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Model comparison

Gemini 3.5 Flash-Lite vs Gemini 3.6 Flash

Data verified

Head-to-head evidence from 17 shared benchmark results across 5 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

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No comparison
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0 category wins1 category wins

Evidence parity. Gemini 3.5 Flash-Lite and Gemini 3.6 Flash share 17 comparable benchmark results. 1 of 8 categories are comparable. 4 results are unique to Gemini 3.5 Flash-Lite; 2 to Gemini 3.6 Flash.

Updated July 21, 2026
Shared results
17
Gemini 3.5 Flash-Lite only
4
Gemini 3.6 Flash only
2
Comparable categories
1 / 8

Treat this as a split decision. Gemini 3.5 Flash-Lite makes more sense if you want the cheaper token bill; Gemini 3.6 Flash is the better fit if agentic is the priority.

Confidence note. This is a partial-evidence comparison with 17 shared benchmark results across 5 evidence categories; 1 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

Gemini 3.5 Flash-Lite and Gemini 3.6 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.

Gemini 3.6 Flash is also the more expensive model on tokens at $1.50 input / $7.50 output per 1M tokens, versus $0.30 input / $2.50 output per 1M tokens for Gemini 3.5 Flash-Lite. That is roughly 3.0x on output cost alone.

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 3.5 Flash-Lite and Gemini 3.6 Flash
CategoryGemini 3.5 Flash-LiteΔGemini 3.6 Flash
AgenticGemini 3.5 Flash-Lite63.4Margin→ 19.6Gemini 3.6 Flash83.0
CodingGemini 3.5 Flash-Lite54.2MarginNo overlapGemini 3.6 FlashNot measured
ReasoningGemini 3.5 Flash-Lite72.2MarginNo overlapGemini 3.6 FlashNot measured

Decisive benchmark drivers

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

More
A · Gemini 3.5 Flash-LiteB · Gemini 3.6 Flash

  1. OSWorld-Verified

    Agentic
    Source ↗
    A 74%B 83%
    Winner: Gemini 3.6 FlashΔ 9
    OSWorld-Verified: Gemini 3.5 Flash-Lite scored 74%; Gemini 3.6 Flash scored 83%. Gemini 3.6 Flash wins this benchmark.

Operational comparison

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

MetricGemini 3.5 Flash-LiteGemini 3.6 FlashComparison
Input / output priceUSD per 1M tokensGemini 3.5 Flash-Lite$0.3 input / $2.5 outputGemini 3.6 Flash$1.5 input / $7.5 outputGemini 3.5 Flash-Lite has the lower combined listed price.
Generation speedtokens per secondGemini 3.5 Flash-LiteNot availableGemini 3.6 FlashNot availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenGemini 3.5 Flash-LiteNot availableGemini 3.6 FlashNot availableA complete latency comparison is not available.
Context windowmaximum listed tokensGemini 3.5 Flash-Lite1MGemini 3.6 Flash1MListed context windows are equal.

Benchmark Deep Dive

AgenticGemini 3.6 Flash wins
BenchmarkGemini 3.5 Flash-LiteGemini 3.6 FlashResult
Terminal-Bench 2.0Source 54%—Not comparable
OSWorld-VerifiedSource 74%83%Gemini 3.6 Flash leads
GDPval-AASource 11401421Gemini 3.6 Flash leads
AA Agentic IndexSource 26.8%38.7%Gemini 3.6 Flash leads
GDPval-AASource 32.0%46.1%Gemini 3.6 Flash leads
AA BriefcaseSource 634961Gemini 3.6 Flash leads
AA Tau3 BankingSource 16.5%24.5%Gemini 3.6 Flash leads
aaTerminalBench21Source —77.5%Not comparable
Coding
BenchmarkGemini 3.5 Flash-LiteGemini 3.6 FlashResult
Terminal-Bench 2.0Source 54.0%—Not comparable
SWE-bench ProSource 54.2%—Not comparable
AA Coding IndexSource 49.3%69.2%Gemini 3.6 Flash leads
AA-SciCodeSource 40.9%52.7%Gemini 3.6 Flash leads
deepSweSource —49%Not comparable
Reasoning
BenchmarkGemini 3.5 Flash-LiteGemini 3.6 FlashResult
MRCRv2Source 72.2%—Not comparable
AA-LCRSource 62.0%69.7%Gemini 3.6 Flash leads
CritPtSource 0.0%10.6%Gemini 3.6 Flash leads
Knowledge
BenchmarkGemini 3.5 Flash-LiteGemini 3.6 FlashResult
Artificial Analysis Intelligence IndexSource 36.5%50.1%Gemini 3.6 Flash leads
AA-GPQA DiamondSource 83.8%92.8%Gemini 3.6 Flash leads
AA-HLESource 17.5%38.3%Gemini 3.6 Flash leads
AA-Omniscience IndexSource 6.9%23.5%Gemini 3.6 Flash leads
AA-Omniscience AccuracySource 30.3%50.2%Gemini 3.6 Flash leads
AA-Omniscience Hallucination RateSource 33.5%53.5%Gemini 3.5 Flash-Lite leads
Multimodal
BenchmarkGemini 3.5 Flash-LiteGemini 3.6 FlashResult
AA-MMMU-ProSource 79.0%83.2%Gemini 3.6 Flash leads
Frequently Asked Questions (2)

Which is better, Gemini 3.5 Flash-Lite or Gemini 3.6 Flash?

Gemini 3.5 Flash-Lite and Gemini 3.6 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 agentic tasks, Gemini 3.5 Flash-Lite or Gemini 3.6 Flash?

Gemini 3.6 Flash has the edge for agentic tasks in this comparison, averaging 83 versus 63.4. Inside this category, AA Briefcase is the benchmark that creates the most daylight between them.

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Last updated: July 21, 2026

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