GPT-5.4 nano review, price and benchmarks (2026)

public paid api speed value

Provider

Statuspublic

AA Intelligence Index38.2 (July 16, 2026 snapshot)

Releasedn/a

Context windown/a

Modalitiesn/a

API price $/1M (in / out)n/a

Speedn/a

AccessAPI (cheapest OpenAI tier)

In one line

OpenAI's smallest current model - surprisingly capable for its price class, built for massive-scale simple tasks.

Coding60

Reasoning58

Writing56

Agents & tools55

Category scores (0-100) are WhichAI blended ratings: public category leaderboards plus editorial judgment. Guidance, not official measurements.

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Artificial Analysis Intelligence Index, 2026 rebased scale (top models ≈ 55–60). Snapshot: July 24, 2026 (BenchLM mirror), retrieved July 26, 2026. Context, price and release data come from vendor pages and public pricing mirrors (retrieved July 19, 2026). Missing values are not published or not yet verified - shown as -. Sources are linked inside the app (Model guide and About > Methodology).