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Model comparison

DeepSeek V4 Pro (Max) vs MiMo-V2-Flash

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.

N/A
No comparison
54.06/100
0 category wins2 category wins

Public leaderboard positions: DeepSeek V4 Pro (Max) unranked (Not scored); MiMo-V2-Flash #91 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. DeepSeek V4 Pro (Max) and MiMo-V2-Flash share 18 comparable benchmark results. 2 of 8 categories are comparable. 30 results are unique to DeepSeek V4 Pro (Max); 1 to MiMo-V2-Flash.

Updated July 23, 2026
Shared results
18
DeepSeek V4 Pro (Max) only
30
MiMo-V2-Flash only
1
Comparable categories
2 / 8

Treat this as a split decision. DeepSeek V4 Pro (Max) makes more sense if you need the larger 1M context window; MiMo-V2-Flash is the better fit if knowledge is the priority or you want the cheaper token bill.

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

DeepSeek V4 Pro (Max) and MiMo-V2-Flash finish on the same BenchAlign overall score, so this is less about a single winner and more about where the edge shows up. The BenchAlign headline says tie; the benchmark table is where the real choice happens.

DeepSeek V4 Pro (Max) 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 MiMo-V2-Flash. That is roughly Infinityx on output cost alone. DeepSeek V4 Pro (Max) gives you the larger context window at 1M, compared with 256K for MiMo-V2-Flash.

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 (Max) and MiMo-V2-Flash
CategoryDeepSeek V4 Pro (Max)ΔMiMo-V2-Flash
KnowledgeDeepSeek V4 Pro (Max)60.1Margin→ 24.6MiMo-V2-Flash84.7
CodingDeepSeek V4 Pro (Max)70.9Margin→ 2.5MiMo-V2-Flash73.4
AgenticDeepSeek V4 Pro (Max)74.5MarginNo overlapMiMo-V2-FlashNot measured
MathDeepSeek V4 Pro (Max)95.2MarginNo overlapMiMo-V2-FlashNot measured

Decisive benchmark drivers

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

More
A · DeepSeek V4 Pro (Max)B · MiMo-V2-Flash

  1. SWE-bench Verified

    Coding
    Source ↗
    A 80.6%B 73.4%
    Winner: DeepSeek V4 Pro (Max)Δ 7.2
    SWE-bench Verified: DeepSeek V4 Pro (Max) scored 80.6%; MiMo-V2-Flash scored 73.4%. DeepSeek V4 Pro (Max) wins this benchmark.

  2. GPQA

    Knowledge
    Source ↗
    A 90.1%B 83.7%
    Winner: DeepSeek V4 Pro (Max)Δ 6.4
    GPQA: DeepSeek V4 Pro (Max) scored 90.1%; MiMo-V2-Flash scored 83.7%. DeepSeek V4 Pro (Max) wins this benchmark.

  3. MMLU-Pro

    Knowledge
    Source ↗
    A 87.5%B 84.9%
    Winner: DeepSeek V4 Pro (Max)Δ 2.6
    MMLU-Pro: DeepSeek V4 Pro (Max) scored 87.5%; MiMo-V2-Flash scored 84.9%. DeepSeek V4 Pro (Max) wins this benchmark.

Operational comparison

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

MetricDeepSeek V4 Pro (Max)MiMo-V2-FlashComparison
Input / output priceUSD per 1M tokensDeepSeek V4 Pro (Max)$0.435 input / $0.87 outputMiMo-V2-Flash$0 input / $0 outputMiMo-V2-Flash has the lower combined listed price.
Generation speedtokens per secondDeepSeek V4 Pro (Max)Not availableMiMo-V2-Flash129 tok/sA complete speed comparison is not available.
First-answer latencyseconds to first tokenDeepSeek V4 Pro (Max)Not availableMiMo-V2-Flash2.14 sA complete latency comparison is not available.
Context windowmaximum listed tokensDeepSeek V4 Pro (Max)1MMiMo-V2-Flash256KDeepSeek V4 Pro (Max) lists the larger context window.

