Skip to main content

Model comparison

DeepSeek V3.2 vs Gemini 2.5 Pro

Data verified

Head-to-head evidence from 15 shared benchmark results across 7 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

55.4/100
Margin
1.9pts
winning →
57.25/100
1 category wins1 category wins

Public leaderboard positions: DeepSeek V3.2 #82 (Supported); Gemini 2.5 Pro #70 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. DeepSeek V3.2 and Gemini 2.5 Pro share 15 comparable benchmark results. 2 of 8 categories are comparable. 4 results are unique to DeepSeek V3.2; 9 to Gemini 2.5 Pro.

Updated July 20, 2026
Shared results
15
DeepSeek V3.2 only
4
Gemini 2.5 Pro only
9
Comparable categories
2 / 8

Pick Gemini 2.5 Pro if you want the stronger benchmark profile. DeepSeek V3.2 only becomes the better choice if mathematics is the priority or you want the cheaper token bill.

Confidence note. This is a partial-evidence comparison with 15 shared benchmark results across 7 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

Gemini 2.5 Pro has the cleaner BenchAlign overall profile here, landing at 57.25 versus 55.4. It is a real lead, but still close enough that category-level strengths matter more than the headline number.

Gemini 2.5 Pro's sharpest advantage is in coding, where it averages 63.8 against 60.9. The single biggest benchmark swing on the page is FrontierMath v2 (Tiers 1-3), 22.100% to 14.138%. DeepSeek V3.2 does hit back in mathematics, so the answer changes if that is the part of the workload you care about most.

Gemini 2.5 Pro is also the more expensive model on tokens at $1.25 input / $10.00 output per 1M tokens, versus $0.28 input / $0.42 output per 1M tokens for DeepSeek V3.2. That is roughly 23.8x on output cost alone. Gemini 2.5 Pro gives you the larger context window at 1M, compared with 128K for DeepSeek V3.2.

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 V3.2 and Gemini 2.5 Pro
CategoryDeepSeek V3.2ΔGemini 2.5 Pro
MathDeepSeek V3.217.1Margin 5.5Gemini 2.5 Pro11.6
CodingDeepSeek V3.260.9Margin 2.9Gemini 2.5 Pro63.8
KnowledgeDeepSeek V3.2Not measuredMarginNo overlapGemini 2.5 Pro27.4

Decisive benchmark drivers

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

More
A · DeepSeek V3.2B · Gemini 2.5 Pro
  1. FrontierMath v2 (Tiers 1-3)

    Math
    Source ↗
    A 22.100%B 14.138%
    Winner: DeepSeek V3.2Δ 8
    FrontierMath v2 (Tiers 1-3): DeepSeek V3.2 scored 22.100%; Gemini 2.5 Pro scored 14.138%. DeepSeek V3.2 wins this benchmark.
  2. FrontierMath v2 (Tier 4)

    Math
    Source ↗
    A 2.100%B 4.167%
    Winner: Gemini 2.5 ProΔ 2.1
    FrontierMath v2 (Tier 4): DeepSeek V3.2 scored 2.100%; Gemini 2.5 Pro scored 4.167%. Gemini 2.5 Pro wins this benchmark.

Operational comparison

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

MetricDeepSeek V3.2Gemini 2.5 ProComparison
Input / output priceUSD per 1M tokensDeepSeek V3.2$0.28 input / $0.42 outputGemini 2.5 Pro$1.25 input / $10 outputDeepSeek V3.2 has the lower combined listed price.
Generation speedtokens per secondDeepSeek V3.235 tok/sGemini 2.5 Pro117 tok/sGemini 2.5 Pro has the higher measured throughput.
First-answer latencyseconds to first tokenDeepSeek V3.23.75 sGemini 2.5 Pro21.19 sDeepSeek V3.2 reaches the first token sooner.
Context windowmaximum listed tokensDeepSeek V3.2128KGemini 2.5 Pro1MGemini 2.5 Pro lists the larger context window.

