Grok-2

xAI

Grok-2 was released August 13, 2024. Scored 87.5% on MMLU, competitive with GPT-4o and Claude 3.5 Sonnet. Featured vision capabilities and integrated image generation via FLUX. Available through the xAI API and X Premium+ subscribers. Priced at \$2/\$10 per million tokens.

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Developer

xAI

Released

2024-08-13

Context Window

131.072K tokens

Pricing

Type	Price per MTok
Input	$2
Output	$10

Benchmarks1

Benchmark	Score
MMLU	87.5%

Grok Family1

Model	Tier	Released	Input $/MTok
Grok-3		2025-02-17	$3

Details

Model FamilyGrok

Generation2

Release Date2024-08-13

Context Window131.072K tokens

Capabilities3

tool-usevisionimage-generation

Sources1

Grok-2 Beta Release