Model Comparator

Compare up to four models using the same criteria.

Grok 4.3 (High)
SpaceXSI
Inkling (Xhigh)
Thinking Machines

Differences only

✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.

Model Comparator
Metrics	Grok 4.3 (High) SpaceXSI	Inkling (Xhigh) Thinking Machines
Intelligence	24.9	Best: 25
Coding	42.2	Best: 52.1
Agentic	15.5	Best: 22.5
Speed	94.6 t/s	Best: 180 t/s
TTFT	24.8 s	Best: 1.86 s
Input · $ / 1M tokens	$1.25×1.3 relative to the lowest price among the compared models	Best: $1
Output · $ / 1M tokens	Best: $2.50	$4.05×1.6 relative to the lowest price among the compared models
Context window	1M	1M
Reasoning	Yes	Yes
Open weights	No	Yes
Cost / task	$0.205	—

Intelligence

Grok 4.3 (High): 24.9
Inkling (Xhigh): Best: 25

Coding

Grok 4.3 (High): 42.2
Inkling (Xhigh): Best: 52.1

Agentic

Grok 4.3 (High): 15.5
Inkling (Xhigh): Best: 22.5

Speed

Grok 4.3 (High): 94.6 t/s
Inkling (Xhigh): Best: 180 t/s

TTFT

Grok 4.3 (High): 24.8 s
Inkling (Xhigh): Best: 1.86 s

Input · $ / 1M tokens

Grok 4.3 (High): $1.25×1.3 relative to the lowest price among the compared models
Inkling (Xhigh): Best: $1

Output · $ / 1M tokens

Grok 4.3 (High): Best: $2.50
Inkling (Xhigh): $4.05×1.6 relative to the lowest price among the compared models

Context window

Grok 4.3 (High): 1M
Inkling (Xhigh): 1M

Reasoning

Grok 4.3 (High): Yes
Inkling (Xhigh): Yes

Open weights

Grok 4.3 (High): No
Inkling (Xhigh): Yes

Cost / task

Grok 4.3 (High): $0.205
Inkling (Xhigh): —

Each reasoning level remains a separate configuration.

Score and cost

Each line joins the reasoning levels of a compared model; the large point marks the configuration in the table. The top-right corner holds the best score for the lowest cost. Select another point to compare that level.

Grok 4.3 (High)24.9 · $363.24
Inkling (Xhigh)25 · $1.03K