Gemini 3.1 Flash Lite Preview vs Qwen3.6 Plus

Qwen3.6 Plus leads Gemini 3.1 Flash Lite Preview on coding, 44.1 to 22.7 on the Vibe Coding Index, and Gemini 3.1 Flash Lite Preview costs 1.3x less per output token ($1.50 vs $1.95 per million). Updated October 22, 2026; 66 benchmarks have a result for both.

Replace Gemini 3.1 Flash Lite Preview Replace Qwen3.6 Plus

Gemini 3.1 Flash Lite PreviewGoogle

Coding: 22.7
Overall: 36.6
Output $/M: $1.50

Qwen3.6 PlusQwen

Coding: 44.1
Overall: 56.2
Output $/M: $1.95

vs boards won of 66 shared, 1 tied

Gemini 3.1 Flash Lite Preview or Qwen3.6 Plus: which to pick

Pick Qwen3.6 Plus for coding: it scores 44.1 on the Vibe Coding Index against 22.7 for Gemini 3.1 Flash Lite Preview.

Pick Gemini 3.1 Flash Lite Preview for output tokens 1.3x cheaper ($1.50 vs $1.95 per million) and a lower cost per solved task ($0.18 against $1.19).

Model AGemini 3.1 Flash Lite PreviewGoogle22.7/1003 independent benchmarks$0.18 per solved task Model BQwen3.6 PlusQwen44.1/1003 independent benchmarks$1.19 per solved task

661317

Shared results: 66
Gemini 3.1 Flash Lite Preview only: 13
Qwen3.6 Plus only: 17
Like-for-like categories: 8 of 9

Only benchmarks that tested both models count toward a pick; a result only one model has is shown but not compared.

Which one for your work

Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.

Coding
Vibe Coding Index, six public coding benchmarks
Qwen3.6 Plus
Qwen3.6 Plus scores 44.1 against 22.7.
3 benchmarks behind each score
Intelligence
AA Intelligence Index
Qwen3.6 Plus
Qwen3.6 Plus leads, 27.0 against 15.6.
Same board, both measured
Agentic work
AA Agentic Index
No call
Only Gemini 3.1 Flash Lite Preview has a AA Agentic Index result, 1.6.
Directional only
Reasoning
GPQA Diamond
Qwen3.6 Plus
Qwen3.6 Plus leads, 87.4% against 81.1%.
Same board, both measured
Math
AIME
Qwen3.6 Plus
Qwen3.6 Plus leads, 94.6% against 83.3%.
Same board, both measured
Knowledge
MMLU Pro
Qwen3.6 Plus
Qwen3.6 Plus leads, 87.7% against 86.2%.
Same board, both measured
Web design
Design Arena: websites
Qwen3.6 Plus
Qwen3.6 Plus leads, 1243 against 1082.
Same board, both measured
Long documents
Listed context window
Gemini 3.1 Flash Lite Preview
Gemini 3.1 Flash Lite Preview takes 1.05M tokens against 1M.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Gemini 3.1 Flash Lite Preview
Gemini 3.1 Flash Lite Preview $0.0010, Qwen3.6 Plus $0.0013 per turn.
List prices
Cost per solved task
One SWE-bench Verified task, solved
Gemini 3.1 Flash Lite Preview
Gemini 3.1 Flash Lite Preview $0.18, Qwen3.6 Plus $1.19.
Published attempt cost and pass rate

At a glance

Coding index: Gemini 3.1 Flash Lite Preview 22.7 from 3 benchmarks, Qwen3.6 Plus 44.1 from 3 benchmarks.
Widest category: Web design, 18.3 points apart on average over 8 shared benchmarks.
Widest single gap: LMArena WebDev: React: Gemini 3.1 Flash Lite Preview 1245 against Qwen3.6 Plus 1454, 34.8 points apart on a 0 to 100 scale.
Output price: Gemini 3.1 Flash Lite Preview $1.50 against Qwen3.6 Plus $1.95 per million output tokens, 1.3x apart.
Context window: Gemini 3.1 Flash Lite Preview takes 1.05M tokens, Qwen3.6 Plus 1M.

Benchmark by benchmark

First the score: boards each model leads, per category, where both have a result. Then every board, a category to a fold; bars are each result on a 0 to 100 scale, so compare the two in a row, not one row with another.

