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Gemini 2.5 Pro vs Sonar Pro Search (Comparative Analysis)

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Comparative Analysis: Gemini 2.5 Pro vs. Sonar Pro Search
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Overview

Gemini 2.5 Pro was released 4 months before Sonar Pro Search.
Gemini 2.5 ProGemini 2.5 Pro
Sonar Pro SearchSonar Pro Search
Model Provider
The organization behind this AI's development
Google logoGoogle
Perplexity logoPerplexity
Input Context Window
Maximum input tokens this model can process at once
1M
tokens
200K
tokens
Output Token Limit
Maximum output tokens this model can generate at once
65.5K
tokens
8K
tokens
Release Date
When this model first became publicly available
June 17th, 2025
October 30th, 2025

Capabilities & Features

Compare supported features, modalities, and advanced capabilities
Gemini 2.5 Pro
Sonar Pro Search
Input Types
Supported input formats
📁File🖼️Image📝Text🎵Audio
📝Text🖼️Image
Output Types
Supported output formats
📝Text
📝Text
Tokenizer
Text encoding system
GeminiOther
Key Features
Advanced capabilities
Function CallingStructured OutputReasoning ModeContent Moderation
Function CallingStructured OutputReasoning ModeContent Moderation

Pricing

Gemini 2.5 Pro is roughly 0.4x less expensive compared to Sonar Pro Search for input tokens and roughly 0.7x less expensive for output tokens.
Gemini 2.5 ProGemini 2.5 Pro
Sonar Pro SearchSonar Pro Search
Input Token Cost
Cost per million input tokens
$1.25
per million tokens
$3.00
per million tokens
Output Token Cost
Cost per million outut tokens
$10.00
per million tokens
$15.00
per million tokens

Benchmarks

Compare relevant benchmarks between Gemini 2.5 Pro and Sonar Pro Search.
Gemini 2.5 ProGemini 2.5 Pro
Sonar Pro SearchSonar Pro Search
MMLU
Measures knowledge across 57 subjects like law, math, history, and science
Benchmark not available.
Benchmark not available.
MMMU
Measures understanding of combined text and images across various domains
Benchmark not available.
Benchmark not available.
HellaSwag
Measures common sense reasoning by having models complete sentences about everyday situations
Benchmark not available.
Benchmark not available.

At a Glance

Quick overview of what makes Gemini 2.5 Pro and Sonar Pro Search unique.
Google logoGemini 2.5 Pro by Google understands both text and images, handles audio, can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 1M token context window. Reasonably priced at $1.25/M input and $10.00/M output tokens. Released June 17th, 2025.
Perplexity logoSonar Pro Search by Perplexity understands both text and images, offers advanced reasoning, generates structured data. It can handle standard conversations with its 200K token context window. Premium pricing at $3.00/M input and $15.00/M output tokens. Released October 30th, 2025.

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