Model Comparator

Compare up to four models using the same criteria.

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

Differences only

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

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

Intelligence

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

Coding

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

Agentic

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

Speed

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

TTFT

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

Input · $ / 1M tokens

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

Output · $ / 1M tokens

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

Context window

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

Reasoning

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

Open weights

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

Cost / task

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

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.

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