Boards won, where both have a result
Category	Gemini 3.1 Flash Lite Preview	Qwen3.6 Plus	Ties
Coding	1	12	1 tie
Intelligence	0	1
Agentic work	0	4
Reasoning	0	5
Math	0	3
Knowledge	3	8
Web design	1	7
General	4	16
All shared boards	9	56	1 tie

CodingLike-for-likeSix of these boards feed the Vibe Coding Index112

Coding benchmarks for Gemini 3.1 Flash Lite Preview and Qwen3.6 Plus
Benchmark	Gemini 3.1 Flash Lite Preview	Qwen3.6 Plus	Leader
LMArena WebDev	1257	1461	Qwen3.6 Plus
AA Coding Index	34.7	54.5	Qwen3.6 Plus
LiveCodeBench (Vals AI)	80.1%	86.0%	Qwen3.6 Plus
SWE-bench Verified (Vals AI)	62.8%	73.4%	Qwen3.6 Plus
Vibe Code Bench (Vals AI)	0.0%	25.6%	Qwen3.6 Plus
Code migration (Vals AI)	4.6%	11.1%	Qwen3.6 Plus
ProgramBench (Vals AI)	0.0%	0.0%	Tie
Terminal-Bench 2.1 (Vals AI)	34.1%	53.2%	Qwen3.6 Plus
Terminal-Bench Hard (Artificial Analysis run)	Not measured	43.9%	Only Qwen3.6 Plus measured
ALE-Bench	797.7	670.1	Gemini 3.1 Flash Lite Preview
LMArena Text: coding	1400	1467	Qwen3.6 Plus
LMArena Text: software and IT	1413	1462	Qwen3.6 Plus
LMArena WebDev: React	1245	1454	Qwen3.6 Plus
LMArena WebDev: HTML	1276	1463	Qwen3.6 Plus
LMArena WebDev: from an image	1336	1472	Qwen3.6 Plus
SciCode	4.6%	Not measured	Only Gemini 3.1 Flash Lite Preview measured
Neither model has a result on the other 23 boards here

IntelligenceLike-for-likePublic boards, shown as published, kept out of the index01

Intelligence benchmarks for Gemini 3.1 Flash Lite Preview and Qwen3.6 Plus
Benchmark	Gemini 3.1 Flash Lite Preview	Qwen3.6 Plus	Leader
AA Intelligence Index	15.6	27.0	Qwen3.6 Plus
Epoch Capabilities Index	Not measured	147.3	Only Qwen3.6 Plus measured

Agentic workLike-for-likePublic boards, shown as published, kept out of the index04

Agentic work benchmarks for Gemini 3.1 Flash Lite Preview and Qwen3.6 Plus
Benchmark	Gemini 3.1 Flash Lite Preview	Qwen3.6 Plus	Leader
AA Agentic Index	1.6	Not measured	Only Gemini 3.1 Flash Lite Preview measured
Finance Agent (Vals AI)	30.0%	40.9%	Qwen3.6 Plus
Tax Agent Bench (Vals AI)	3.1%	7.7%	Qwen3.6 Plus
Legal Research Bench (Vals AI)	3.4%	14.9%	Qwen3.6 Plus
Excel Modeling Benchmark (Vals AI)	8.6%	32.9%	Qwen3.6 Plus
τ²-Bench Telecom	Not measured	97.7%	Only Qwen3.6 Plus measured
Vending-Bench 2	Not measured	$5,115	Only Qwen3.6 Plus measured
Neither model has a result on the other 34 boards here

ReasoningLike-for-likePublic boards, shown as published, kept out of the index05

Reasoning benchmarks for Gemini 3.1 Flash Lite Preview and Qwen3.6 Plus
Benchmark	Gemini 3.1 Flash Lite Preview	Qwen3.6 Plus	Leader
GPQA Diamond	81.1%	87.4%	Qwen3.6 Plus
MMMU Pro (Vals AI)	82.5%	84.2%	Qwen3.6 Plus
GPQA Diamond (Artificial Analysis run)	Not measured	88.2%	Only Qwen3.6 Plus measured
Humanity's Last Exam (Artificial Analysis run)	Not measured	27.8%	Only Qwen3.6 Plus measured
GPQA Diamond (Epoch AI run)	Not measured	88.4%	Only Qwen3.6 Plus measured
Chess puzzles	Not measured	14.0%	Only Qwen3.6 Plus measured
Mystery game puzzles	Not measured	12.0%	Only Qwen3.6 Plus measured
LMArena Text: hard prompts	1407	1448	Qwen3.6 Plus
LMArena Text: expert	1398	1454	Qwen3.6 Plus
LMArena Text: hard prompts in English	1403	1455	Qwen3.6 Plus
LMArena Vision: diagrams	1242	Not measured	Only Gemini 3.1 Flash Lite Preview measured
LMArena Vision: homework	1271	Not measured	Only Gemini 3.1 Flash Lite Preview measured
Neither model has a result on the other 10 boards here

