Model Comparator

Compare up to four models using the same criteria.

GPT-6.1 Terra (Xhigh)
OpenAI
GPT-6 Sol (Max)
OpenAI

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	GPT-6 Sol (Max) OpenAI
Intelligence	Best: 45.3	44.2
Cyber Index	—	36.8%
Speed	93.5 t/s	Best: 150 t/s
TTFT	Best: 67 s	91.2 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	Best: 1.1M
Reasoning	Yes	Yes
Open weights	No	No
Cost / task	Best: $0.401	$2.47×6.2 relative to the lowest price among the compared models

Intelligence

GPT-6.1 Terra (Xhigh): Best: 45.3
GPT-6 Sol (Max): 44.2

Cyber Index

GPT-6.1 Terra (Xhigh): —
GPT-6 Sol (Max): 36.8%

Speed

GPT-6.1 Terra (Xhigh): 93.5 t/s
GPT-6 Sol (Max): Best: 150 t/s

TTFT

GPT-6.1 Terra (Xhigh): Best: 67 s
GPT-6 Sol (Max): 91.2 s

Input · $ / 1M tokens

GPT-6.1 Terra (Xhigh): Best: $1
GPT-6 Sol (Max): $2×2 relative to the lowest price among the compared models

Output · $ / 1M tokens

GPT-6.1 Terra (Xhigh): Best: $5
GPT-6 Sol (Max): $10×2 relative to the lowest price among the compared models

Context window

GPT-6.1 Terra (Xhigh): 1M
GPT-6 Sol (Max): Best: 1.1M

Reasoning

GPT-6.1 Terra (Xhigh): Yes
GPT-6 Sol (Max): Yes

Open weights

GPT-6.1 Terra (Xhigh): No
GPT-6 Sol (Max): No

Cost / task

GPT-6.1 Terra (Xhigh): Best: $0.401
GPT-6 Sol (Max): $2.47×6.2 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
GPT-6 Sol (Max)44.2 · $2.47