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Model comparison

DeepSeek V4 Pro (High) vs Gemma 4 31B

Data verified

Head-to-head evidence from 18 shared benchmark results across 5 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

55.47/100
Margin
5.6pts
winning →
61.08/100
2 category wins0 category wins

Public leaderboard positions: DeepSeek V4 Pro (High) #81 (Estimated); Gemma 4 31B #43 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. DeepSeek V4 Pro (High) and Gemma 4 31B share 18 comparable benchmark results. 2 of 8 categories are comparable. 20 results are unique to DeepSeek V4 Pro (High); 11 to Gemma 4 31B.

Updated July 23, 2026
Shared results
18
DeepSeek V4 Pro (High) only
20
Gemma 4 31B only
11
Comparable categories
2 / 8

Pick Gemma 4 31B if you want the stronger benchmark profile. DeepSeek V4 Pro (High) only becomes the better choice if coding is the priority or you need the larger 1M context window.

Confidence note. This is a partial-evidence comparison with 18 shared benchmark results across 5 evidence categories; 2 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

Gemma 4 31B is clearly ahead on the BenchAlign aggregate, 61.08 to 55.47. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

DeepSeek V4 Pro (High) is also the more expensive model on tokens at $0.43 input / $0.87 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Gemma 4 31B. That is roughly Infinityx on output cost alone. DeepSeek V4 Pro (High) gives you the larger context window at 1M, compared with 256K for Gemma 4 31B.

Category breakdown

Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.

Category scores and score margins for DeepSeek V4 Pro (High) and Gemma 4 31B
CategoryDeepSeek V4 Pro (High)ΔGemma 4 31B
CodingDeepSeek V4 Pro (High)69.8Margin 28.2Gemma 4 31B41.6
KnowledgeDeepSeek V4 Pro (High)57.0Margin 4.1Gemma 4 31B52.9
AgenticDeepSeek V4 Pro (High)70.6MarginNo overlapGemma 4 31BNot measured
MathDeepSeek V4 Pro (High)94.0MarginNo overlapGemma 4 31BNot measured
MultimodalDeepSeek V4 Pro (High)Not measuredMarginNo overlapGemma 4 31B76.9

Decisive benchmark drivers

The largest measured benchmark gaps in this matchup, with exact reported values.

More
A · DeepSeek V4 Pro (High)B · Gemma 4 31B
  1. HLE

    Knowledge
    Source ↗
    A 34.5%B 26.5%
    Winner: DeepSeek V4 Pro (High)Δ 8
    HLE: DeepSeek V4 Pro (High) scored 34.5%; Gemma 4 31B scored 26.5%. DeepSeek V4 Pro (High) wins this benchmark.
  2. GPQA

    Knowledge
    Source ↗
    A 89.1%B 84.3%
    Winner: DeepSeek V4 Pro (High)Δ 4.8
    GPQA: DeepSeek V4 Pro (High) scored 89.1%; Gemma 4 31B scored 84.3%. DeepSeek V4 Pro (High) wins this benchmark.
  3. MMLU-Pro

    Knowledge
    Source ↗
    A 87.1%B 85.2%
    Winner: DeepSeek V4 Pro (High)Δ 1.9
    MMLU-Pro: DeepSeek V4 Pro (High) scored 87.1%; Gemma 4 31B scored 85.2%. DeepSeek V4 Pro (High) wins this benchmark.

Operational comparison

Runtime and commercial metrics are compared only when both models have a complete sourced value.

MetricDeepSeek V4 Pro (High)Gemma 4 31BComparison
Input / output priceUSD per 1M tokensDeepSeek V4 Pro (High)$0.435 input / $0.87 outputGemma 4 31B$0 input / $0 outputGemma 4 31B has the lower combined listed price.
Generation speedtokens per secondDeepSeek V4 Pro (High)Not availableGemma 4 31BNot availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenDeepSeek V4 Pro (High)Not availableGemma 4 31BNot availableA complete latency comparison is not available.
Context windowmaximum listed tokensDeepSeek V4 Pro (High)1MGemma 4 31B256KDeepSeek V4 Pro (High) lists the larger context window.

