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Grok 4 xAI
Overview
Provider xAI
DFO score 23.1
Performance Tier Emerging
Best For –
Released Jul 2025
Knowledge Cutoff –
Pricing
Input / 1M tokens $3.00
Output / 1M tokens $15.00
Performance
Context Window 256K
Throughput (tok/s) –
Latency (TTFT ms) –
Parameters –
What the boards rank on
Intelligence Index 14.4
Coding Index –
Agentic Index –
Arena creative writing –
Arena instruction following –
Benchmarks
Math Index 92.7
MMLU-Pro 0.9
GPQA Diamond 0.9
LiveCodeBench 0.8
MATH-500 1
AIME '25 0.9
AIME 0.9
Humanity's Last Exam 0.2
IFBench 0.5
Capabilities
Tool Use Yes
Function Calling Yes
Vision Yes
Open Source No
License –

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