Compare / Gemma 4 31B vs Inkling Small

Gemma 4 31B vs Inkling Small

Which is cheaper, which is more capable, and which does better at each kind of work, from 19 results on 3 sources that measured both models.

Gemma 4 31B
Google · profile
Inkling Small
Thinkingmachines · profile
Results compared
19
Shared sources
3

Gemma 4 31B or Inkling Small? The short answer

  • Gemma 4 31B is cheaper: $0.21 against $0.64 per million tokens, 3.1 times less.
  • Inkling Small scores higher on the Artificial Analysis Intelligence Index: 25.7 against 14.7.
  • Inkling Small writes faster: 173 tokens a second against 44.
  • On our business benchmarks, Gemma 4 31B ranks higher for writing and sticking to the facts.
  • On our business benchmarks, Inkling Small ranks higher for agents and tool use and reasoning and knowledge.

At a glance

Gemma 4 31BInkling Small
Price per million tokens$0.14 in · $0.40 out$0.45 in · $1.20 out
Blended (3 in : 1 out)$0.21$0.64
Cheapest host, blended$0.15 (DeepInfra, FP4)–
Intelligence Index14.725.7
Spring Prompt overall––
Output speed, tokens a second44173
Context window262,144 tokens524,288 tokens
WeightsOpenOpen
Developer based inthe USthe US

Prices are the developer's list price where we have read it, otherwise the typical host on OpenRouter; see every model's price. Intelligence and speed from Artificial Analysis.

Which is better for what

Each model's rank among models available today, for each kind of work, from our own benchmarks and licensed sources. The better rank is in green.

Use caseGemma 4 31BInkling Small
Agents and tool useMulti-step tasks with tools: support desks, coding agents, function calls 96 of 161 68 of 161
Reasoning and knowledgeHard questions across science, maths and general knowledge 89 of 195 58 of 195
WritingWhat people prefer in blind comparisons, and judged writing quality 72 of 187 100 of 187
Sticking to the factsSummarising without inventing things, and factual answers 89 of 153 126 of 153
Speed under pressureGood decisions against a real clock (fast chess) not measured 4 of 21

Every shared result

BenchmarkMetricGemma 4 31BInkling Small
Arena (formerly LMArena)reportedOverallArena rating 1,4501,425
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4491,408
Arena (formerly LMArena)reportedCreative writingArena rating 1,4191,313
Arena (formerly LMArena)reportedExpert promptsArena rating 1,4991,445
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4531,393
Arena (formerly LMArena)reportedOverallArena rating 1,4531,405
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4351,344
Artificial AnalysisreportedArtificial Analysis Coding Indexindex score 43.452.9
Artificial AnalysisreportedArtificial Analysis Intelligence Indexindex score 14.725.7
Artificial AnalysisreportedGPQA Diamond% of questions 85.7%89.5%
Artificial AnalysisreportedHumanity's Last Exam% of questions 23.6%33.3%
Artificial AnalysisreportedLong-context reasoning (AA-LCR)% of questions 69.7%75.7%
Artificial AnalysisreportedOutput speedtokens per second 44.0173
Artificial AnalysisreportedSciCode% of problems 45.5%49.7%
Artificial AnalysisreportedTerminal-Bench 2.1% of tasks 43.4%55.1%
Artificial AnalysisreportedTerminal-Bench 4.0% of tasks 0.0%1.0%
Artificial AnalysisreportedTime to first answer tokenseconds 0.8013.6
Artificial AnalysisreportedΤ-bench banking% of tasks 14.8%18.8%
SimpleQA Verified (Epoch AI)reportedCorrect answers% of questions 10.4%19.1%

Bold green marks the better value on that metric. Where a source reports ranges that overlap, the difference may not be meaningful; see the benchmark page for ranges.

Quick answers

Is Gemma 4 31B better than Inkling Small?

It depends on the task. Among models available today, on our benchmarks and licensed sources, Gemma 4 31B ranks higher for writing and sticking to the facts; Inkling Small ranks higher for agents and tool use and reasoning and knowledge.

Which is cheaper, Gemma 4 31B or Inkling Small?

Gemma 4 31B costs $0.21 per million tokens (three input to one output), against $0.64 for Inkling Small.

Which is faster, Gemma 4 31B or Inkling Small?

Inkling Small writes about 173 tokens a second on its usual API, against 44 for Gemma 4 31B (Artificial Analysis).

Run Gemma 4 31B and Inkling Small on your own prompt

Benchmarks aren't your data. Try both side by side in the playground, with the cost of every answer.