Sonar vs Sonar Reasoning Pro

This comparison does not currently contain a protocol-matched coding benchmark for both Sonar and Sonar Reasoning Pro, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Sonar is $1.00 and Sonar Reasoning Pro is $2.00 per million tokens, so Sonar is cheaper on this metric. Sonar is $1.00 and Sonar Reasoning Pro is $8.00 per million tokens, so Sonar is cheaper on this metric.

Neither model has a larger sourced context window in this comparison. Sonar is 128,000 and Sonar Reasoning Pro is 128,000.

There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.

Both models have the same recorded self-hosting status: unsupported. Sonar is not marked open weight; Sonar Reasoning Pro is not marked open weight.

Sonar is not documented with image input; Sonar Reasoning Pro is not documented with image input. This reflects supported input modalities, not vision quality.

Neither has a larger sourced maximum output. Sonar is — and Sonar Reasoning Pro is —.

Sonar: none of these features are definitively sourced. Sonar Reasoning Pro: reasoning. Feature support does not establish relative quality.

Sonar has 2 sourced provider routes; Sonar Reasoning Pro has 2, a tie.

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.