Model Comparator

Compare up to four models using the same criteria.

GPT-6.1 Terra (Non-reasoning)
OpenAI
Muse Spark 1.1 (Xhigh)
Meta

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 (Non-reasoning) OpenAI	Muse Spark 1.1 (Xhigh) Meta
Intelligence	33.5	Best: 33.7
Coding	—	71.3
Agentic	—	25.8
Speed	91.1 t/s	Best: 283 t/s
TTFT	Best: 1.12 s	12.8 s
Input · $ / 1M tokens	Best: $1	$1.25×1.3 relative to the lowest price among the compared models
Output · $ / 1M tokens	$5×1.2 relative to the lowest price among the compared models	Best: $4.25
Context window	1M	1M
Reasoning	No	Yes
Open weights	No	No
Cost / task	Best: $0.107	$1.13×10.5 relative to the lowest price among the compared models

Intelligence

GPT-6.1 Terra (Non-reasoning): 33.5
Muse Spark 1.1 (Xhigh): Best: 33.7

Coding

GPT-6.1 Terra (Non-reasoning): —
Muse Spark 1.1 (Xhigh): 71.3

Agentic

GPT-6.1 Terra (Non-reasoning): —
Muse Spark 1.1 (Xhigh): 25.8

Speed

GPT-6.1 Terra (Non-reasoning): 91.1 t/s
Muse Spark 1.1 (Xhigh): Best: 283 t/s

TTFT

GPT-6.1 Terra (Non-reasoning): Best: 1.12 s
Muse Spark 1.1 (Xhigh): 12.8 s

Input · $ / 1M tokens

GPT-6.1 Terra (Non-reasoning): Best: $1
Muse Spark 1.1 (Xhigh): $1.25×1.3 relative to the lowest price among the compared models

Output · $ / 1M tokens

GPT-6.1 Terra (Non-reasoning): $5×1.2 relative to the lowest price among the compared models
Muse Spark 1.1 (Xhigh): Best: $4.25

Context window

GPT-6.1 Terra (Non-reasoning): 1M
Muse Spark 1.1 (Xhigh): 1M

Reasoning

GPT-6.1 Terra (Non-reasoning): No
Muse Spark 1.1 (Xhigh): Yes

Open weights

GPT-6.1 Terra (Non-reasoning): No
Muse Spark 1.1 (Xhigh): No

Cost / task

GPT-6.1 Terra (Non-reasoning): Best: $0.107
Muse Spark 1.1 (Xhigh): $1.13×10.5 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 (Non-reasoning)33.5 · $0.107
Muse Spark 1.1 (Xhigh)33.7 · $1.13