MathLike-for-likePublic boards, shown as published, kept out of the index03

Math benchmarks for Gemini 3.1 Flash Lite Preview and Qwen3.6 Plus
Benchmark	Gemini 3.1 Flash Lite Preview	Qwen3.6 Plus	Leader
AIME	83.3%	94.6%	Qwen3.6 Plus
OTIS Mock AIME	Not measured	93.3%	Only Qwen3.6 Plus measured
FrontierMath, tiers 1 to 3	Not measured	38.2%	Only Qwen3.6 Plus measured
LMArena Text: math	1428	1449	Qwen3.6 Plus
LMArena Text: mathematical work	1417	1448	Qwen3.6 Plus
Neither model has a result on the other 8 boards here

KnowledgeLike-for-likePublic boards, shown as published, kept out of the index38

Knowledge benchmarks for Gemini 3.1 Flash Lite Preview and Qwen3.6 Plus
Benchmark	Gemini 3.1 Flash Lite Preview	Qwen3.6 Plus	Leader
MMLU Pro	86.2%	87.7%	Qwen3.6 Plus
LegalBench (Vals AI)	83.8%	84.2%	Qwen3.6 Plus
CaseLaw (Vals AI)	55.0%	51.5%	Gemini 3.1 Flash Lite Preview
CorpFin (Vals AI)	59.4%	61.9%	Qwen3.6 Plus
TaxEval (Vals AI)	71.8%	74.7%	Qwen3.6 Plus
MortgageTax (Vals AI)	68.0%	68.0%	Gemini 3.1 Flash Lite Preview
MedCode (Vals AI)	47.6%	36.9%	Gemini 3.1 Flash Lite Preview
SimpleQA Verified	Not measured	44.1%	Only Qwen3.6 Plus measured
LMArena Text: science	1425	1439	Qwen3.6 Plus
LMArena Text: medicine and healthcare	1428	1442	Qwen3.6 Plus
LMArena Text: legal and government	1418	1437	Qwen3.6 Plus
LMArena Text: business and finance	1389	1430	Qwen3.6 Plus
FACTS Benchmark Suite	51.4%	Not measured	Only Gemini 3.1 Flash Lite Preview measured
Neither model has a result on the other 5 boards here

Web designLike-for-likePublic boards, shown as published, kept out of the index17

Web design benchmarks for Gemini 3.1 Flash Lite Preview and Qwen3.6 Plus
Benchmark	Gemini 3.1 Flash Lite Preview	Qwen3.6 Plus	Leader
Design Arena: websites	1082	1243	Qwen3.6 Plus
Design Arena: UI components	1069	1230	Qwen3.6 Plus
Design Arena: game dev	1029	1211	Qwen3.6 Plus
Design Arena: data viz	1045	1228	Qwen3.6 Plus
Design Arena: 3D	1047	1202	Qwen3.6 Plus
Design Arena: all code categories	1072	1236	Qwen3.6 Plus
Design Arena: SVG	1052	1161	Qwen3.6 Plus
Design Arena: ASCII art	1167	1113	Gemini 3.1 Flash Lite Preview
Neither model has a result on the other 1 board here

