Model Comparison → xAI
Grok 3
Grok 3 by xAI. Input: $3.00/M tokens · Output: $15.00/M tokens · 131K context window.
✓ Vision✓ Tool use✗ Prompt caching✗ ReasoningMedium
Pricing (verified 2026-08-19)
| Type | Price / 1M tokens | Notes |
|---|---|---|
| Input | $3.00 | Per 1M input tokens |
| Output | $15.00 | Per 1M output tokens |
Source: xAI official pricing page · Last verified 2026-08-19
Context Window
131K tokens
≈ 98K words · 0 pages of text
Calculate your Grok 3 costs
Prompt Cost Calculator
Exact cost for your prompt
Agent Cost Calculator
Multi-step agent loops
Prompt Caching Calculator
Caching savings
Conversation Cost
Chat history strategies
Other xAI models
Pricing verified 2026-08-19 from xAI official pricing. All prices in USD per 1M tokens. See methodology and price changelog.