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Gemma 4 31B IT

google/gemma-4-31b-it

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

Input modalitiesT
Output modalitiesT
Source-linkedgemmaOpen weightsReleased 2026-04-02
Report data
Context window262.144K
Maximum output32.768K
Provider offers24
Knowledge cutoffUndisclosed
Capabilities

What this model supports

ReasoningYes
Tool callingYes
Structured outputYes
AttachmentsYes
Temperature controlYes
Open weightsYes
Creator
Google
Family
gemma
Modalities
Image, Text
License
Not documented
Release date
2026-04-02
Model ID
google/gemma-4-31b-it
Market availability

Provider pricing

Report price →
Providers offering Gemma 4 31B IT
ProviderProvider model IDContextInput / 1MOutput / 1MCached / 1MFeaturesAll pricing
UnoRouter logoUnoRoutergemma-4-31b-it:free262.144K$0 if offer.cost.input is defined else '—'}}$0 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
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{
  "input": 0,
  "output": 0
}
Merge Gateway logoMerge Gatewaygoogle/gemma-4-31b-it262.144K$0 if offer.cost.input is defined else '—'}}$0 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
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{}
Google logoGooglegemma-4-31b-it262.144K$0 if offer.cost.input is defined else '—'}}$0 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
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{}
Kenari logoKenarigemma-4-31b-it262.144K$0 if offer.cost.input is defined else '—'}}$0 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
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{
  "input": 0,
  "output": 0
}
Nvidia logoNvidiagoogle/gemma-4-31b-it256K$0 if offer.cost.input is defined else '—'}}$0 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T ·
View
{
  "input": 0,
  "output": 0
}
NanoGPT logoNanoGPTgoogle/gemma-4-31b-it262.144K$0.1 if offer.cost.input is defined else '—'}}$0.35 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R · S
View
{
  "input": 0.1,
  "output": 0.35
}
CrofAI logoCrofAIgemma-4-31b-it262.144K$0.1 if offer.cost.input is defined else '—'}}$0.3 if offer.cost.output is defined else '—'}}$0.02 if offer.cost.cache_read is defined else '—'}}R T S
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{
  "cache_read": 0.02,
  "input": 0.1,
  "output": 0.3
}
Lilac logoLilacgoogle/gemma-4-31b-it262.1K$0.11 if offer.cost.input is defined else '—'}}$0.35 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "input": 0.11,
  "output": 0.35
}
OpenRouter logoOpenRoutergoogle/gemma-4-31b-it262.144K$0.12 if offer.cost.input is defined else '—'}}$0.35 if offer.cost.output is defined else '—'}}$0.09 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "cache_read": 0.09,
  "input": 0.12,
  "output": 0.35
}
OrcaRouter logoOrcaRoutergoogle/gemma-4-31b-it262.144K$0.13 if offer.cost.input is defined else '—'}}$0.38 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "input": 0.13,
  "output": 0.38
}
LLM Gateway logoLLM Gatewaygemma-4-31b-it262.144K$0.13 if offer.cost.input is defined else '—'}}$0.38 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "input": 0.13,
  "output": 0.38
}
Deep Infra logoDeep Infragoogle/gemma-4-31B-it262.144K$0.13 if offer.cost.input is defined else '—'}}$0.38 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "input": 0.13,
  "output": 0.38
}
SiliconFlow logoSiliconFlowgoogle/gemma-4-31B-it262.144K$0.13 if offer.cost.input is defined else '—'}}$0.4 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}· T S
View
{
  "input": 0.13,
  "output": 0.4
}
NEAR AI Cloud logoNEAR AI Cloudgoogle/gemma-4-31B-it262.144K$0.13 if offer.cost.input is defined else '—'}}$0.4 if offer.cost.output is defined else '—'}}$0.026 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "cache_read": 0.026,
  "input": 0.13,
  "output": 0.4
}
FastRouter logoFastRoutergoogle/gemma-4-31b-it262.144K$0.13 if offer.cost.input is defined else '—'}}$0.38 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "input": 0.13,
  "output": 0.38
}
Hugging Face logoHugging Facegoogle/gemma-4-31B-it262.144K$0.14 if offer.cost.input is defined else '—'}}$0.4 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "input": 0.14,
  "output": 0.4
}
Kilo Gateway logoKilo Gatewaygoogle/gemma-4-31b-it262.144K$0.14 if offer.cost.input is defined else '—'}}$0.4 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T ·
View
{
  "input": 0.14,
  "output": 0.4
}
Abacus logoAbacusgoogle/gemma-4-31b-it262.144K$0.14 if offer.cost.input is defined else '—'}}$0.4 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "input": 0.14,
  "output": 0.4
}
Friendli logoFriendligoogle/gemma-4-31B-it262.144K$0.14 if offer.cost.input is defined else '—'}}$0.4 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "input": 0.14,
  "output": 0.4
}
Vercel AI Gateway logoVercel AI Gatewaygoogle/gemma-4-31b-it262.144K$0.14 if offer.cost.input is defined else '—'}}$0.4 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}· T S
View
{
  "input": 0.14,
  "output": 0.4
}
NovitaAI logoNovitaAIgoogle/gemma-4-31b-it262.144K$0.14 if offer.cost.input is defined else '—'}}$0.4 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "input": 0.14,
  "output": 0.4
}
Tinfoil logoTinfoilgemma4-31b256K$0.4 if offer.cost.input is defined else '—'}}$1 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "input": 0.4,
  "output": 1
}
Pioneer logoPioneergoogle/gemma-4-31B-it32.768K$0.5 if offer.cost.input is defined else '—'}}$0.5 if offer.cost.output is defined else '—'}}$0.5 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "cache_read": 0.5,
  "cache_write": 0.5,
  "input": 0.5,
  "output": 0.5
}
Cerebras logoCerebrasgemma-4-31b131.072K$0.99 if offer.cost.input is defined else '—'}}$1.49 if offer.cost.output is defined else '—'}}$0 if offer.cost.cache_read is defined else '—'}}R T S
View
{
  "input": 0.99,
  "output": 1.49
}
Evidence

Published benchmark results

Agentic Index vs top 8 models
GPT-5.6 Sol
54.0
Claude Fable 5
52.8
GPT-5.6 Terra
47.4
Anthropic: Claude Opus 4.8
47.2
Claude Sonnet 5
46.7
xAI: Grok 4.5
45.7
GPT-5.6 Luna
45.6
Gemma 4 31B IT
14.4
Coding Index vs top 8 models
GPT-5.6 Sol
77.4
GPT-5.6 Terra
76.7
Claude Fable 5
76.5
GPT-5.5
74.9
Anthropic: Claude Opus 4.8
74.3
Anthropic: Claude Opus 4.7
73.6
xAI: Grok 4.5
72.4
Gemma 4 31B IT
43.4
Intelligence Index vs top 8 models
Claude Fable 5
59.9
GPT-5.6 Sol
58.9
Anthropic: Claude Opus 4.8
55.7
GPT-5.6 Terra
55.0
GPT-5.5
54.8
xAI: Grok 4.5
53.8
Anthropic: Claude Opus 4.7
53.5
Gemma 4 31B IT
29.4