Sonar Pro vs Sonar Reasoning Pro
At a Glance
| Compare |  Sonar ProPerplexity | Sonar Reasoning ProPerplexity |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $3.00Openrouter ↗ · Oct 19, 2026 | $2.00Openrouter ↗ · Oct 19, 2026 |
| Output priceFrom · USD / 1M tokens | $15.00Openrouter ↗ · Oct 19, 2026 | $8.00Openrouter ↗ · Oct 19, 2026 |
| Context windowMaximum documented tokens | 200K | 128K |
| Model facts checked | Aug 29, 2026View model evidence → | Aug 29, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
| Benchmark | Sonar Pro | Sonar Reasoning Pro |
|---|---|---|
| LMArena Search Arenasearch-2026-10-13-a64ca3b12b6e · arena_rating · statistical tie | 1,130.2899% of row best · rating · ppl-sonar-pro-high; 95% CI [1124.47147876, 1136.08107434]; votes 28899; rank 39 | 1,139.01100% of row best · rating · ppl-sonar-reasoning-pro-high; 95% CI [1133.19180048, 1144.81939817]; votes 29439; rank 37 |
| Overall ResultCounted from the protocol-matched rows above · 1 tie | 0 benchmark winsNo overall winner | 0 benchmark winsNo overall winner |
Third-party benchmark Only like-for-like primary-publisher results are shown; raw scores, relative scores, configuration, and token spend remain visible.
Side-by-Side Facts
| Field | Sonar Pro | Sonar Reasoning Pro |
|---|---|---|
| Developer | Perplexity | Perplexity |
| Family | Sonar | Sonar |
| Model | Sonar Pro | Sonar Reasoning Pro |
| Version | Sonar Pro | Sonar Reasoning Pro |
| Lifecycle | active | active |
| Released | Unknown | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | 200K | 128K |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | Yes |
| Self-hostable | No | No |
| Provider access | Openrouter (Standard), Perplexity (Standard) | Openrouter (Standard), Perplexity (Standard) |
| Capabilities | chat, citations, search | chat, citations, reasoning, search |
Sonar Pro Capabilities
Sonar Reasoning Pro Capabilities
Related Comparisons
All text comparisons →| A | Pair | B | Context |
|---|---|---|---|
 ERNIE 5.1Baidu | vs | Sonar ProPerplexity | cross-developer peerstext |
ERNIE X1.1Baidu | vs | Sonar ProPerplexity | cross-developer peerstext |
 Command ACohere | vs | Sonar ProPerplexity | cross-developer peerstext |
Command A VisionCohere | vs | Sonar ProPerplexity | cross-developer peerstext |
 DeepSeek-V3DeepSeek | vs | Sonar ProPerplexity | cross-developer peerstext |
 Antigravity AgentGoogle DeepMind | vs | Sonar ProPerplexity | cross-developer peerstext |
 MiniMax-M2.5MiniMax | vs | Sonar ProPerplexity | cross-developer peerstext |
 GPT-5.4 MiniOpenAI | vs | Sonar ProPerplexity | cross-developer peerstext |
o3-proOpenAI | vs | Sonar ProPerplexity | cross-developer peerstext |
SonarPerplexity | vs | Sonar ProPerplexity | family variantstext |
Sonar Deep ResearchPerplexity | vs | Sonar ProPerplexity | family variantstext |
Primary Evidence
Sources and Freshness
Questions
Sonar Pro vs Sonar Reasoning Pro FAQs
Is Sonar Pro or Sonar Reasoning Pro better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Sonar Pro and Sonar Reasoning Pro, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Sonar Pro or Sonar Reasoning Pro?+
Sonar Pro is $3.00 and Sonar Reasoning Pro is $2.00 per million tokens, so Sonar Reasoning Pro is cheaper on this metric. Sonar Pro is $15.00 and Sonar Reasoning Pro is $8.00 per million tokens, so Sonar Reasoning Pro is cheaper on this metric.
Which has a larger context window, Sonar Pro or Sonar Reasoning Pro?+
Sonar Pro has the larger sourced context window. Sonar Pro supports 200,000 tokens and Sonar Reasoning Pro supports 128,000 tokens.
Which performs better in benchmarks, Sonar Pro or Sonar Reasoning Pro?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Sonar Pro or Sonar Reasoning Pro be self-hosted?+
Both models have the same sourced self-hosting status: unsupported. Sonar Pro is not marked open weight; Sonar Reasoning Pro is not marked open weight.
Can Sonar Pro and Sonar Reasoning Pro understand images?+
Sonar Pro is not documented with image input; Sonar Reasoning Pro is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Sonar Pro or Sonar Reasoning Pro?+
Neither model has a sourced maximum output in this comparison, so a larger limit cannot be determined.
Do Sonar Pro and Sonar Reasoning Pro support reasoning and tool use?+
Sonar Pro: none of these features are definitively sourced. Sonar Reasoning Pro: reasoning. Feature support does not establish relative quality.
Which is available from more inference providers, Sonar Pro or Sonar Reasoning Pro?+
Sonar Pro has 2 sourced provider routes; Sonar Reasoning Pro has 2, a tie.
Which offers better value, Sonar Pro or Sonar Reasoning Pro?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.