Perplexity AI
Perplexity AI
Perplexity combines real-time search grounding with access to multiple frontier models — including Claude Opus 4.7, GPT-5.4, and Gemini 3.1 Pro. Its Sonar API offers search-augmented inference, while Computer enables agentic workflows.
perplexity.aiLast updated: April 20, 2026
$3/M
Sonar Pro Input
200K
Context (Sonar)
6+
Available Models
1200 t/s
Sonar Speed
Available Models
Perplexity offers its own Sonar models for search-grounded inference, plus access to frontier models from other providers within its platform.
| Model | Input $/1M | Output $/1M | Context | Best For |
|---|---|---|---|---|
| Sonar Pro | $3.00 | $15.00 | 200K | Deep research with citations |
| Sonar (basic) | $1.00 | $1.00 | 128K | Quick search-grounded answers |
| Claude Opus 4.7 | Via Pro/Max subscription | Complex reasoning, coding | ||
| GPT-5.4 | Via Pro/Max subscription | Multimodal, reasoning | ||
| Gemini 3.1 Pro | Via Pro/Max subscription | Long context, multimodal | ||
Consumer Plans
| Plan | Price | Includes |
|---|---|---|
| Free | $0/mo | Basic search, limited queries |
| Pro | $20/mo | Frontier models, more queries, file upload |
| Max | $200/mo | Highest limits, Computer agent, all models |
Strengths & Weaknesses
Strengths
- Real-time citations and search grounding on every answer (Perplexity API Docs)
- Access to multiple frontier models in one platform
- Sonar at 1200 t/s — fastest search-augmented model
- Computer agent for agentic multi-step workflows
- Model Council runs queries across models in parallel
Weaknesses
- Max tier is expensive at $200/mo (Perplexity Max)
- Usage limits on free and Pro plans
- Dependent on third-party model availability
Best For
- Deep research with real-time citations
- Users who want access to multiple frontier models
- Agentic workflows via Computer
- Search-grounded factual answers
- Multi-model synthesis and comparison
Latest Release NEW
April 2026 Updates — April 2026
- Claude Opus 4.7 became the default model powering Computer
- GPT-5.4 added as an option for Pro and Max subscribers
- Model Council feature enables parallel querying across multiple models
- Sonar Pro API continues as the primary search-grounded endpoint
Previous Releases
March 2026 Updates — March 2026
- Launched Computer — an AI assistant with persistent memory and tool use
- Introduced recurring tasks and scheduled cron capabilities
- Added 200+ external integrations via connectors
Sonar Pro Launch — January 2026
- Search-grounded API with multi-step retrieval and citation
- $3/M input pricing with 200K token context
- Powers Perplexity's consumer search and Pro features