FLUX.2 klein Base 4B FP8 vs Gemma 4 31B

This comparison does not currently contain a protocol-matched coding benchmark for both FLUX.2 klein Base 4B FP8 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.

Neither model has a larger sourced context window in this comparison. FLUX.2 klein Base 4B FP8 is — and Gemma 4 31B is 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. FLUX.2 klein Base 4B FP8 is open weight; Gemma 4 31B is open weight.

FLUX.2 klein Base 4B FP8 is 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. FLUX.2 klein Base 4B FP8 is — and Gemma 4 31B is —.

FLUX.2 klein Base 4B FP8: image input. Gemma 4 31B: reasoning, tool calling, and image input. Feature support does not establish relative quality.

FLUX.2 klein Base 4B FP8 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.