Stable Audio 3 Medium vs Grok 4.3

This comparison does not currently contain a protocol-matched coding benchmark for both Stable Audio 3 Medium and Grok 4.3, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Only Grok 4.3 has a directly sourced input price: $1.25 per million tokens. Only Grok 4.3 has a directly sourced output price: $2.50 per million tokens.

Neither model has a larger sourced context window in this comparison. Stable Audio 3 Medium is — and Grok 4.3 is 1,000K.

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

Stable Audio 3 Medium is the only model in this pair currently marked as self-hostable. Stable Audio 3 Medium is open weight; Grok 4.3 is not marked open weight.

Stable Audio 3 Medium is not documented with image input; Grok 4.3 is documented with image input. This reflects supported input modalities, not vision quality.

Neither has a larger sourced maximum output. Stable Audio 3 Medium is — and Grok 4.3 is —.

Stable Audio 3 Medium: none of these features are definitively sourced. Grok 4.3: reasoning, tool calling, and image input. Feature support does not establish relative quality.

Stable Audio 3 Medium has 1 sourced provider route; Grok 4.3 has 1, 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.