Google: Gemma 4 31B (free)

google/gemma-4-31b-it:free · rates as of 2026-08-04 · Benchmarks · Plans · Calculator

Largest Gemma 4 instruction model for open, self-hosted chat and reasoning

Cheapest input

$/MTok · OpenRouter

Cheapest output

$/MTok

Context

262K

tokens

Offers

2 sources

Offers

Same model, different listings. First-party, router, and aggregator rows stay separate so you can see the spread instead of a single blended number. Showing free/$0 offers. Hide them.

Source	Provider	Input	Output	Cache read	Context
OpenRoutercheapestgoogle/gemma-4-31b-it:free	OpenRouter	$0	$0	$0	262K
models.devgemma-4-31b-it:free	UnoRouter	$0	$0	$0	262K

Capabilities

Reasoning
Tool calling
Structured output
Attachments
Open weights
In: image
In: text
In: video
Out: text

Released: 2026-04-02Family: gemma

Scores

Sparse coverage on purpose. Missing a score means we have not linked one yet, not that the model is unranked. Full boards on /benchmarks.

Sources: Arena AI, Artificial Analysis. See /benchmarks.

See what you actually spent

tokenstat prices your local sessions at list rates like these, with the cache split kept honest. Free, open source, runs on your machine.

$ curl -fsSL https://tokenstat.ai/install.sh | bash