What is the API price for Google: Gemma 4 31B?

Google: Gemma 4 31B costs $0.14 per 1M input tokens and $0.40 per 1M output tokens. Prices are sourced from OpenRouter and updated hourly.

What is Google: Gemma 4 31B's context window?

Google: Gemma 4 31B supports a context window of 262K tokens (262,144 tokens), meaning it can process that many tokens in a single request across the combined input and output.

Google/

New

Google: Gemma 4 31B Pricing & Specs

Released: 2026-04-02

Open Weights

OpenRouter Model IDgoogle/gemma-4-31b-it

Google: Gemma 4 31B is an open-weights large language model from Google priced at $0.14/1M input tokens and $0.40/1M output tokens with a 262k context window. Context caching reduces input costs to $0.07/1M for cache reads. Supported capabilities include reasoning and tool calling.

Economics (OpenRouter)

Input / 1M

$0.14

Output / 1M

$0.40

Est. Monthly Cost

$6.94

Based on current usage settings

Cache Read$0.07

Cache Write$0.18

Capabilities (models.dev)

ReasoningSupported

Tool CallSupported

Audio InNo

Audio OutNo

Modalitymultimodal

Context Window262k

Benchmarks (AA)

Intelligence Index

General reasoning and knowledge

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Coding Index

Code generation & debugging

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Math Index

Mathematical reasoning

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Performance

—tokens/sec

* Median output throughput

Model ID: google/gemma-4-31b-it • Data Sources: OpenRouter, Artificial Analysis, models.dev