LLM Reference

Sonar

Released
2025-01-27
Last refreshed
2026-06-29
Status
Researched 109d ago
ProprietaryCommercial use: conditionalClassificationJSON / Tool use

Sonar is worth evaluating for classification and json / tool use when its provider route and context window match the workload.

Use it for

  • Teams evaluating classification and json / tool use
  • Workloads that can use a 127k context window
  • Buyers comparing 3 tracked provider routes

Do not use it for

  • Vision or document-understanding workloads
Specifications
Family
Sonar
Released
2025-01-27
Context
127k
Architecture
Decoder Only
Specialization
general
Openness
Proprietary
License
ProprietaryCommercial use: conditional
Weights
Not released
Code
Unknown
Training
Fine-tuned
Created by

Developing AI for complex problem-solving.

San Francisco, California, United States
Founded 2022
Website
Pricing
Output / 1M
$1.00
Input / 1M
$1.00

Cheapest of 3 routes · OpenRouter

About

Lightweight, cost-effective Perplexity search model with grounding and citations. Request fees: $5-$12/1K requests depending on search context depth (Low/Medium/High).

Top use-case fit

Classification

Included by capability and metadata signals in the decision map.

JSON / Tool use

Included by capability and metadata signals in the decision map.

Provider price ladder

Compare all 3

Compare API pricing across 3 providers for input and output tokens, batch, and cached reads when available.

ProviderInput / 1MOutput / 1MRoute
OpenRouter$1.00$1.00
Serverless
Perplexity Labs$1.00$1.00
Serverless
Vercel AI Gateway--
ServerlessPartial

Capabilities

Structured Outputs

Benchmark peer barsfor Classification

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.