Model Comparator

Compare up to four models using the same criteria.

GPT-5 (Low)
OpenAI
GPT-5 mini (High)
OpenAI

Differences only

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

Model Comparator
Metrics	GPT-5 (Low) OpenAI	GPT-5 mini (High) OpenAI
Intelligence	Best: 20.8	20.6
Coding	—	15.6
Math	83	Best: 90.7
Agentic	—	6.8
Speed	87.5 t/s	Best: 89.4 t/s
TTFT	Best: 8.04 s	66 s
Input · $ / 1M tokens	$1.25×5 relative to the lowest price among the compared models	Best: $0.25
Output · $ / 1M tokens	$10×5 relative to the lowest price among the compared models	Best: $2
Context window	1M	1M
Reasoning	Yes	Yes
Open weights	No	No
Cost / task	—	$0.0535

Intelligence

GPT-5 (Low): Best: 20.8
GPT-5 mini (High): 20.6

Coding

GPT-5 (Low): —
GPT-5 mini (High): 15.6

Math

GPT-5 (Low): 83
GPT-5 mini (High): Best: 90.7

Agentic

GPT-5 (Low): —
GPT-5 mini (High): 6.8

Speed

GPT-5 (Low): 87.5 t/s
GPT-5 mini (High): Best: 89.4 t/s

TTFT

GPT-5 (Low): Best: 8.04 s
GPT-5 mini (High): 66 s

Input · $ / 1M tokens

GPT-5 (Low): $1.25×5 relative to the lowest price among the compared models
GPT-5 mini (High): Best: $0.25

Output · $ / 1M tokens

GPT-5 (Low): $10×5 relative to the lowest price among the compared models
GPT-5 mini (High): Best: $2

Context window

GPT-5 (Low): 1M
GPT-5 mini (High): 1M

Reasoning

GPT-5 (Low): Yes
GPT-5 mini (High): Yes

Open weights

GPT-5 (Low): No
GPT-5 mini (High): No

Cost / task

GPT-5 (Low): —
GPT-5 mini (High): $0.0535

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-5 (Low)20.8 · $3.44
GPT-5 mini (High)20.6 · $0.688