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Grok 4

Grok 4 is xAI's general-purpose reasoning model with 314B parameters (MoE). It features real-time data integration and strong performance in general tasks.

Thinking Mode
Parameters
314000000000 B
Context
256,000 tokens
Released
Sep 7, 2025

Leaderboards

Performance vs. Industry Average

Intelligence

Grok 4 is of higher intelligence compared to average (4.1), with an intelligence score of 4.2.

Price

Grok 4 is more expensive compared to average ($4.58 per 1M Tokens) with a price of $8.12 per 1M Tokens.

Latency

Grok 4 has a higher average latency compared to average (116.45s), with an average latency of 180.11s.

P99 Latency

Grok 4 has a higher P99 latency compared to average (339.37s), taking 562.46s to receive the first token at P99 (TTFT).

Context Window

Grok 4 has a smaller context window than average (351k tokens), with a context window of 256k tokens.

Grok 4 - AutoBench