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Gemini 2.5 Pro Preview - In-Depth Overview

Google · Gemini

preview
Flagship
Latest in family

Get all the details on Gemini 2.5 Pro Preview, an AI model from Google. This page covers its token limits, pricing structure, key capabilities such as advanced_reasoning, coding, context_caching, available API code samples, and performance strengths.

Key Metrics

Input Limit

1M tokens

Output Limit

No data tokens

Input Cost

$1.25/1M

Output Cost

$10.00/1M

Sample API Code

import google.generativeai as genai

genai.configure(api_key='YOUR_API_KEY')
model = genai.GenerativeModel('gemini-2.5-pro-preview-0514') # Example model ID

response = model.generate_content('Write a short story about a robot learning to love.')
print(response.text)

Required Libraries

google.generativeai
@google/generative-ai

Benchmarks

BenchmarkScoreSourceNotes
1446
lmarena.aiRank 1 overall
1420
lmarena.aiRank 1 overall
1379
lmarena.aiRank 1 overall
1142
lmarena.aiRank 1 overall (model listed as gemini-2.5-pro-grounding)
82.1
VellumBest in Adaptive Reasoning
92
VellumRank 3 in High School Math
84
VellumRank 2 in Reasoning
63.8
VellumRank 4 in Agentic Coding
78.99
LiveBenchRank 3 overall (model listed as Gemini 2.5 Pro Preview (2025-05-06))
88.25
LiveBenchRank 3 in Reasoning (model listed as Gemini 2.5 Pro Preview (2025-05-06))
72.87
LiveBenchRank 3 in Coding (model listed as Gemini 2.5 Pro Preview (2025-05-06))
88.63
LiveBenchRank 3 in Mathematics (model listed as Gemini 2.5 Pro Preview (2025-05-06))
68.85
LiveBenchRank 4 in Data Analysis (model listed as Gemini 2.5 Pro Preview (2025-05-06))
71.81
LiveBenchRank 6 in Language (model listed as Gemini 2.5 Pro Preview (2025-05-06))
83.50
LiveBenchRank 7 in IF (model listed as Gemini 2.5 Pro Preview (2025-05-06))

Notes

Preview model, may change before becoming stable. Pricing is tiered based on prompt size.

Capabilities

advanced reasoning
coding
context caching
data analysis
instruction following
language understanding
long context
mathematics
multimodal input
thinking
vision
web browsing via tool

Supported Data Types

Input Types

text
image
video
audio

Output Types

text

Strengths & Weaknesses

Exceptional at

complex reasoning
coding
mathematics
data analysis
instruction following
web development
vision tasks
search grounding
general reasoning

Good at

language understanding

Additional Information

Latest Update

May 13, 2025

Knowledge Cutoff

No data