Model Comparator

Compare up to four models using the same criteria.

Grok 4.3 (Low)
SpaceXSI
DeepSeek V4 Flash 0420 (Max)
DeepSeek

Differences only

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

Model Comparator
Metrics	Grok 4.3 (Low) SpaceXSI	DeepSeek V4 Flash 0420 (Max) DeepSeek
Intelligence	Best: 24.3	24.2
Coding	—	56.2
Agentic	—	22.2
Speed	Best: 88.9 t/s	40.1 t/s
TTFT	8.09 s	Best: 1.82 s
Input · $ / 1M tokens	$1.25×11.2 relative to the lowest price among the compared models	Best: $0.112
Output · $ / 1M tokens	$2.50×10.7 relative to the lowest price among the compared models	Best: $0.234
Context window	1M	1M
Reasoning	Yes	Yes
Open weights	No	Yes
Cost / task	—	$0.0895

Intelligence

Grok 4.3 (Low): Best: 24.3
DeepSeek V4 Flash 0420 (Max): 24.2

Coding

Grok 4.3 (Low): —
DeepSeek V4 Flash 0420 (Max): 56.2

Agentic

Grok 4.3 (Low): —
DeepSeek V4 Flash 0420 (Max): 22.2

Speed

Grok 4.3 (Low): Best: 88.9 t/s
DeepSeek V4 Flash 0420 (Max): 40.1 t/s

TTFT

Grok 4.3 (Low): 8.09 s
DeepSeek V4 Flash 0420 (Max): Best: 1.82 s

Input · $ / 1M tokens

Grok 4.3 (Low): $1.25×11.2 relative to the lowest price among the compared models
DeepSeek V4 Flash 0420 (Max): Best: $0.112

Output · $ / 1M tokens

Grok 4.3 (Low): $2.50×10.7 relative to the lowest price among the compared models
DeepSeek V4 Flash 0420 (Max): Best: $0.234

Context window

Grok 4.3 (Low): 1M
DeepSeek V4 Flash 0420 (Max): 1M

Reasoning

Grok 4.3 (Low): Yes
DeepSeek V4 Flash 0420 (Max): Yes

Open weights

Grok 4.3 (Low): No
DeepSeek V4 Flash 0420 (Max): Yes

Cost / task

Grok 4.3 (Low): —
DeepSeek V4 Flash 0420 (Max): $0.0895

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 (Low)24.3 · $1.56
DeepSeek V4 Flash 0420 (Max)24.2 · $0.142