googleListed Mar 11, 2026

Google: Gemma 4 31B

Gemma 4 31B Instruct is Google DeepMind's 30.7B dense multimodal model supporting text and image input with text output. Features a 256K token context window, configurable thinking/reasoning mode, native function...

Context window262.1K
Max output16.4K
Parameters31B
Provider endpoints20
Benchmark results8
Measured performance

Benchmark results

All leaderboards ↗
LiveBench Overall ↗2.0 · 2026-10-14 (dataset 2026-09-02)
41.53%

Effort: max · single run · equal mean of 7 suites

Independent result
LiveBench Design ↗2.0 · 2026-10-14 (dataset 2026-09-02)
58.4%

Effort: max · single run

Independent result
LiveBench Research ↗2.0 · 2026-10-14 (dataset 2026-09-02)
44.4%

Effort: max · single run

Independent result
LiveBench Browser Use ↗2.0 · 2026-10-14 (dataset 2026-09-02)
4%

Effort: max · single run

Independent result
LiveBench Coding ↗2.0 · 2026-10-14 (dataset 2026-09-02)
49%

Effort: max · single run

Independent result
LiveBench Agentic ↗2.0 · 2026-10-14 (dataset 2026-09-02)
13.3%

Effort: max · single run

Independent result
LiveBench Reasoning ↗2.0 · 2026-10-14 (dataset 2026-09-02)
68.3%

Effort: max · single run

Independent result
Access & cost

Prices across providers

20 quotes

Your token mix

USD · listed token rates

CoreWeave · via OpenRoutercoreweave/fp4 · quantization=fp4
$0.185
Venice · via OpenRoutervenice/fp4 · quantization=fp4
$0.21
Chutes · via OpenRouterchutes/fp4 · quantization=fp4
$0.2125
DeepInfra · via OpenRouterdeepinfra/turbo · tier=priority · quantization=fp4
$0.2625
Crusoe · via OpenRoutercrusoe/bf16 · quantization=bf16
$0.24
Parasail · via OpenRouterparasail/fp8 · quantization=fp8
$0.25
DeepInfra · via OpenRouterdeepinfra/fp8/flex · tier=flex · quantization=fp8
$0.24
DeepInfra · via OpenRouterdeepinfra/fp8 · quantization=fp8
$0.30
DeepInfra · via OpenRouterdeepinfra/fp8/priority · tier=priority · quantization=fp8
$0.45
ModelRun · via OpenRoutermodelrun/fp4 · quantization=fp4
$1.00
SiliconFlow · via OpenRoutersiliconflow/fp8 · quantization=fp8
$1.00

OpenRouter

Catalog quote
Input
$0.20
Output
$0.40
USD / 1M tokens
262.1K context16.4K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it

novita

via Hugging Face
Input
$0.14
Output
$0.40
USD / 1M tokens
262.1K contextPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31B-it

deepinfra

via Hugging Face
Input
$0.20
Output
$0.40
USD / 1M tokens
262.1K contextPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31B-it

CoreWeave

via OpenRouter

coreweave/fp4 · quantization=fp4

Input
$0.10
Output
$0.34
Cached input
$0.10
USD / 1M tokens
262.1K context235.9K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::coreweave/fp4

Venice

via OpenRouter

venice/fp4 · quantization=fp4

Input
$0.12
Output
$0.36
Cached input
$0.09
USD / 1M tokens
256K context8.2K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::venice/fp4

Chutes

via OpenRouter

chutes/fp4 · quantization=fp4

Input
$0.12
Output
$0.37
Cached input
$0.012
USD / 1M tokens
131.1K context65.5K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::chutes/fp4

DeepInfra

via OpenRouter

deepinfra/turbo · tier=priority · quantization=fp4

Input
$0.135
Output
$0.51
Cached input
$0.075
USD / 1M tokens
262.1K context16.4K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::deepinfra/turbo

Crusoe

via OpenRouter

crusoe/bf16 · quantization=bf16

Input
$0.14
Output
$0.40
Cached input
$0.14
USD / 1M tokens
262.1K context262.1K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::crusoe/bf16

Friendli

via OpenRouter

friendli

Input
$0.14
Output
$0.40
USD / 1M tokens
262.1K context8.2K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::friendli

Novita

via OpenRouter

novita/bf16 · quantization=bf16

Provider degraded
Input
$0.14
Output
$0.40
USD / 1M tokens

Endpoint degraded (status -2)

262.1K context131.1K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::novita/bf16

Parasail

via OpenRouter

parasail/fp8 · quantization=fp8

Input
$0.15
Output
$0.40
Cached input
$0.06
USD / 1M tokens
262.1K context235.9K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::parasail/fp8

DeepInfra

via OpenRouter

deepinfra/fp8/flex · tier=flex · quantization=fp8

Input
$0.16
Output
$0.32
USD / 1M tokens
262.1K context235.9K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::deepinfra/fp8/flex

DeepInfra

via OpenRouter

deepinfra/fp8 · quantization=fp8

Input
$0.20
Output
$0.40
USD / 1M tokens
262.1K context16.4K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::deepinfra/fp8

DeepInfra

via OpenRouter

deepinfra/fp8/priority · tier=priority · quantization=fp8

Input
$0.30
Output
$0.60
USD / 1M tokens
262.1K context235.9K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::deepinfra/fp8/priority

Io Net

via OpenRouter

io-net

Input
$0.361
Output
$1.0925
Cached input
$0.1805
USD / 1M tokens

Source discount 5%; rates as published

262.1K context16.4K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::io-net

SambaNova

via OpenRouter

sambanova

Provider degraded
Input
$0.38
Output
$1.15
USD / 1M tokens

Endpoint degraded (status -2)

131.1K context118K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::sambanova

ModelRun

via OpenRouter

modelrun/fp4 · quantization=fp4

Input
$0.75
Output
$1.00
Cached input
$0.20
USD / 1M tokens
262.1K context235.9K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::modelrun/fp4

SiliconFlow

via OpenRouter

siliconflow/fp8 · quantization=fp8

Input
$0.75
Output
$1.00
Cached input
$0.25
USD / 1M tokens
262.1K context235.9K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDgoogle/gemma-4-31b-it::siliconflow/fp8

Model specifications

Developer
google
Modality
Language
Context
262,144 tokens
Maximum output
16,384 tokens
Weights
Open weights
Provider listed
Mar 11, 2026
First discovered
Oct 16, 2026

Exact identities

  • openroutergoogle/gemma-4-31b-it
  • huggingfacegoogle/gemma-4-31B-it
  • deepinfragoogle/gemma-4-31B-it
  • livebenchgemma-4-31b

Sources

Updated Oct 18, 2026

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Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.

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$0.375in$1.875out/ 1M tokens · USDGoogle · via OpenRouter · 9 endpointsgoogle-vertex/global/flex · tier=flex