Bolmo 7B vs Gemma 4 31B

This comparison does not currently contain a protocol-matched coding benchmark for both Bolmo 7B and Gemma 4 31B, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Only Gemma 4 31B has a directly sourced input price: $0.090 per million tokens. Only Gemma 4 31B has a directly sourced output price: $0.34 per million tokens.

Gemma 4 31B has the larger sourced context window. Bolmo 7B supports 66K and Gemma 4 31B supports 262K.

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. Bolmo 7B is open weight; Gemma 4 31B is open weight.

Bolmo 7B is not documented with image input; Gemma 4 31B is documented with image input. This reflects supported input modalities, not vision quality.

Neither has a larger sourced maximum output. Bolmo 7B is — and Gemma 4 31B is —.

Bolmo 7B: none of these features are definitively sourced. Gemma 4 31B: reasoning, tool calling, and image input. Feature support does not establish relative quality.

Bolmo 7B has 0 sourced provider routes; Gemma 4 31B has 5, so Gemma 4 31B 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.