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  "path": "/t/introducing-gpt-5-4-mini-and-nano-our-most-capable-small-models-yet/1377015#post_6",
  "publishedAt": "2026-03-17T21:49:27.000Z",
  "site": "https://community.openai.com",
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  "textContent": "# Pricing comparison\n\nModel | In | Cached | Out\n---|---|---|---\ngpt-5.4-mini | $0.75 | $0.08 | $4.50\ngpt-5-mini | $0.25 | $0.03 | $2.00\n_Price increase_ | 200% | 167% | 125%\n\nModel | In | Cached | Out\n---|---|---|---\ngpt-5.4-nano | $0.20 | $0.02 | $1.25\ngpt-5-nano | $0.05 | $0.01 | $0.40\n_Price increase_ | 300% | 100% | 213%\n\n# Vision Pricing - Cost token multiplier\n\nIncludes the billable tokens at \"high’ per image. `\"detail\":\"low\"` is of no effect on these “patches” AI models, which is obfuscated in documentation.\n\nModel | Multiplier | Max Billed Image Tokens\n---|---|---\ngpt-5.4-mini | 1.62 | 2488\ngpt-5.4-nano | 2.46 | 3779\ngpt-5-mini | 1.62 | 2488\ngpt-5-nano | 2.46 | 3779\n\n_Despite being designated for “future models”, and gpt-5.4-mini/nano being in future from the original documentation, these small models disallow the larger 2500 patches vision at “high” or the “original” resolution_.\n\n## Multiplier absent from documentation\n\nMax tokens _billed_ per image per input\n\nModel | Multiplier | low/high | original\n---|---|---|---\ngpt-5.4 | 1.2 | 3000 | 12000\ngpt-5.3 | 1.2 | 1843 | n/a",
  "title": "Introducing GPT-5.4 mini and nano — our most capable small models yet"
}