Benchmark Deep Dive

Agentic
BenchmarkDeepSeek V4 Pro (High)Gemma 4 31BResult
Terminal-Bench 2.0Source 63.3%Not comparable
BrowseCompSource 80.4%Not comparable
HLE w/ toolsSource 44.7%Not comparable
MCP AtlasSource 74.2%Not comparable
ToolathlonSource 49%Not comparable
τ²-bench resultsSource 94.2%59.9%DeepSeek V4 Pro (High) leads
GDPval-AASource 39.9%15.2%DeepSeek V4 Pro (High) leads
GDPval-AASource 1299804DeepSeek V4 Pro (High) leads
AA Agentic IndexSource 34.4%14.4%DeepSeek V4 Pro (High) leads
Gert LabsSource 35.26%Not comparable
AA EnterpriseOps-GymSource 28.3%Not comparable
AA ITBenchSource 37.3%Not comparable
AA Tau3 BankingSource 15.1%Not comparable
terminalBenchHardSource 36.4%Not comparable
CodingDeepSeek V4 Pro (High) wins
BenchmarkDeepSeek V4 Pro (High)Gemma 4 31BResult
CodeforcesSource 2919.0Not comparable
SWE-bench VerifiedSource 79.4%Not comparable
SWE-bench ProSource 54.4%Not comparable
SWE MultilingualSource 74.1%Not comparable
Terminal-Bench 2.0Source 63.3%Not comparable
AA-SciCodeSource 46.4%43.4%DeepSeek V4 Pro (High) leads
AA Coding IndexSource 58.7%43.4%DeepSeek V4 Pro (High) leads
SWE-RebenchSource 41.6%Not comparable
React Native EvalsSource 75.2%Not comparable
Reasoning
BenchmarkDeepSeek V4 Pro (High)Gemma 4 31BResult
MRCR 1MSource 83.3%Not comparable
CorpusQA 1MSource 56.5%Not comparable
AA-LCRSource 65.0%62.0%DeepSeek V4 Pro (High) leads
CritPtSource 10.0%1.4%DeepSeek V4 Pro (High) leads
KnowledgeDeepSeek V4 Pro (High) wins
BenchmarkDeepSeek V4 Pro (High)Gemma 4 31BResult
MMLU-ProSource 87.1%85.2%DeepSeek V4 Pro (High) leads
SimpleQASource 46.2%Not comparable
Chinese-SimpleQASource 77.7%Not comparable
GPQASource 89.1%84.3%DeepSeek V4 Pro (High) leads
GPQA-DSource 89.1%Not comparable
HLESource 34.5%26.5%DeepSeek V4 Pro (High) leads
Artificial Analysis Intelligence IndexSource 43.1%29.4%DeepSeek V4 Pro (High) leads
AA-GPQA DiamondSource 90.5%85.7%DeepSeek V4 Pro (High) leads
AA-HLESource 33.5%22.7%DeepSeek V4 Pro (High) leads
AA-Omniscience IndexSource -9.7%-45.4%DeepSeek V4 Pro (High) leads
AA-Omniscience AccuracySource 41.8%19.9%DeepSeek V4 Pro (High) leads
AA-Omniscience Hallucination RateSource 88.6%81.6%Gemma 4 31B leads
HLE w/o toolsSource 19.5%Not comparable
AA Openness IndexSource 38.9%Not comparable
Math
BenchmarkDeepSeek V4 Pro (High)Gemma 4 31BResult
HMMT Feb 2026Source 94.0%Not comparable
IMOAnswerBenchSource 88.0%Not comparable
ApexSource 27.4%Not comparable
Apex ShortlistSource 85.5%Not comparable
Multimodal
BenchmarkDeepSeek V4 Pro (High)Gemma 4 31BResult
Design Arena WebsiteSource 1264Not comparable
MMMU-ProSource 76.9%Not comparable
AA-MMMU-ProSource 73.4%Not comparable
Inst. Following
BenchmarkDeepSeek V4 Pro (High)Gemma 4 31BResult
AA-IFBenchSource 71.3%75.6%Gemma 4 31B leads
Frequently Asked Questions (3)

Which is better, DeepSeek V4 Pro (High) or Gemma 4 31B?

Gemma 4 31B is ahead on BenchLM's BenchAlign leaderboard, 61.08 to 55.47. The biggest single separator in this matchup is HLE, where the scores are 34.5% and 26.5%.

Which is better for knowledge tasks, DeepSeek V4 Pro (High) or Gemma 4 31B?

DeepSeek V4 Pro (High) has the edge for knowledge tasks in this comparison, averaging 57 versus 52.9. Inside this category, AA-Omniscience Index is the benchmark that creates the most daylight between them.

Which is better for coding, DeepSeek V4 Pro (High) or Gemma 4 31B?

DeepSeek V4 Pro (High) has the edge for coding in this comparison, averaging 69.8 versus 41.6. Inside this category, AA Coding Index is the benchmark that creates the most daylight between them.

Self-host vs API cost

Estimates at 50,000 req/day · 1000 tokens/req average.

DeepSeek V4 Pro (High)
API / mo$979
Self-host / moNot listed
Break-even
Proprietary model — self-hosting not applicable.
Gemma 4 31B
API / mo$0
Self-host / mo$429
Break-even
Model the full break-even

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Last updated: July 23, 2026

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