Model Comparator

Compare up to four models using the same criteria.

GPT-6 Astra (High)
OpenAI
GPT-6.1 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 Astra (High) OpenAI	GPT-6.1 Sol (Max) OpenAI
Intelligence	50.9	Best: 51.8
Coding	77.1	—
Agentic	48.2	—
Speed	42.6 t/s	Best: 47.9 t/s
TTFT	Best: 70.9 s	302 s
Input · $ / 1M tokens	$10×5 relative to the lowest price among the compared models	Best: $2
Output · $ / 1M tokens	$50×5 relative to the lowest price among the compared models	Best: $10
Context window	1M	1M
Reasoning	Yes	Yes
Open weights	No	No
Cost / task	$1.73×2.4 relative to the lowest price among the compared models	Best: $0.724

Intelligence

GPT-6 Astra (High): 50.9
GPT-6.1 Sol (Max): Best: 51.8

Coding

GPT-6 Astra (High): 77.1
GPT-6.1 Sol (Max): —

Agentic

GPT-6 Astra (High): 48.2
GPT-6.1 Sol (Max): —

Speed

GPT-6 Astra (High): 42.6 t/s
GPT-6.1 Sol (Max): Best: 47.9 t/s

TTFT

GPT-6 Astra (High): Best: 70.9 s
GPT-6.1 Sol (Max): 302 s

Input · $ / 1M tokens

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

Output · $ / 1M tokens

GPT-6 Astra (High): $50×5 relative to the lowest price among the compared models
GPT-6.1 Sol (Max): Best: $10

Context window

GPT-6 Astra (High): 1M
GPT-6.1 Sol (Max): 1M

Reasoning

GPT-6 Astra (High): Yes
GPT-6.1 Sol (Max): Yes

Open weights

GPT-6 Astra (High): No
GPT-6.1 Sol (Max): No

Cost / task

GPT-6 Astra (High): $1.73×2.4 relative to the lowest price among the compared models
GPT-6.1 Sol (Max): Best: $0.724

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 (High)50.9 · $1.73
GPT-6.1 Sol (Max)51.8 · $0.724