Sonar Pro vs Grok Build 0.1
Benchmark Performance
Available Benchmarks
Technical Differences
Side-by-Side Facts
| Field | Sonar Pro | Grok Build 0.1 |
|---|---|---|
| Developer | Perplexity | xAI |
| Family | Sonar | Grok Build |
| Model | Sonar Pro | Grok Build 0.1 |
| Version | Sonar Pro | Grok Build 0.1 |
| Lifecycle | active | preview |
| Released | Unknown | 2026-05-29 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text, Image |
| Output modalities | Text | Text |
| Context window | 200K | 256K |
| 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) | Xai (Standard) |
| Capabilities | chat, citations, search | chat, generation, reasoning, structured_outputs, tools |
13 comparable fields · 9 material differences · Pair passes the primary-source comparison gate
Sonar Pro Capabilities
Grok Build 0.1 Capabilities
Internal Comparison Graph
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Primary Evidence
Sources and Freshness
Questions
Sonar Pro vs Grok Build 0.1 FAQs
Is Sonar Pro or Grok Build 0.1 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Sonar Pro and Grok Build 0.1, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Sonar Pro or Grok Build 0.1?+
Sonar Pro is $3.00 and Grok Build 0.1 is $1.00 per million tokens, so Grok Build 0.1 is cheaper on this metric. Sonar Pro is $15.00 and Grok Build 0.1 is $2.00 per million tokens, so Grok Build 0.1 is cheaper on this metric.
Which has a larger context window, Sonar Pro or Grok Build 0.1?+
Grok Build 0.1 has the larger sourced context window. Sonar Pro supports 200K and Grok Build 0.1 supports 256K.
Which performs better in benchmarks, Sonar Pro or Grok Build 0.1?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Sonar Pro or Grok Build 0.1 be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. Sonar Pro is not marked open weight; Grok Build 0.1 is not marked open weight.
Can Sonar Pro and Grok Build 0.1 understand images?+
Sonar Pro is not documented with image input; Grok Build 0.1 is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Sonar Pro or Grok Build 0.1?+
Neither has a larger sourced maximum output. Sonar Pro is — and Grok Build 0.1 is —.
Do Sonar Pro and Grok Build 0.1 support reasoning and tool use?+
Sonar Pro: none of these features are definitively sourced. Grok Build 0.1: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Sonar Pro or Grok Build 0.1?+
Sonar Pro has 2 sourced provider routes; Grok Build 0.1 has 1, so Sonar Pro has broader tracked availability.
Which offers better value, Sonar Pro or Grok Build 0.1?+
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.