GPT-4.1 nano

openai/gpt-4.1-nano

Maker: OpenAI, United States
Released: 2025-04-14
Knowledge cutoff: 2024-04
Family: gpt-nano
Weights: closed
Tasks: text.chat, vision.understand, vision.extract
Cheapest offering: Azure OpenAI, about $0.00022 for a typical text.chat call

Try it in the sandbox Use it from the API

Offerings

Provider	Model id at the provider	Status	Price per 1M tokens	Per-unit prices	Limits	Capabilities (level)
Azure OpenAI	`gpt-4.1-nano`	deprecateddeprecated 2027-04-14	Input: $0.1 Output: $0.4 Cache read: $0.025 Since 2026-11-03 · models.dev, MIT	none	Context: 1,047,576 tokens Max output: 32,768 tokens	`input.text` claimed `input.image` claimed `input.pdf` claimed `output.text` claimed `tools` claimed `parallel_tools` claimed `tool_choice` claimed `structured_output` claimed `prompt_caching` claimed
OpenRouter	`openai/gpt-4.1-nano`	ga	Input: $0.1 Output: $0.4 Cache read: $0.03 Since 2026-11-03 · models.dev, MIT	none	Context: 1,047,576 tokens Max output: 942,818 tokens	`input.text` claimed `input.image` claimed `input.pdf` claimed `output.text` claimed `tools` claimed `structured_output` claimed

Quality scores

Basis	Score (0–1)	Raw	Measured	Source
`epoch:gpqa_diamond`	0.508	0.4893	2025-04-14	Epoch AI, CC-BY-4.0, normalized by Nanner Tech
`epoch:aider_polyglot`	0.101	0.0890	2025-04-14	Epoch AI, CC-BY-4.0, normalized by Nanner Tech

Aliases

Other names the API accepts for this model.

gpt-4.1-nano

Use it from the API

Look this model up, or ask for the best model for its task on the providers that offer it. See the quickstart and the API reference.

Look up this model

curl 'https://rhumbdata.com/v1/models/openai/gpt-4.1-nano' \
  -H "Authorization: Bearer $RHUMB_KEY"

Resolve text.chat on its providers

curl 'https://rhumbdata.com/v1/resolve?task=text.chat&providers=azure-openai,openrouter' \
  -H "Authorization: Bearer $RHUMB_KEY"

Retired

Offerings no longer available; kept for reference.

Provider	Model id at the provider	Status	Price per 1M tokens	Per-unit prices	Limits	Capabilities (level)
OpenAI	`gpt-4.1-nano`	retireddeprecated 2026-10-23retires 2026-10-23	Input: $0.1 Output: $0.4 Cache read: $0.025 Input, priority tier: $0.2 Output, priority tier: $0.8 Cache read, priority tier: $0.05 Since 2026-11-03 · models.dev, MIT	none	Context: 1,047,576 tokens Max output: 32,768 tokens	`input.text` claimed `input.image` claimed `input.pdf` claimed `output.text` claimed `tools` claimed `structured_output` claimed `parallel_tools` claimed `tool_choice` claimed `prompt_caching` claimed

Built from catalog version 2026-11-04.3 of 2026-11-04. Prices are list prices per 1M tokens unless marked otherwise; every score shows its source's notice (see Attributions).