modelgrep

MiniMax: MiniMax M3 vs xAI: Grok 4.3

MiniMax: MiniMax M3 wins on more metrics (7 of 9), but the right pick depends on what you optimize for — see the breakdown below.

MetricMiniMax: MiniMax M3xAI: Grok 4.3
Intelligence Index54.753.2
Coding Index43.441.0
GPQA Diamond93%90%
Design Arena Elo13301255
Speed (tokens/sec)42150
Latency689ms638ms
Input price /M$0.300$1.25
Output price /M$1.20$2.50
Context window1.0M1M
CapabilitiesReasoningToolsJSONVisionReasoningToolsJSONVision