Model capability probe

Perplexity: Sonar Pro | streaming output

Whether Perplexity: Sonar Pro supports streaming output cannot be decided from the name alone. Check model ID perplexity/sonar-pro, provider Perplexity, catalog params, modality, a lightweight runtime probe, and the error body together.

Model

perplexity/sonar-pro

Perplexity: Sonar Pro

Provider

Perplexity

5 models in catalog

Capability

streaming output

streaming-output

Catalog signal

runtime probe required

Context: 200,000

Capability probe summary

Model

perplexity/sonar-pro

Capability

streaming-output

Catalog signal

runtime probe required

Read-only check. Detection data burns after 5 minutes.

How to judge this capability

Whether Perplexity: Sonar Pro supports streaming output cannot be decided from the name alone. Check model ID perplexity/sonar-pro, provider Perplexity, catalog params, modality, a lightweight runtime probe, and the error body together.

Model: perplexity/sonar-pro
Provider: Perplexity
Capability: streaming output

How to prove it during checking

Read-only check. Detection data burns after 5 minutes.

Start with the catalog signal: runtime probe required, then verify with a real key in read-only mode.
The capability probe must bind model ID perplexity/sonar-pro; do not test another model from the same provider.
streaming output · supports frequency_penalty · supports max_tokens · supports presence_penalty · supports temperature

Next action

Perplexity: Sonar Pro streaming output should turn into an operator action: confirm sale tags, fill the capability matrix, change route, suggest a fallback model, or mark unsupported for now.

Read-only check. Detection data burns after 5 minutes.
Catalog signal: runtime probe required
Context: 200,000

Open key checker

Read-only check. Detection data burns after 5 minutes.

Open models

Perplexity: Sonar Pro

Open providers

Perplexity