Sonar Small Online is Perplexity's language model with a 12K context window and up to 12K output tokens, starting at $0.28 / 1M output. A compact Sonar model with real-time web search, providing fast and affordable online question-answering at small scale.
Specifications
Canonical IDperplexity-sonar-small-online
TypeLanguage
StatusActive
CreatorPerplexityPerplexity
Providers
Context Window12K tokens
Max Output12K tokens
Input ModalitiesText
Output ModalitiesText

Capabilities

Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Output
$ / 1M
Request
$ / request
Perplexity logo
Perplexity
perplexity/sonar-small-online
$0.28$0.0050

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Sonar Small Online—12K—$0.280Current
Sonar Small Chat—16K$0.070$0.280Available

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
Sonar Pro SearchPro200K$3.00$15.00
Sonar Deep Research—128K$2.00$8.00
Sonar Reasoning ProPro128K$2.00$8.00
Sonar ProPro200K$3.00$15.00
Sonar—128K$0.250$1.00
Sonar Reasoning——128K$1.00$5.00
Sonar Medium ChatMedium—16K$0.600$1.80
Sonar Medium OnlineMedium—12K—$1.80

Model IDs

perplexity-sonar-small-online
perplexity/sonar-small-online