gemini

gemini-2.5-pro-preview

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Gemini 2.5 Pro Experimental is Google's state-of-the-art thinking model, capable of reasoning over complex problems in code, math, and STEM, as well as analyzing large datasets, codebases, and documents using long context.

Released:2025-06-05
License:Proprietary
Knowledge Cutoff:2025-01-31
Input:$1.25 / 1M tokens
Output:$10 / 1M tokens
Context:1M tokens
tools
text
image
audio
video
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Category Rankings
science#2
vision#2

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API Keys
Headers
Project ID in header
X-Run-Id
X-Thread-Id
Model Parameters
9 available
max_tokens
response_format
seed
stop
structured_outputs
temperature
012
tool_choice
tools
top_p
011
Additional Configuration
Tools
Guards
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Publicly Shared Threads5
  • gemini
    Minimum total crossing time is 17 minutes: A&B cross, A returns, C&D cross, B returns, A&B cross again.
    bridge crossing puzzle
    minimum crossing time
    flashlight bridge problem
    optimal crossing strategy
  • gemini
    Solved Emily and Derek's ages using algebra: Emily is 16 and Derek is 8, verified by original conditions.
    age problems
    algebra age word problem
    solving system of equations
    age verification math
  • gemini
    A complete HTML/CSS-only image slider using hidden radios and labels as prev/next buttons with fade transitions and stacked images.
    css image slider
    html css image carousel
    radio button image slider
    css only image slideshow
  • gemini
    Calculates when and where two trains traveling toward each other meet, accounting for a 1-hour head start and constant speeds, with full step-by-step work.
    train meeting time calculation
    relative speed trains
    distance and time trains meet
    train head start problem
  • gemini
    The substring "issi" appears 2 times in "Mississippi is famous for its river.", starting at indices 1 and 4, counting overlaps by scanning each character.
    substring occurrence count
    overlapping substrings
    character index substring search
    mississippi substring analysis
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