GPT-5.4 mini

openai/gpt-5.4-mini

Maker: OpenAI, United States
Released: 2026-03-17
Knowledge cutoff: 2025-08-31
Family: gpt-mini
Weights: closed
Tasks: text.chat, text.reasoning, code, vision.understand, vision.extract
Cheapest offering: Azure OpenAI, about $0.0021 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-5.4-mini`	gadeprecated 2027-09-21	Input: $0.75 Output: $4.5 Cache read: $0.075 Input, priority tier: $1.5 Output, priority tier: $9 Cache read, priority tier: $0.15 Since 2026-11-03 · models.dev, MIT	none	Context: 400,000 tokens Max input: 272,000 tokens Max output: 128,000 tokens	`input.text` claimed `input.image` claimed `input.pdf` claimed `output.text` claimed `tools` claimed `structured_output` claimed `reasoning` claimed `parallel_tools` claimed `tool_choice` claimed `prompt_caching` claimed `web_search` claimed
OpenAI	`gpt-5.4-mini`	ga	Input: $0.75 Output: $4.50 Cache read: $0.075 Input, flex tier: $0.375 Output, flex tier: $2.25 Cache read, flex tier: $0.0375 Input, priority tier: $1.50 Output, priority tier: $9 Cache read, priority tier: $0.15 Since 2026-11-03 · Curated by Nanner Tech	none	Context: 400,000 tokens Max input: 272,000 tokens Max output: 128,000 tokens	`input.text` claimed `input.image` claimed `input.pdf` claimed `output.text` claimed `tools` claimed `structured_output` claimed `reasoning` claimed `parallel_tools` claimed `tool_choice` claimed `prompt_caching` claimed `web_search` claimed
OpenRouter	`openai/gpt-5.4-mini`	ga	Input: $0.75 Output: $4.5 Cache read: $0.075 Since 2026-11-03 · models.dev, MIT	none	Context: 400,000 tokens Max input: 272,000 tokens Max output: 128,000 tokens	`input.text` claimed `input.image` claimed `input.pdf` claimed `output.text` claimed `tools` claimed `structured_output` claimed `reasoning` claimed

Quality scores

Basis	Score (0–1)	Raw	Measured	Source
`epoch:gpqa_diamond`	0.901	0.8687	2026-08-07	Epoch AI, CC-BY-4.0, normalized by Nanner Tech
`epoch:frontiermath`	0.547	0.5123	2026-06-12	Epoch AI, CC-BY-4.0, normalized by Nanner Tech

Aliases

Other names the API accepts for this model.

gpt-5.4-mini

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-5.4-mini' \
  -H "Authorization: Bearer $RHUMB_KEY"

Resolve text.chat on its providers

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

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).