Is Jamba 1.5-Large or Gemma 4 31B Garnet cheaper?

Jamba 1.5-Large and Gemma 4 31B Garnet have comparable output pricing.

Which has the larger context window, Jamba 1.5-Large or Gemma 4 31B Garnet?

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

Jamba 1.5-Large vs Gemma 4 31B Garnet

Both have similar output pricing, while Gemma 4 31B Garnet offers a larger context window. Choose Jamba 1.5-Large or Gemma 4 31B Garnet based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Jamba 1.5-Large	Gemma 4 31B Garnet
Provider	AI21 Labs	NanoGPT
Input / 1M tokens	—	$0.31
Output / 1M tokens	—	$0.31
Context window	—	262K
Parameters	398B	—
Open weights	Yes	No
Released	Aug 2024	May 2026

Jamba 1.5-Large details →Gemma 4 31B Garnet details →

FAQ

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