Model Comparator

Compare up to four models using the same criteria.

GPT-5 nano (Minimal)
OpenAI
Gemini 1.5 Flash (Sep '24)
Google

Differences only

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

Model Comparator
Metrics	GPT-5 nano (Minimal) OpenAI	Gemini 1.5 Flash (Sep '24) Google
Intelligence	7.1	7.1
Math	27.3	—
Speed	141 t/s	—
TTFT	0.76 s	—
Input · $ / 1M tokens	$0.050	—
Output · $ / 1M tokens	$0.40	—
Context window	400K	Best: 1M
Reasoning	No	No
Open weights	No	No

Intelligence

GPT-5 nano (Minimal): 7.1
Gemini 1.5 Flash (Sep '24): 7.1

Math

GPT-5 nano (Minimal): 27.3
Gemini 1.5 Flash (Sep '24): —

Speed

GPT-5 nano (Minimal): 141 t/s
Gemini 1.5 Flash (Sep '24): —

TTFT

GPT-5 nano (Minimal): 0.76 s
Gemini 1.5 Flash (Sep '24): —

Input · $ / 1M tokens

GPT-5 nano (Minimal): $0.050
Gemini 1.5 Flash (Sep '24): —

Output · $ / 1M tokens

GPT-5 nano (Minimal): $0.40
Gemini 1.5 Flash (Sep '24): —

Context window

GPT-5 nano (Minimal): 400K
Gemini 1.5 Flash (Sep '24): Best: 1M

Reasoning

GPT-5 nano (Minimal): No
Gemini 1.5 Flash (Sep '24): No

Open weights

GPT-5 nano (Minimal): No
Gemini 1.5 Flash (Sep '24): No

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 nano (Minimal)7.1 · $0.138

Not plotted for lack of data on these axes: Gemini 1.5 Flash (Sep '24).