | vs |
|---|---|---|---|---|
| ● xAI cheapest | $1.25 | $2.50 | $1.56 | - |
● official API · ● cloud platform · ● inference host · USD per 1M tokens. Same model, different providers - price and quantization vary.
- Ctx
- 1M
- max output
- 900K
- cache read /1M
- $0.20
- Family
- grok
- Modalities
- text · image · file
- Features
- json · reasoning · tools
Live pricing, updated 2026-09-15.