Zenmux

GPT-5.4 Nano

Name: GPT-5.4 Nano
Brand: Zenmux

Canonical ID: zenmux/openai/gpt-5.4-nano

More Zenmux models More gpt-5.4-nano family models

Compact GPT model for low-latency assistance and high-volume workloads

Reasoning: No Tool use: Yes

Overview

text

Provider: Zenmux
Family: gpt-5.4-nano
Release date: 2026-03-20
Last updated: 2026-03-20
Input modalities: text
Output modalities: text

Pricing and Limits

Token pricing

Input: $0.2/1M
Output: $1.25/1M
Cached input: N/A

Context and output

Context window: 400,000
Max output tokens: 128,000
Qualified ID: zenmux/openai/gpt-5.4-nano

Model Summary

GPT-5.4 Nano is a model listing in the Zenmux provider catalog. It is categorized under the gpt-5.4-nano family.

The model supports text modalities across input/output paths. Reported context capacity is 400,000. Pricing is listed at $0.2/1M input and $1.25/1M output.

Same Family: gpt-5.4-nano

Comparable models in the same family across providers.

Browse family

Model	Provider	Context	Input	Output	Flags
GPT-5.4-Nano poe/openai/gpt-5.4-nano	Poe	400,000	$0.18/1M	$1.1/1M	Reasoning Tools

GPT-5.4 Nano

Overview

Pricing and Limits

Token pricing

Context and output

Model Summary

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Same Family: gpt-5.4-nano