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Model comparison

Gemini 1.0 Pro vs Gemini 3.1 Pro

Data verified

Head-to-head evidence from 4 shared benchmark results across 2 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

21.78/100
Margin
33.5pts
winning →
55.3/100
0 category wins0 category wins

Public leaderboard positions: Gemini 1.0 Pro #193 (Supported); Gemini 3.1 Pro #83 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. Gemini 1.0 Pro and Gemini 3.1 Pro share 4 comparable benchmark results. 0 of 8 categories are comparable. 0 results are unique to Gemini 1.0 Pro; 43 to Gemini 3.1 Pro.

Updated July 20, 2026
Shared results
4
Gemini 1.0 Pro only
0
Gemini 3.1 Pro only
43
Comparable categories
0 / 8

Benchmark data for Gemini 1.0 Pro and Gemini 3.1 Pro is coming soon on BenchLM.

Confidence note. This is a partial-evidence comparison with 4 shared benchmark results across 2 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.

Gemini 3.1 Pro has the larger context window at 1M, compared with 32K for Gemini 1.0 Pro.

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 Gemini 1.0 Pro and Gemini 3.1 Pro
CategoryGemini 1.0 ProΔGemini 3.1 Pro
ReasoningGemini 1.0 ProNot measuredMarginNo overlapGemini 3.1 Pro77.1
MathGemini 1.0 ProNot measuredMarginNo overlapGemini 3.1 Pro31.8
MultimodalGemini 1.0 ProNot measuredMarginNo overlapGemini 3.1 Pro82.6

Operational comparison

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

MetricGemini 1.0 ProGemini 3.1 ProComparison
Input / output priceUSD per 1M tokensGemini 1.0 ProNot availableGemini 3.1 Pro$2 input / $12 outputA complete price comparison is not available.
Generation speedtokens per secondGemini 1.0 ProNot availableGemini 3.1 Pro109 tok/sA complete speed comparison is not available.
First-answer latencyseconds to first tokenGemini 1.0 ProNot availableGemini 3.1 Pro29.71 sA complete latency comparison is not available.
Context windowmaximum listed tokensGemini 1.0 Pro32KGemini 3.1 Pro1MGemini 3.1 Pro lists the larger context window.

Benchmark Deep Dive

Agentic
BenchmarkGemini 1.0 ProGemini 3.1 ProResult
Claw-EvalSource 57.8%Not comparable
DeepSearchQASource 69.7%Not comparable
τ²-bench resultsSource 95.6%Not comparable
AA Agentic IndexSource 21.4%Not comparable
APEX-Agents-AASource 32.0%Not comparable
GDPval-AASource 23.2%Not comparable
GDPval-AASource 965Not comparable
Gert LabsSource 56.87%Not comparable
ResearchClawBenchSource 13.3%Not comparable
AA AutomationBenchSource 37.5%Not comparable
AA EnterpriseOps-GymSource 42.2%Not comparable
AA Harvey LABSource 0.0%Not comparable
AA ITBenchSource 30.3%Not comparable
AA Tau3 BankingSource 16.5%Not comparable
terminalBenchHardSource 53.8%Not comparable
aaTerminalBench21Source 73.8%Not comparable
Coding
BenchmarkGemini 1.0 ProGemini 3.1 ProResult
AA-SciCodeSource 11.7%58.9%Gemini 3.1 Pro leads
LiveCodeBench ProSource 82.9%Not comparable
React Native EvalsSource 78.9%Not comparable
Vibe Code BenchSource 32.03%Not comparable
AA Coding IndexSource 68.8%Not comparable
Reasoning
BenchmarkGemini 1.0 ProGemini 3.1 ProResult
ARC-AGI-2Source 77.1%Not comparable
AA-LCRSource 72.7%Not comparable
CritPtSource 17.7%Not comparable
Knowledge
BenchmarkGemini 1.0 ProGemini 3.1 ProResult
Artificial Analysis Intelligence IndexSource 3.1%46.5%Gemini 3.1 Pro leads
AA-GPQA DiamondSource 27.7%94.1%Gemini 3.1 Pro leads
AA-HLESource 4.6%44.7%Gemini 3.1 Pro leads
GPQA-DSource 94.3%Not comparable
HLE w/o toolsSource 45.4%Not comparable
HealthBench HardSource 20.6%Not comparable
MedXpertQA (Text)Source 71.5%Not comparable
AA-Omniscience IndexSource 32.9%Not comparable
AA-Omniscience AccuracySource 55.3%Not comparable
AA-Omniscience Hallucination RateSource 49.9%Not comparable
Math
BenchmarkGemini 1.0 ProGemini 3.1 ProResult
FrontierMath v2 (Tiers 1-3)Source 36.900%Not comparable
FrontierMath v2 (Tier 4)Source 16.700%Not comparable
Multilingual
BenchmarkGemini 1.0 ProGemini 3.1 ProResult
AA Global-MMLU-LiteSource 93.2%Not comparable
Multimodal
BenchmarkGemini 1.0 ProGemini 3.1 ProResult
MMMU-ProSource 83.9%Not comparable
CharXivSource 80.2%Not comparable
ERQASource 69.4%Not comparable
SimpleVQASource 72.4%Not comparable
ScreenSpot ProSource 84.4%Not comparable
ZeroBenchSource 29.0%Not comparable
MedXpertQA (MM)Source 81.3%Not comparable
AA-MMMU-ProSource 82.4%Not comparable
Design Arena WebsiteSource 1284Not comparable
Inst. Following
BenchmarkGemini 1.0 ProGemini 3.1 ProResult
AA-IFBenchSource 77.1%Not comparable
Frequently Asked Questions (3)

Can I compare Gemini 1.0 Pro and Gemini 3.1 Pro on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.

Why does this comparison show “coming soon”?

BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.

What data is available for Gemini 1.0 Pro and Gemini 3.1 Pro today?

Gemini 1.0 Pro: Pricing unavailable Gemini 3.1 Pro: $2.00 input / $12.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.

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Last updated: July 20, 2026

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