gemma-4-31b-it

Gemma 4 31B — priced by Google.

Jurisdiction US
Context window 262,144 tokens
Provider Google
Tiers priced 1

Published tiers

What the most recent complete run published for this model, one row per priced tier, each with the source it was read from.

Tier	Input USD/1M	Output USD/1M	Last read	Read from	Flags
flat	0.2	0.4	just now	OpenRouter models API	confirmedsingle source

This model on the price scale0.2 to 0.4 across 2 published values

The same six decades as the front page, so a price is in the same place here as it is anywhere else on this site. The two marks in the accent colour are this model’s cheapest and dearest published values.

Price history

Every distinct value this price has taken, oldest first — what the price did, not how often we happened to look. Rows marked backfill came from a public git history of a third-party pricing file and were never verified by us; they extend the series backwards and are flagged rather than hidden.

flat

5 distinct values

Held steady2 days — the value published now has been observed to hold for 2 days, which is 100% of the longest run on this page.

inputoutput4 windows nobody looked inhorizontal axis is time

Input low 0.09 · high 0.2
Output low 0.34 · high 0.4
Observed 2026-08-15 23:13Zto 2026-10-15 12:00Z

First seen	Last seen	Input USD/1M	Output USD/1M	Reads	Source	Last read
2026-08-15 23:13Z	2026-08-18 12:00Z	0.1	0.34	19	OpenRouter models API	2026-08-18 12:00Z
2026-08-19 12:00Z	2026-08-20 12:00Z	0.09	0.34	2	OpenRouter models API	2026-08-20 12:00Z
2026-08-21 12:00Z	2026-08-25 12:00Z	0.1	0.34	5	OpenRouter models API	2026-08-25 12:00Z
2026-08-26 12:00Z	2026-10-14 12:00Z	0.09	0.34	44	OpenRouter models API	2026-10-14 12:00Z
2026-10-15 12:00Z	2026-10-17 12:00Z	0.2	0.4	3	OpenRouter models API	2026-10-17 12:00Z

Provenance

Read by openrouter_json from OpenRouter models API. Each row above links to the exact page its number came from. The vendor's page is authoritative: if it and this page disagree, the vendor is right and we are wrong.