Grok 3 Mini Beta

Grok 3 Mini Beta is a text model from xAI with a context window of 131K tokens and max output of 131K tokens. Pricing starts at 0.30 per million input tokens and 0.50 per million output tokens.

Capabilities

Vision Function Calling Reasoning JSON Schema System Messages Web Search Prompt Caching Audio Input Audio Output

Specifications

Model Keyxai/grok-3-mini-beta
ProviderxAI
Provider IDxai
ModeText
Canonical Namegrok-3-mini
Context Window131K tokens
Max Output131K tokens

Pricing

TypePer 1K TokensPer 1M Tokens
Input Tokens0.0003000.300
Output Tokens0.0005000.500
Cache Read (Input)0.0000750.075

Benchmarks

Intelligence Index32.1#43
Coding Index25.2#55
Math Index84.7#19
MMLU-Pro0.8#28
GPQA0.8#38
HLE0.1#43
LiveCodeBench0.7#33
AIME0.9#5
IFBench0.5#50
Time to First Token0.34s#91
SciCode0.4#33
MATH-5001.0#2
AIME 20250.8#19
LCR0.5#51
TerminalBench Hard0.2#54
TAU20.9#16

All Variants

All available versions, regions, and API endpoints for Grok 3 Mini Beta.

Model Key
Provider
Mode
Input Price, $
Output Price, $
Context
Max Output
Vision
Functions
xai/grok-3-minixAIText0.3000.500131K131Knoyes
xai/grok-3-mini-betaxAIText0.3000.500131K131Knoyes
xai/grok-3-mini-latestxAIText0.3000.500131K131Knoyes