Sonar Reasoning Pro vs Qwen3.8 Max

This comparison does not currently contain a protocol-matched coding benchmark for both Sonar Reasoning Pro and Qwen3.8 Max, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Sonar Reasoning Pro is $2.00 and Qwen3.8 Max is $1.65 per million tokens, so Qwen3.8 Max is cheaper on this metric. Sonar Reasoning Pro is $8.00 and Qwen3.8 Max is $4.951 per million tokens, so Qwen3.8 Max is cheaper on this metric.

Qwen3.8 Max has the larger sourced context window. Sonar Reasoning Pro supports 128K and Qwen3.8 Max supports 1,000K.

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 Reasoning Pro is not marked open weight; Qwen3.8 Max is not marked open weight.

Sonar Reasoning Pro is not documented with image input; Qwen3.8 Max is documented with image input. This reflects supported input modalities, not vision quality.

Neither has a larger sourced maximum output. Sonar Reasoning Pro is — and Qwen3.8 Max is 131K.

Sonar Reasoning Pro: reasoning. Qwen3.8 Max: reasoning, tool calling, and image input. Feature support does not establish relative quality.

Sonar Reasoning Pro has 2 sourced provider routes; Qwen3.8 Max has 4, so Qwen3.8 Max has broader tracked availability.

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.