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Returns metadata for a specific model in Google Gemini API format.

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Path Parameters

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model
string
required
Model name (e.g., gemini-2.5-pro, gemini-2.5-flash). Aliases are also accepted.

​
Authentication

Authentication is not required for the public model metadata read endpoint.

​
Response

​
name
string
Model resource name in models/{model} format.
​
displayName
string
Human-readable model name.
​
inputTokenLimit
integer
Maximum input tokens (context window).
​
outputTokenLimit
integer
Maximum output tokens.
​
supportedGenerationMethods
array
List of supported generation methods (e.g., generateContent, countTokens, embedContent).
​
version
string
Public version string when available.
​
description
string
Human-readable model description when available.
​
temperature
number
Default temperature when the upstream exposes it.
​
topP
number
Default top-p value when available.
​
topK
integer
Default top-k value when available.
​
maxTemperature
number
Maximum supported temperature when available.

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Errors

  • Invalid GETs that accidentally include :generateContent or :streamGenerateContent return 405 METHOD_NOT_ALLOWED.
  • Missing models return 404 NOT_FOUND.
curl "https://api.lemondata.cc/v1beta/models/gemini-2.5-pro"

{
  "name": "models/gemini-2.5-pro",
  "version": "1.0",
  "displayName": "gemini-2.5-pro",
  "description": "gemini-2.5-pro model available via LemonData",
  "inputTokenLimit": 1048576,
  "outputTokenLimit": 65536,
  "supportedGenerationMethods": ["generateContent", "countTokens"],
  "temperature": 1.0,
  "topP": 0.95,
  "topK": 40,
  "maxTemperature": 2.0
}