Perplexity AI
perplexity
Updated 1 hour ago
Perplexity AI is an American AI company that has developed an innovative AI-powered conversational search engine combining large language models with real-time web search capabilities. Unlike traditional search engines that return links, Perplexity processes user queries by understanding natural language, searching live web sources, synthesizing information with AI, and providing direct, cited answers with proper source references. The platform maintains context across multiple queries and is valued at $18 billion with approximately 1,600 employees, positioning itself as 'a direct line to the world's knowledge — compressed, cited, and made clear.'
Browse 21 LLM models available from Perplexity AI. Compare prices and features.
Models (21)
| Organization | Model Name | Original Model | Input | Output | Free | |||
|---|---|---|---|---|---|---|---|---|
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Anthropic | Claude Opus 4.7 |
anthropic/claude-opus-4-7
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$5.00 | $25.00 |
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OpenAI | GPT-5.5 |
openai/gpt-5.5
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$5.00 | $30.00 |
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OpenAI | GPT-5.4 |
openai/gpt-5.4
|
$2.50 | $15.00 |
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Gemini 3.1 Pro |
google/gemini-3.1-pro-preview
|
$2.00 | $12.00 |
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OpenAI | GPT-5.4 mini |
openai/gpt-5.4-mini
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$0.75 | $4.50 |
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OpenAI | GPT-5.4 nano |
openai/gpt-5.4-nano
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$0.20 | $1.25 | |||
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Anthropic | Claude Opus 4.6 |
anthropic/claude-opus-4-6
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$5.00 | $25.00 |
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Anthropic | Claude Sonnet 4.6 |
anthropic/claude-sonnet-4-6
|
$3.00 | $15.00 |
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OpenAI | GPT-5.2 |
openai/gpt-5.2
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$1.75 | $14.00 |
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Anthropic | Claude Opus 4.5 |
anthropic/claude-opus-4-5
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$5.00 | $25.00 |
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OpenAI | GPT-5.1 Thinking |
openai/gpt-5.1
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$1.25 | $10.00 | |||
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Anthropic | Claude 4.5 Haiku |
anthropic/claude-haiku-4-5
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$1.00 | $5.00 |
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Anthropic | Claude 4.5 Sonnet |
anthropic/claude-sonnet-4-5
|
$3.00 | $15.00 |
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OpenAI | GPT-5 mini |
openai/gpt-5-mini
|
$0.25 | $2.00 |
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xAI | Grok-4.1 Thinking |
xai/grok-4-1-fast-non-reasoning
|
$0.20 | $0.50 | |||
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Perplexity | Sonar Deep Research |
sonar-deep-research
|
$2.00 | $8.00 | |||
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Perplexity | Sonar Pro |
sonar-pro
|
$3.00 | $15.00 | |||
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Perplexity | Sonar Reasoning Pro |
sonar-reasoning-pro
|
$2.00 | $8.00 | |||
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Perplexity | Sonar |
sonar
|
$1.00 | $1.00 | |||
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Perplexity | Sonar |
perplexity/sonar
|
$0.25 | $2.50 | |||
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Azure | Grok 4.20 (Reasoning) |
xai/grok-4.20-reasoning
|
$2.00 | $6.00 |