Model Comparator

Compare up to four models using the same criteria.

Inkling Small
Thinking Machines
GPT-5 nano (High)
OpenAI

Differences only

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

Model Comparator
Metrics	Inkling Small Thinking Machines	GPT-5 nano (High) OpenAI
Intelligence	12.9	Best: 13
Coding	52.9	—
Math	—	83.7
Agentic	23.5	—
Speed	Best: 208 t/s	138 t/s
TTFT	Best: 1.63 s	69.7 s
Input · $ / 1M tokens	$0.30×6 relative to the lowest price among the compared models	Best: $0.050
Output · $ / 1M tokens	$1.20×3 relative to the lowest price among the compared models	Best: $0.40
Context window	1M	1M
Reasoning	Yes	Yes
Open weights	Yes	No
Cost / task	$0.203	—

Intelligence

Inkling Small: 12.9
GPT-5 nano (High): Best: 13

Coding

Inkling Small: 52.9
GPT-5 nano (High): —

Math

Inkling Small: —
GPT-5 nano (High): 83.7

Agentic

Inkling Small: 23.5
GPT-5 nano (High): —

Speed

Inkling Small: Best: 208 t/s
GPT-5 nano (High): 138 t/s

TTFT

Inkling Small: Best: 1.63 s
GPT-5 nano (High): 69.7 s

Input · $ / 1M tokens

Inkling Small: $0.30×6 relative to the lowest price among the compared models
GPT-5 nano (High): Best: $0.050

Output · $ / 1M tokens

Inkling Small: $1.20×3 relative to the lowest price among the compared models
GPT-5 nano (High): Best: $0.40

Context window

Inkling Small: 1M
GPT-5 nano (High): 1M

Reasoning

Inkling Small: Yes
GPT-5 nano (High): Yes

Open weights

Inkling Small: Yes
GPT-5 nano (High): No

Cost / task

Inkling Small: $0.203
GPT-5 nano (High): —

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.

Inkling Small12.9 · $0.525
GPT-5 nano (High)13 · $0.138