Benchmark Deep Dive

Agentic
BenchmarkDeepSeek V4 Pro (Max)MiMo-V2-FlashResult
Terminal-Bench 2.0Source 67.9%—Not comparable
BrowseCompSource 83.4%—Not comparable
HLE w/ toolsSource 48.2%—Not comparable
MCP AtlasSource 73.6%—Not comparable
GDPval-AASource 1307833DeepSeek V4 Pro (Max) leads
ToolathlonSource 51.8%—Not comparable
AA Agentic IndexSource 36.4%12.0%DeepSeek V4 Pro (Max) leads
APEX-Agents-AASource 24.3%—Not comparable
τ²-bench resultsSource 96.2%83.9%DeepSeek V4 Pro (Max) leads
GDPval-AASource 40.4%16.7%DeepSeek V4 Pro (Max) leads
AA BriefcaseSource 932—Not comparable
AA EnterpriseOps-GymSource 40.4%—Not comparable
AA Harvey LABSource 84.4%—Not comparable
AA ITBenchSource 38.3%—Not comparable
AA Tau3 BankingSource 25.8%—Not comparable
terminalBenchHardSource 46.2%—Not comparable
aaTerminalBench21Source 64%—Not comparable
CodingMiMo-V2-Flash wins
BenchmarkDeepSeek V4 Pro (Max)MiMo-V2-FlashResult
CodeforcesSource 3206.0—Not comparable
SWE-bench VerifiedSource 80.6%73.4%DeepSeek V4 Pro (Max) leads
SWE-bench ProSource 55.4%—Not comparable
SWE MultilingualSource 76.2%—Not comparable
Terminal-Bench 2.0Source 67.9%—Not comparable
Vibe Code BenchSource 49.93%—Not comparable
AA Coding IndexSource 59.4%49.8%DeepSeek V4 Pro (Max) leads
AA-SciCodeSource 50.0%25.9%DeepSeek V4 Pro (Max) leads
Reasoning
BenchmarkDeepSeek V4 Pro (Max)MiMo-V2-FlashResult
MRCR 1MSource 83.5%—Not comparable
CorpusQA 1MSource 62.0%—Not comparable
AA-LCRSource 66.3%31.3%DeepSeek V4 Pro (Max) leads
CritPtSource 12.9%0.0%DeepSeek V4 Pro (Max) leads
KnowledgeMiMo-V2-Flash wins
BenchmarkDeepSeek V4 Pro (Max)MiMo-V2-FlashResult
MMLU-ProSource 87.5%84.9%DeepSeek V4 Pro (Max) leads
SimpleQASource 57.9%—Not comparable
Chinese-SimpleQASource 84.4%—Not comparable
GPQASource 90.1%83.7%DeepSeek V4 Pro (Max) leads
GPQA-DSource 90.1%—Not comparable
HLESource 37.7%—Not comparable
Artificial Analysis Intelligence IndexSource 44.3%24.7%DeepSeek V4 Pro (Max) leads
AA-GPQA DiamondSource 88.8%65.6%DeepSeek V4 Pro (Max) leads
AA-HLESource 35.9%8.0%DeepSeek V4 Pro (Max) leads
AA-Omniscience IndexSource -10.0%-48.5%DeepSeek V4 Pro (Max) leads
AA-Omniscience AccuracySource 43.3%15.2%DeepSeek V4 Pro (Max) leads
AA-Omniscience Hallucination RateSource 94.0%75.1%MiMo-V2-Flash leads
AA Openness IndexSource 50.0%—Not comparable
Math
BenchmarkDeepSeek V4 Pro (Max)MiMo-V2-FlashResult
HMMT Feb 2026Source 95.2%—Not comparable
IMOAnswerBenchSource 89.8%—Not comparable
ApexSource 38.3%—Not comparable
Apex ShortlistSource 90.2%—Not comparable
AIME 2025Source —94.1%Not comparable
Multimodal
BenchmarkDeepSeek V4 Pro (Max)MiMo-V2-FlashResult
Design Arena WebsiteSource 1264—Not comparable
Inst. Following
BenchmarkDeepSeek V4 Pro (Max)MiMo-V2-FlashResult
AA-IFBenchSource 76.5%39.9%DeepSeek V4 Pro (Max) leads
Frequently Asked Questions (3)

Which is better, DeepSeek V4 Pro (Max) or MiMo-V2-Flash?

DeepSeek V4 Pro (Max) and MiMo-V2-Flash are tied on the BenchAlign overall score, so the right pick depends on which category matters most for your use case.

Which is better for knowledge tasks, DeepSeek V4 Pro (Max) or MiMo-V2-Flash?

MiMo-V2-Flash has the edge for knowledge tasks in this comparison, averaging 84.7 versus 60.1. Inside this category, AA-Omniscience Index is the benchmark that creates the most daylight between them.

Which is better for coding, DeepSeek V4 Pro (Max) or MiMo-V2-Flash?

MiMo-V2-Flash has the edge for coding in this comparison, averaging 73.4 versus 70.9. Inside this category, AA-SciCode is the benchmark that creates the most daylight between them.

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