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FLUX 3 Image Klein vs Gemma 4 31B IT

Both have similar output pricing, while Gemma 4 31B IT offers a larger context window. Choose FLUX 3 Image Klein or Gemma 4 31B IT based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecFLUX 3 Image KleinGemma 4 31B IT
ProviderBlack Forest LabsQVAC
Input / 1M tokens$0.00$0.00
Output / 1M tokens$0.00$0.00
Context window47K262K
Parameters——
Open weights—Yes
Released—Apr 2026
LiveBench score—62.4
GPQA Diamond score—75.8
Epoch Capabilities Index score—143

FAQ

Is FLUX 3 Image Klein or Gemma 4 31B IT cheaper?

FLUX 3 Image Klein and Gemma 4 31B IT have comparable output pricing.

Which has the larger context window, FLUX 3 Image Klein or Gemma 4 31B IT?

Gemma 4 31B IT has the larger context window (262K tokens).

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.