Model Comparison
Sonar Pro
vs. Sonar Reasoning
Comparing 2 AI models · 0 benchmarks · Perplexity
Recommended Pick
Strongest on: Reasoning, Intelligence
Best Reasoning
Sonar Reasoning
11.6 reasoning score
Blends available reasoning benchmarks
Differences That Matter
Reasoning gap
Sonar Reasoning leads Sonar Pro by 2.5 points on reasoning.
Top-pick rationale
Sonar Reasoning wins 2 measurable categories, including Reasoning, Intelligence.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Sonar Pro
Perplexity
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Sonar Reasoning
Perplexity
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Which answer was more useful?
Secure AI Chat made in Europe
Processing terms vary by selected model. Review the current Privacy Policy and DPA before using sensitive data.
OpenAI-compatible inference
Choose from the current model catalog. Processing terms vary by selected model and service.
Full Comparison
| Metric | Pe Sonar Pro | Top Pick Pe Sonar Reasoning |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | — | — |
| Output Cost | — | — |
| Specifications | ||
| Organization | Perplexity | Perplexity |
| Release Date | Jan 21, 2025 | Jan 28, 2025 |
| Performance & Speed | ||
| Throughput | — | — |
| TTFT | — | — |
| Latency | — | — |
| Composite Indices | ||
| Reasoning Score | 9.1 | 11.6 |
| Intelligence | 9.1 | 11.6 |
Key Takeaways
Sonar Reasoning has the strongest reasoning profile with a 11.6 reasoning score,combining the available reasoning-heavy benchmarks.
All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
Sonar Pro
- General-purpose AI
- Versatile applications
Sonar Reasoning
- Complex reasoning tasks
- Research & analysis