Inflection 3 Pi vs Sonar Pro (Comparative Analysis)
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Comparative Analysis: Inflection 3 Pi vs. Sonar Pro
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Overview
Inflection 3 Pi was released 4 months before Sonar Pro.
 Inflection 3 Pi |  Sonar Pro | |
|---|---|---|
Model Provider The organization behind this AI's development | Inflection | Perplexity |
Input Context Window Maximum input tokens this model can process at once | 8K tokens | 200K tokens |
Output Token Limit Maximum output tokens this model can generate at once | 1K tokens | 8K tokens |
Release Date When this model first became publicly available | October 11, 2024 1 year ago October 11th, 2024 | March 7, 2025 1 year ago March 7th, 2025 |
Knowledge Cutoff Latest training-data date reported by the provider | October 31, 2024 | Not reported |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
Inflection 3 Pi | Sonar Pro | |
|---|---|---|
Input Types Supported input formats | 📝Text | 📝Text🖼️Image |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | Other | Other |
Key Features Advanced capabilities | Function CallingStructured OutputReasoning ModeContent Moderation | Function CallingStructured OutputReasoning ModeContent Moderation |
Pricing
Inflection 3 Pi is roughly 0.8x less expensive compared to Sonar Pro for input tokens and roughly 0.7x less expensive for output tokens.
| Inflection 3 Pi | Sonar Pro | |
|---|---|---|
Input Token Cost Cost per million input tokens | $2.50 per million tokens | $3.00 per million tokens |
Output Token Cost Cost per million output tokens | $10.00 per million tokens | $15.00 per million tokens |
Web Search Cost Additional cost for each web search operation | Not specified | $0.005 per search |
At a Glance
Quick overview of what makes Inflection 3 Pi and Sonar Pro unique.
Inflection 3 Pi by Inflection is a text-based AI model. It can handle standard conversations with its 8K token context window. Reasonably priced at $2.50/M input and $10.00/M output tokens. Released October 11th, 2024.Sonar Pro by Perplexity understands both text and images. 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 March 7th, 2025.Explore More Comparisons
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