Model Comparator

Compare up to four models using the same criteria.

Grok 4.20 0309 v2 (Reasoning)
SpaceXSI
Kimi K2.7 Code
Moonshot AI

Differences only

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

Model Comparator
Metrics	Grok 4.20 0309 v2 (Reasoning) SpaceXSI	Kimi K2.7 Code Moonshot AI
Intelligence	25.7	Best: 25.8
Coding	—	60.8
Agentic	—	21
Speed	Best: 101 t/s	58.2 t/s
TTFT	17.3 s	Best: 2.92 s
Input · $ / 1M tokens	$1.25×1.3 relative to the lowest price among the compared models	Best: $0.95
Output · $ / 1M tokens	Best: $2.50	$4×1.6 relative to the lowest price among the compared models
Context window	Best: 2M	256K
Reasoning	Yes	Yes
Open weights	No	Yes
Cost / task	—	$0.541

Intelligence

Grok 4.20 0309 v2 (Reasoning): 25.7
Kimi K2.7 Code: Best: 25.8

Coding

Grok 4.20 0309 v2 (Reasoning): —
Kimi K2.7 Code: 60.8

Agentic

Grok 4.20 0309 v2 (Reasoning): —
Kimi K2.7 Code: 21

Speed

Grok 4.20 0309 v2 (Reasoning): Best: 101 t/s
Kimi K2.7 Code: 58.2 t/s

TTFT

Grok 4.20 0309 v2 (Reasoning): 17.3 s
Kimi K2.7 Code: Best: 2.92 s

Input · $ / 1M tokens

Grok 4.20 0309 v2 (Reasoning): $1.25×1.3 relative to the lowest price among the compared models
Kimi K2.7 Code: Best: $0.95

Output · $ / 1M tokens

Grok 4.20 0309 v2 (Reasoning): Best: $2.50
Kimi K2.7 Code: $4×1.6 relative to the lowest price among the compared models

Context window

Grok 4.20 0309 v2 (Reasoning): Best: 2M
Kimi K2.7 Code: 256K

Reasoning

Grok 4.20 0309 v2 (Reasoning): Yes
Kimi K2.7 Code: Yes

Open weights

Grok 4.20 0309 v2 (Reasoning): No
Kimi K2.7 Code: Yes

Cost / task

Grok 4.20 0309 v2 (Reasoning): —
Kimi K2.7 Code: $0.541

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 4.20 0309 v2 (Reasoning)25.7 · $1.56
Kimi K2.7 Code25.8 · $1.71