DeepSeek V4 Pro Base vs Bonsai 4B

This comparison does not currently contain a protocol-matched coding benchmark for both DeepSeek V4 Pro Base and Bonsai 4B, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Neither model has a directly sourced input price in this comparison. Neither model has a directly sourced output price in this comparison.

DeepSeek V4 Pro Base has the larger sourced context window. DeepSeek V4 Pro Base supports 1,049K and Bonsai 4B supports 33K.

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: supported. DeepSeek V4 Pro Base is open weight; Bonsai 4B is open weight.

DeepSeek V4 Pro Base is not documented with image input; Bonsai 4B is not documented with image input. This reflects supported input modalities, not vision quality.

Neither has a larger sourced maximum output. DeepSeek V4 Pro Base is — and Bonsai 4B is —.

DeepSeek V4 Pro Base: none of these features are definitively sourced. Bonsai 4B: none of these features are definitively sourced. Feature support does not establish relative quality.

DeepSeek V4 Pro Base has 0 sourced provider routes; Bonsai 4B has 0, 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.