NVIDIA Nemotron 3.5 Lightning 30B A3B vs Sonar Reasoning Pro
At a Glance
| Compare |  Sonar Reasoning ProPerplexity | |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | Not reported | $2.00Openrouter ↗ · Sep 22, 2026 |
| Output priceFrom · USD / 1M tokens | Not reported | $8.00Openrouter ↗ · Sep 22, 2026 |
| Context windowMaximum documented tokens | 1,049K | 128K |
| Model facts checked | Sep 3, 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
Side-by-Side Facts
| Field | NVIDIA Nemotron 3.5 Lightning 30B-A3B | Sonar Reasoning Pro |
|---|---|---|
| Developer | NVIDIA | Perplexity |
| Family | Nvidia Nemotron 3 5 Lightning | Sonar |
| Model | NVIDIA Nemotron 3.5 Lightning 30B-A3B | Sonar Reasoning Pro |
| Version | NVIDIA Nemotron 3.5 Lightning 30B-A3B | Sonar Reasoning Pro |
| Lifecycle | active | active |
| Released | 2026-08-11 | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | 1,049K | 128K |
| Total parameters | 30B | Unknown |
| Active parameters | 3B | Unknown |
| License | openmdw-1.1 | Unknown |
| Open weights | Yes | No |
| API available | Yes | Yes |
| Self-hostable | Yes | No |
| Provider access | Fireworks Ai (Standard) | Openrouter (Standard), Perplexity (Standard) |
| Capabilities | agents, chat, generation, reasoning, tools | chat, citations, reasoning, search |
NVIDIA Nemotron 3.5 Lightning 30B A3B Capabilities
Sonar Reasoning Pro Capabilities
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Primary Evidence
Sources and Freshness
Questions
NVIDIA Nemotron 3.5 Lightning 30B A3B vs Sonar Reasoning Pro FAQs
Is NVIDIA Nemotron 3.5 Lightning 30B A3B or Sonar Reasoning Pro better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both NVIDIA Nemotron 3.5 Lightning 30B A3B and Sonar Reasoning Pro, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, NVIDIA Nemotron 3.5 Lightning 30B A3B or Sonar Reasoning Pro?+
Only Sonar Reasoning Pro has a directly sourced input price: $2.00 per million tokens. Only Sonar Reasoning Pro has a directly sourced output price: $8.00 per million tokens.
Which has a larger context window, NVIDIA Nemotron 3.5 Lightning 30B A3B or Sonar Reasoning Pro?+
NVIDIA Nemotron 3.5 Lightning 30B A3B has the larger sourced context window. NVIDIA Nemotron 3.5 Lightning 30B A3B supports 1,049K and Sonar Reasoning Pro supports 128K.
Which performs better in benchmarks, NVIDIA Nemotron 3.5 Lightning 30B A3B 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 NVIDIA Nemotron 3.5 Lightning 30B A3B or Sonar Reasoning Pro be self-hosted?+
NVIDIA Nemotron 3.5 Lightning 30B A3B is the only model in this pair currently marked as self-hostable. NVIDIA Nemotron 3.5 Lightning 30B A3B is open weight; Sonar Reasoning Pro is not marked open weight.
Can NVIDIA Nemotron 3.5 Lightning 30B A3B and Sonar Reasoning Pro understand images?+
NVIDIA Nemotron 3.5 Lightning 30B A3B 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, NVIDIA Nemotron 3.5 Lightning 30B A3B or Sonar Reasoning Pro?+
Neither has a larger sourced maximum output. NVIDIA Nemotron 3.5 Lightning 30B A3B is — and Sonar Reasoning Pro is —.
Do NVIDIA Nemotron 3.5 Lightning 30B A3B and Sonar Reasoning Pro support reasoning and tool use?+
NVIDIA Nemotron 3.5 Lightning 30B A3B: reasoning and tool calling. Sonar Reasoning Pro: reasoning. Feature support does not establish relative quality.
Which is available from more inference providers, NVIDIA Nemotron 3.5 Lightning 30B A3B or Sonar Reasoning Pro?+
NVIDIA Nemotron 3.5 Lightning 30B A3B has 1 sourced provider route; Sonar Reasoning Pro has 2, so Sonar Reasoning Pro has broader tracked availability.
Which offers better value, NVIDIA Nemotron 3.5 Lightning 30B A3B 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.