Grok 4
Last verified: June 11, 2026$3.00/1M input · $15.00/1M output · 2.0M context · xAI
mid-rangecurrent-eventssocial-mediaanalysis
When to use Grok 4
xAI's flagship model with real-time web access through X/Twitter data. Strong on current events, trending topics, and social media analysis. The 256K context handles long conversations well.
- Real-time web and X/Twitter data access
- Strong on current events and trends
- 256K context window
- Competitive reasoning benchmarks
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Pricing Details
xAIEstimated tokens (different tokenizer)
Input / 1M tokens
$3
Output / 1M tokens
$15
Context Window
2.0M
Max Output
16K
Price History
Launched at current price. No price changes recorded.
Frequently Asked Questions
Common questions about Grok 4 pricing and usage
Read More About Grok 4
xAI quietly swapped Grok 4.3's weights for Colossus-2-trained ones and switched on Agent Mode. Same endpoint, same $1.25 input, new build.
May 19, 2026 · 9 min read
Grok 4.3 quietly cut prices 40-60%, then shipped a voice cloner. The pricing math is now hard to ignore.
May 2, 2026 · 9 min read
Chatbot Arena April 2026: Claude leads everything, Grok 4.20 has the cheapest output
April 12, 2026 · 7 min read