Benchmark Deep Dive

Agentic
BenchmarkDeepSeek V3.2Gemini 2.5 ProResult
Claw-EvalSource 40.2%Not comparable
VITA-BenchSource 18.5%Not comparable
τ²-bench resultsSource 78.9%54.1%DeepSeek V3.2 leads
Gert LabsSource 29.57%42.01%Gemini 2.5 Pro leads
AA Agentic IndexSource 7.1%Not comparable
GDPval-AASource 8.3%Not comparable
GDPval-AASource 665Not comparable
CodingGemini 2.5 Pro wins
BenchmarkDeepSeek V3.2Gemini 2.5 ProResult
SWE-RebenchSource 60.9%Not comparable
React Native EvalsSource 71.5%Not comparable
AA-SciCodeSource 38.7%42.8%Gemini 2.5 Pro leads
SWE-bench VerifiedSource 63.8%Not comparable
Vibe Code BenchSource 0.40%Not comparable
AA Coding IndexSource 33.3%Not comparable
Reasoning
BenchmarkDeepSeek V3.2Gemini 2.5 ProResult
AA-LCRSource 39.0%66.0%Gemini 2.5 Pro leads
CritPtSource 0.9%2.6%Gemini 2.5 Pro leads
Knowledge
BenchmarkDeepSeek V3.2Gemini 2.5 ProResult
Artificial Analysis Intelligence IndexSource 24.7%25.8%Gemini 2.5 Pro leads
AA-GPQA DiamondSource 75.1%84.4%Gemini 2.5 Pro leads
AA-HLESource 10.5%21.1%Gemini 2.5 Pro leads
AA-Omniscience IndexSource -46.7%-14.3%Gemini 2.5 Pro leads
AA-Omniscience AccuracySource 24.2%39.0%Gemini 2.5 Pro leads
AA-Omniscience Hallucination RateSource 93.5%87.4%Gemini 2.5 Pro leads
GPQASource 83%Not comparable
HLESource 18.8%Not comparable
MathDeepSeek V3.2 wins
BenchmarkDeepSeek V3.2Gemini 2.5 ProResult
FrontierMath v2 (Tiers 1-3)Source 22.100%14.138%DeepSeek V3.2 leads
FrontierMath v2 (Tier 4)Source 2.100%4.167%Gemini 2.5 Pro leads
Multimodal
BenchmarkDeepSeek V3.2Gemini 2.5 ProResult
Design Arena WebsiteSource 12061199DeepSeek V3.2 leads
AA-MMMU-ProSource 74.9%Not comparable
Inst. Following
BenchmarkDeepSeek V3.2Gemini 2.5 ProResult
AA-IFBenchSource 49.0%48.7%DeepSeek V3.2 leads
Frequently Asked Questions (3)

Which is better, DeepSeek V3.2 or Gemini 2.5 Pro?

Gemini 2.5 Pro is ahead on BenchLM's BenchAlign leaderboard, 57.25 to 55.4. The biggest single separator in this matchup is FrontierMath v2 (Tiers 1-3), where the scores are 22.100% and 14.138%.

Which is better for coding, DeepSeek V3.2 or Gemini 2.5 Pro?

Gemini 2.5 Pro has the edge for coding in this comparison, averaging 63.8 versus 60.9. Inside this category, AA-SciCode is the benchmark that creates the most daylight between them.

Which is better for math, DeepSeek V3.2 or Gemini 2.5 Pro?

DeepSeek V3.2 has the edge for math in this comparison, averaging 17.1 versus 11.6. Inside this category, FrontierMath v2 (Tiers 1-3) is the benchmark that creates the most daylight between them.

Related Comparisons

Last updated: July 20, 2026

Choose a model with this week’s evidence

Join 2,000+ readers for ranking moves, pricing changes, and the claims that still need proof.

One email each week. Unsubscribe anytime.