Is Gemma-4-31B or GPT-5.5-Pro cheaper?

Gemma-4-31B is cheaper on output tokens ($0.00 vs $163.64 per 1M).

Which has the larger context window, Gemma-4-31B or GPT-5.5-Pro?

GPT-5.5-Pro has the larger context window (400K tokens).

Gemma-4-31B vs GPT-5.5-Pro

Gemma-4-31B is cheaper on output tokens, while GPT-5.5-Pro offers a larger context window. Choose Gemma-4-31B or GPT-5.5-Pro based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemma-4-31B	GPT-5.5-Pro
Provider	Poe	Poe
Input / 1M tokens	$0.00	$27.27
Output / 1M tokens	$0.00	$163.64
Context window	262K	400K
Parameters	—	—
Open weights	No	No
Released	Apr 2026	Apr 2026

Gemma-4-31B details →GPT-5.5-Pro details →

FAQ

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