Model Comparator

Compare up to four models using the same criteria.

DeepSeek V3.1 Terminus (Non-reasoning)
DeepSeek
Grok 3 mini Reasoning (High)
SpaceXSI

Differences only

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

Model Comparator
Metrics	DeepSeek V3.1 Terminus (Non-reasoning) DeepSeek	Grok 3 mini Reasoning (High) SpaceXSI
Intelligence	Best: 14.8	14.6
Coding	43.5	—
Math	53.7	Best: 84.7
Agentic	6.8	—
Speed	Best: 55.1 t/s	49.9 t/s
TTFT	Best: 0.75 s	1.68 s
Input · $ / 1M tokens	Best: $0.27	$0.30×1.1 relative to the lowest price among the compared models
Output · $ / 1M tokens	$1×2 relative to the lowest price among the compared models	Best: $0.50
Context window	1M	1M
Reasoning	No	Yes
Open weights	Yes	No

Intelligence

DeepSeek V3.1 Terminus (Non-reasoning): Best: 14.8
Grok 3 mini Reasoning (High): 14.6

Coding

DeepSeek V3.1 Terminus (Non-reasoning): 43.5
Grok 3 mini Reasoning (High): —

Math

DeepSeek V3.1 Terminus (Non-reasoning): 53.7
Grok 3 mini Reasoning (High): Best: 84.7

Agentic

DeepSeek V3.1 Terminus (Non-reasoning): 6.8
Grok 3 mini Reasoning (High): —

Speed

DeepSeek V3.1 Terminus (Non-reasoning): Best: 55.1 t/s
Grok 3 mini Reasoning (High): 49.9 t/s

TTFT

DeepSeek V3.1 Terminus (Non-reasoning): Best: 0.75 s
Grok 3 mini Reasoning (High): 1.68 s

Input · $ / 1M tokens

DeepSeek V3.1 Terminus (Non-reasoning): Best: $0.27
Grok 3 mini Reasoning (High): $0.30×1.1 relative to the lowest price among the compared models

Output · $ / 1M tokens

DeepSeek V3.1 Terminus (Non-reasoning): $1×2 relative to the lowest price among the compared models
Grok 3 mini Reasoning (High): Best: $0.50

Context window

DeepSeek V3.1 Terminus (Non-reasoning): 1M
Grok 3 mini Reasoning (High): 1M

Reasoning

DeepSeek V3.1 Terminus (Non-reasoning): No
Grok 3 mini Reasoning (High): Yes

Open weights

DeepSeek V3.1 Terminus (Non-reasoning): Yes
Grok 3 mini Reasoning (High): No

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.

DeepSeek V3.1 Terminus (Non-reasoning)14.8 · $0.453
Grok 3 mini Reasoning (High)14.6 · $0.35