Model Comparator

Compare up to four models using the same criteria.

GPT-6.1 Terra (Xhigh)
OpenAI
Kimi K3.1 Pro
Moonshot AI

Differences only

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

Model Comparator
Metrics	GPT-6.1 Terra (Xhigh) OpenAI	Kimi K3.1 Pro Moonshot AI
Intelligence	45.3	Best: 46.5
Cyber Index	—	64.1%
Speed	Best: 93.5 t/s	28.8 t/s
TTFT	67 s	Best: 3.23 s
Input · $ / 1M tokens	Best: $1	$2×2 relative to the lowest price among the compared models
Output · $ / 1M tokens	Best: $5	$10×2 relative to the lowest price among the compared models
Context window	1M	1M
Reasoning	Yes	Yes
Open weights	No	Yes
Cost / task	Best: $0.401	$3.68×9.2 relative to the lowest price among the compared models

Intelligence

GPT-6.1 Terra (Xhigh): 45.3
Kimi K3.1 Pro: Best: 46.5

Cyber Index

GPT-6.1 Terra (Xhigh): —
Kimi K3.1 Pro: 64.1%

Speed

GPT-6.1 Terra (Xhigh): Best: 93.5 t/s
Kimi K3.1 Pro: 28.8 t/s

TTFT

GPT-6.1 Terra (Xhigh): 67 s
Kimi K3.1 Pro: Best: 3.23 s

Input · $ / 1M tokens

GPT-6.1 Terra (Xhigh): Best: $1
Kimi K3.1 Pro: $2×2 relative to the lowest price among the compared models

Output · $ / 1M tokens

GPT-6.1 Terra (Xhigh): Best: $5
Kimi K3.1 Pro: $10×2 relative to the lowest price among the compared models

Context window

GPT-6.1 Terra (Xhigh): 1M
Kimi K3.1 Pro: 1M

Reasoning

GPT-6.1 Terra (Xhigh): Yes
Kimi K3.1 Pro: Yes

Open weights

GPT-6.1 Terra (Xhigh): No
Kimi K3.1 Pro: Yes

Cost / task

GPT-6.1 Terra (Xhigh): Best: $0.401
Kimi K3.1 Pro: $3.68×9.2 relative to the lowest price among the compared models

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.

GPT-6.1 Terra (Xhigh)45.3 · $0.401
Kimi K3.1 Pro46.5 · $3.68