Model Comparator

Compare up to four models using the same criteria.

GPT-6 Astra (Medium)
OpenAI
Muse Spark 1.3 (Max)
Meta

Differences only

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

Model Comparator
Metrics	GPT-6 Astra (Medium) OpenAI	Muse Spark 1.3 (Max) Meta
Intelligence	Best: 49.6	48.1
Coding	Best: 76.7	75.8
Agentic	46	Best: 55.5
Speed	43.8 t/s	Best: 128 t/s
TTFT	Best: 6.3 s	41.8 s
Input · $ / 1M tokens	$10×8 relative to the lowest price among the compared models	Best: $1.25
Output · $ / 1M tokens	$50×11.8 relative to the lowest price among the compared models	Best: $4.25
Context window	1M	1M
Reasoning	Yes	Yes
Open weights	No	No
Cost / task	Best: $1.54	$1.60

Intelligence

GPT-6 Astra (Medium): Best: 49.6
Muse Spark 1.3 (Max): 48.1

Coding

GPT-6 Astra (Medium): Best: 76.7
Muse Spark 1.3 (Max): 75.8

Agentic

GPT-6 Astra (Medium): 46
Muse Spark 1.3 (Max): Best: 55.5

Speed

GPT-6 Astra (Medium): 43.8 t/s
Muse Spark 1.3 (Max): Best: 128 t/s

TTFT

GPT-6 Astra (Medium): Best: 6.3 s
Muse Spark 1.3 (Max): 41.8 s

Input · $ / 1M tokens

GPT-6 Astra (Medium): $10×8 relative to the lowest price among the compared models
Muse Spark 1.3 (Max): Best: $1.25

Output · $ / 1M tokens

GPT-6 Astra (Medium): $50×11.8 relative to the lowest price among the compared models
Muse Spark 1.3 (Max): Best: $4.25

Context window

GPT-6 Astra (Medium): 1M
Muse Spark 1.3 (Max): 1M

Reasoning

GPT-6 Astra (Medium): Yes
Muse Spark 1.3 (Max): Yes

Open weights

GPT-6 Astra (Medium): No
Muse Spark 1.3 (Max): No

Cost / task

GPT-6 Astra (Medium): Best: $1.54
Muse Spark 1.3 (Max): $1.60

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 Astra (Medium)49.6 · $1.54
Muse Spark 1.3 (Max)48.1 · $1.60