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Perplexity
Sonar Reasoning Pro
Research-first model experience optimized for answer grounding, current web synthesis, and citation-friendly output.
Overall score
83
researchcitationsweb
Context window
128K
Speed
Balanced
Input pricing
$2 / 1M tok
Output pricing
$8 / 1M tok
Score breakdown
Capability85
Use-case fit89
Cost efficiency82
Speed80
Reliability84
Agent readiness74
Ecosystem76
Scores combine benchmark signals, product experience, and editorial weighting. Use them as a practical guide, not an absolute truth claim.
Best for
research
Works with
citation-heavy briefsmarket scansanswer-grounding workflows
Modalities
textweb
Sources & trust
Sonar Reasoning Pro official
Tier 5 · Apr 8, 2026
Sonar Reasoning Pro docs
Tier 5 · Apr 8, 2026
Sonar Reasoning Pro VerdictLens review
Tier 3 · Apr 8, 2026
Last verified: Apr 8, 2026
Strengths
- Great for research UX with source visibility
- Useful for analyst workflows that need current context
Things to watch
- Not a primary choice for tool-heavy coding agents
- Less control than fully orchestrated platform APIs