Sobre

Grok 4 is xAI's latest reasoning model with a 256k context window. It supports parallel tool calling, structured outputs, and both image and text inputs. Note that reasoning is not exposed, reasoning cannot be disabled, and the reasoning effort cannot be specified. Pricing increases once the total tokens in a given request is greater than 128k tokens. See more details on the [xAI docs](https://docs.x.ai/docs/models/grok-4-0709)

Família do Modelo

xAI: Grok 4.20 Beta2026-03-12 xAI: Grok 4.20 Multi-Agent Beta2026-03-12 Grok 4.20 Beta 0309 (Reasoning)2026-03-10 Grok 4.20 Beta 0309 (Non-reasoning)2026-03-10 Grok Voice Agent2025-12-17 Grok 4.1 Fast (Reasoning)2025-11-19 Grok 4.1 Fast (Non-reasoning)2025-11-19 Grok 4 Fast (Reasoning)2025-09-19

Benchmarks

MMLU-Pro

86.6%

GPQA Diamond

87.7%

HLE

23.9%

LiveCodeBench

81.9%

SciCode

45.7%

TerminalBench Hard

37.9%

MATH-500

99.0%

AIME

94.3%

AIME 2025

92.7%

IFBench

53.7%

Long Context Recall

68.0%

Tau2

74.9%

Média do MercadoMelhor Score

Grok 4

Sobre

Família do Modelo

Posição no Mercado

Preços

Calculadora de Custo

vs. Modelos Similares

Desempenho

Benchmarks

Comparação Rápida

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