WhichAI / Models / GPT-4.1 Nano

GPT-4.1 Nano

· verified October 13, 2026

legacy paid api vision long-context

Provider

Statuslegacy

AA Intelligence Index7.8 (official, read October 13, 2026)

Released2025-04-14

Context window1.05M

ModalitiesText + image + files

API price $/1M (in / out)$0.1 / $0.4 (OpenRouter)

Speedn/a

AccessAPI $0.1/$0.4 per 1M tokens on OpenRouter · listed April 14, 2025

In one line

GPT-4.1 Nano by OpenAI, measured by Artificial Analysis at 7.8 on the Intelligence Index, 11.1 on coding. Added to WhichAI automatically from live data on October 13, 2026: no editorial review yet, so judge it by the numbers, not by a verdict. OpenRouter's description: “For tasks that demand low latency, GPT‑4.1 nano is the fastest and cheapest model in the GPT-4.1 series.”

Alternatives worth a look

Solar Pro 3 (Upstage) · AA 7.8API $0.15/$0.6 per 1M tokens on OpenRouter · listed January 27, 2026
Perplexity Sonar (Perplexity AI) · AA 7.7FREE: unlimited basic cited searches + 5 Pro searches/day
Qwen3 VL 30B A3B Instruct (Alibaba) · AA 7.9API $0.15/$0.6 per 1M tokens on OpenRouter · open weights · listed October 6, 2025

Open GPT-4.1's official app ↗ Open in the WhichAI app Not sure? Take the 30-second finder

Artificial Analysis Intelligence Index, official scale (the number published on artificialanalysis.ai), relayed by OpenRouter and refreshed automatically: last read October 13, 2026. 210 models carry a current official measurement. A value marked ~ is converted from an earlier snapshot because no current measurement is published; an unmeasured model is never ranked. Context, price, modality and listing dates come from the public OpenRouter model list (refreshed automatically on the live site; static copy retrieved October 3, 2026) and vendor pages. Missing values are not published or not yet verified - shown as -. Sources are linked inside the app (the Ranking chapter and About > Methodology).