AI model reference · 2026
Sonar Pro Search
Exclusively available on the OpenRouter API, Sonar Pro's new Pro Search mode is Perplexity's most advanced agentic search system. It is designed for deeper reasoning and analysis.
- Context window
- 200,000 tokens
- Maximum output
- 8,000 tokens
- Base provider API input
- $3.00 / 1M tokens
- Base provider API rate
- Published evidence
- Not available
Overview
About Sonar Pro Search
A concise catalog overview. Technical limits and published evaluation evidence are listed separately below.
Exclusively available on the OpenRouter API, Sonar Pro's new Pro Search mode is Perplexity's most advanced agentic search system. It is designed for deeper reasoning and analysis.
Published evaluations
Benchmark results
Only results mapped to this exact model and backed by a named source appear here. Different evaluation protocols are not treated as interchangeable.
No reviewed benchmark result is available for this exact model yet. We leave this section empty instead of assigning a nearby model’s score.
Human preference
Arena results
Arena scores come from blind human preference votes. They are reported separately from task benchmarks and are not used as substitutes for missing benchmark results.
No exact Arena match is available for this model. Similar names and provider variants are not merged automatically.
Technical reference
Specifications and API facts
Technical limits and reference provider prices come from the current catalog unless a reviewed external source is listed. Missing values stay marked as unavailable.
- Provider
- Perplexity
- Release date
- Not available in reviewed sources
- Catalog added
- Oct 30, 2025
- Context window
- 200,000 tokens
- Maximum output
- 8,000 tokens
- Knowledge cutoff
- Not available in reviewed sources
- License
- Not available in reviewed sources
- Input types
- Text, Image
- Output types
- Text
- Reasoning
- Supported
- Provider endpoint tool parameters
- Not advertised by provider endpoint
- Base provider API input
- $3.00 / 1M tokens
- Base provider cached input
- Not available
- Base provider API output
- $15 / 1M tokens
These are reference provider API rates, not Writingmate checkout charges. Access in Writingmate follows the allowances of your Writingmate plan.
Provenance
Sources and update status
Source links are attached to the facts and evaluations they support. Catalog-only values are not presented as independently verified claims.
Evidence update date is not available.
Catalog record updated Oct 30, 2025.
Catalog-added dates describe when a model entered the catalog, not necessarily its public release date.
Keep exploring
Related models and comparisons
Open another model’s detail page or compare it directly with Sonar Pro Search. Suggestions come from the current catalog.
Muse Spark 1.2 Contributor
Meta
Muse Spark 1.2 contributor tier is a reasoning model from Meta designed for developers who want to start building at an even lower cost.
DeepSeek V4 Flash Vision Exp
DeepSeek
DeepSeek V4 Flash Vision Exp is a model by DeepSeek.
Ox Alpha
Stealth
Ox Alpha is a reasoning model designed for coding, sustained agentic work, and production workloads.
Hy-MT2-1.8B
Tencent
Hy-MT2-1.8B is a compact 1.8B-parameter translation model from Tencent.
Hy-MT2-30B-A3B
Tencent
Hy-MT2-30B-A3B is Tencent's flagship translation model in the Hy-MT2 family.
FLUX Video Upscale
Black Forest Labs
FLUX Video Upscale is a video upscaling model from Black Forest Labs.
Try Sonar Pro Search in Writingmate
Use this model, then compare its response with other AI models in the same workspace.