OpenAI

GPT-5.4 Mini

openai/gpt-5.4-mini

JSON

Specification

Published by the vendor; the platform bills at the target's declared price.

GPT-5.4 Mini

reasoning tools

OpenAI openai/gpt-5.4-mini

GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding,...

Input $/1M: $0.75
Output $/1M: $4.50
Context: 400K
Max output: 128K
Released: Mar 17, 2026
Modalities: fileimagetext

Intelligence index-

Coding index56

Agentic index20

Cached input reads $0.07 per 1M

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targets.yamlyaml

# targets.yaml - declare a target that runs GPT-5.4 Mini
targets:
  - id: gpt-5-4-mini
    kind: llm
    name: GPT-5.4 Mini
    metadata:
      model: openai/gpt-5.4-mini          # links the target to this catalogue entry
    capabilities:
      domains: [general]
      supports_tools: true
      context_window: 400000
    cost:
      usd_per_1k_tokens: 0.002625

Price among OpenAI models

Input list price per million tokens; GPT-5.4 Mini is the 5th cheapest of 13 listed.

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