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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, nat

Creator
Google Gemini
Lifecycle
Active
Context
262.1K
Max output
131.1K
Released
Apr 2, 2026
Status
up
Input
$0.14 / 1M tokens
Output
$0.40 / 1M tokens
Cached read
/ 1M tokens
Cached write
/ 1M tokens
Batch discount
%
Source
OpenRouter
Verified
Apr 5, 2026 (High)

Capabilities

Modalities
imagetextvideotext
Capabilities
reasoningimageInputfunctionCallingstructuredOutputs
Official Links

Benchmark Coverage

BenchmarkVersionScoreDateSourceNotes

Release History

ReleaseAliasLifecycleRelease DateDeprecationShutdownSummary
Gemma 4 31Bgoogle-gemma-4-31b-itActiveApr 2, 2026Model available via OpenRouter.

Host Coverage

HostTypeContextPricing NoteDifferences
OpenRouteraggregator262.1K$0.14/1M in · $0.40/1M out via OpenRouter
Migration Guidance

Change Events
DateTypeTitleDescriptionSource
Apr 2, 2026family_addedGemma 4 31B publishedModel made available via OpenRouter.OpenRouter

Other models from Google Gemini

Gemini 1.5 Flash, Gemini 1.5 Pro, Gemini 2.0 Flash, Gemini 2.0 Flash, Gemini 2.0 Flash, Gemini 2.0 Flash Lite, Gemini 2.5 Flash, Gemini 2.5 Flash Lite Preview 09-2025, Gemini 2.5 Flash-Lite, Gemini 2.5 Pro, Gemini 2.5 Pro, Gemini 2.5 Pro Preview 05-06, Gemini 2.5 Pro Preview 06-05, Gemini 3 Flash Preview, Gemini 3.1 Flash Lite Preview, Gemini 3.1 Pro Preview, Gemini 3.1 Pro Preview Custom Tools, Gemma 2 27B, Gemma 2 9B, Gemma 3 12B, Gemma 3 12B, Gemma 3 27B, Gemma 3 27B, Gemma 3 4B, Gemma 3 4B, Gemma 3n 2B, Gemma 3n 4B, Gemma 3n 4B, Gemma 4 26B A4B, Lyria 3 Clip Preview, Lyria 3 Pro Preview, Nano Banana (Gemini 2.5 Flash Image), Nano Banana 2 (Gemini 3.1 Flash Image Preview), Nano Banana Pro (Gemini 3 Pro Image Preview)