OpenAI

OpenAI o4-mini

Cheap reasoning — o-series math without the o3 invoice.

ReasoningFast

OpenAI o4-mini is not currently offered on Token Harbor.

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Ratings & benchmarks

Snapshot 2026-04-28

Overall

4.4 / 5

Composite of intelligence + reliability.

Output speed

50 t/s

Output tokens per second under typical load.

Time to first token

4.0 s

Lower is better. Reasoning models naturally stretch this.

Value

4.0 / 5

Intelligence per dollar at typical mix.

Context window

200,000 tokens