Grok 3

xAIFlagship

xAI flagship model. Strong reasoning with real-time knowledge integration.

Pricing

Input (per 1M tokens)
$3.00
Output (per 1M tokens)
$15.00

Cost Examples

ScenarioCost
100 chat messages (500 in / 200 out each)$0.4500
1K API calls (2K in / 500 out each)$13.5000
10K short requests (200 in / 100 out each)$21.0000
1M tokens input + 100K output$4.5000

Capabilities

Context Window
131K
Max Output
16K
Speed
50 tok/s
Released
2025-02-17
YesVision
YesTool Use
YesStreaming
YesJSON Mode

API Details

Model IDgrok-3
API Endpointhttps://api.x.ai/v1/chat/completions
Last Updated2026-04-12

Other xAI Models

Grok 3 MiniFast
$0.30 in / $0.50 out per 1M tokens
Open Cost Calculatorto compare Grok 3 costs with other models