GeneralLike-for-likePublic boards, shown as published, kept out of the index416

General benchmarks for Gemini 3.1 Flash Lite Preview and Qwen3.6 Plus
Benchmark	Gemini 3.1 Flash Lite Preview	Qwen3.6 Plus	Leader
SAGE (Vals AI)	49.5%	44.9%	Gemini 3.1 Flash Lite Preview
MedScribe (Vals AI)	63.9%	77.0%	Qwen3.6 Plus
Vals Multimodal Index	41.4%	51.5%	Qwen3.6 Plus
IFBench	Not measured	75.2%	Only Qwen3.6 Plus measured
Long context reasoning (AA-LCR)	Not measured	78.3%	Only Qwen3.6 Plus measured
DTBench	Not measured	81.9%	Only Qwen3.6 Plus measured
LMCA	Not measured	33.1%	Only Qwen3.6 Plus measured
CL-bench	Not measured	20.3%	Only Qwen3.6 Plus measured
LMArena Text	1416	1436	Qwen3.6 Plus
LMArena Text: instruction following	1377	1424	Qwen3.6 Plus
LMArena Text: creative writing	1401	1404	Qwen3.6 Plus
LMArena Vision	1240	Not measured	Only Gemini 3.1 Flash Lite Preview measured
LMArena Text: English	1414	1445	Qwen3.6 Plus
LMArena Text: non-English	1410	1424	Qwen3.6 Plus
LMArena Text: Chinese	1460	1477	Qwen3.6 Plus
LMArena Text: German	1430	1451	Qwen3.6 Plus
LMArena Text: Japanese	1413	1390	Gemini 3.1 Flash Lite Preview
LMArena Text: Korean	1392	1379	Gemini 3.1 Flash Lite Preview
LMArena Text: French	1424	1455	Qwen3.6 Plus
LMArena Text: Spanish	1421	1432	Qwen3.6 Plus
LMArena Text: Russian	1420	1434	Qwen3.6 Plus
LMArena Text: Polish	1443	1433	Gemini 3.1 Flash Lite Preview
LMArena Text: multi-turn	1417	1438	Qwen3.6 Plus
LMArena Text: longer queries	1394	1439	Qwen3.6 Plus
LMArena Text: writing and language	1408	1418	Qwen3.6 Plus
LMArena Text: entertainment and media	1386	1402	Qwen3.6 Plus
LMArena Vision: English	1232	Not measured	Only Gemini 3.1 Flash Lite Preview measured
LMArena Vision: Chinese	1278	Not measured	Only Gemini 3.1 Flash Lite Preview measured
LMArena Vision: reading text	1246	Not measured	Only Gemini 3.1 Flash Lite Preview measured
LMArena Vision: humor	1266	Not measured	Only Gemini 3.1 Flash Lite Preview measured
LMArena Vision: captioning	1259	Not measured	Only Gemini 3.1 Flash Lite Preview measured
LMArena Vision: recognizing things	1308	Not measured	Only Gemini 3.1 Flash Lite Preview measured
LMArena Vision: creative writing	1248	Not measured	Only Gemini 3.1 Flash Lite Preview measured
Neither model has a result on the other 13 boards here

Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared

Image generation benchmarks for Gemini 3.1 Flash Lite Preview and Qwen3.6 Plus
Benchmark	Gemini 3.1 Flash Lite Preview	Qwen3.6 Plus	Leader
Neither model has a result on 5 boards here

What each workload costs

Three fixed token mixes at each model's listed price, so per-token rates become a bill.

Chat turn

1K input + 500 output tokens

Gemini 3.1 Flash Lite Preview$0.0010Fits in one request

Qwen3.6 Plus$0.0013Fits in one request

Gemini 3.1 Flash Lite Preview costs less

Repository review

50K input + 3K output tokens

Gemini 3.1 Flash Lite Preview$0.017Fits in one request

Qwen3.6 Plus$0.022Fits in one request

Gemini 3.1 Flash Lite Preview costs less

Agent loop

200K input + 10K output tokens

Gemini 3.1 Flash Lite Preview$0.065Fits in one request

Qwen3.6 Plus$0.085Fits in one request

Gemini 3.1 Flash Lite Preview costs less

Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.

Specification differences

The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.

Specifications of Gemini 3.1 Flash Lite Preview and Qwen3.6 Plus
Specification	Google Gemini 3.1 Flash Lite Preview	Qwen3.6 Plus
Maker	Google	Qwen
Weights	No public weights listed	No public weights listed
Released	March 3, 2026	April 2, 2026
Context window	1.05M	1M
Input $/Mtok	$0.25	$0.325
Output $/Mtok	$1.50	$1.95
Coding index	22.7	44.1
Independent measurements behind it	3	3
Cost per solved task	$0.18	$1.19
Source	OpenRouter listing	OpenRouter listing

Questions

Is Gemini 3.1 Flash Lite Preview better than Qwen3.6 Plus for coding?

Pick Qwen3.6 Plus for coding: it scores 44.1 on the Vibe Coding Index against 22.7 for Gemini 3.1 Flash Lite Preview. Pick Gemini 3.1 Flash Lite Preview for output tokens 1.3x cheaper ($1.50 vs $1.95 per million) and a lower cost per solved task ($0.18 against $1.19).

Which is cheaper, Gemini 3.1 Flash Lite Preview or Qwen3.6 Plus?

Gemini 3.1 Flash Lite Preview costs $0.25 per million input tokens and $1.50 per million output tokens; Qwen3.6 Plus costs $0.325 and $1.95. Per solved SWE-bench Verified task, Gemini 3.1 Flash Lite Preview costs $0.18 and Qwen3.6 Plus $1.19.

Which has the bigger context window, Gemini 3.1 Flash Lite Preview or Qwen3.6 Plus?

Gemini 3.1 Flash Lite Preview, with 1.05M tokens against 1M.

How many benchmarks is the Gemini 3.1 Flash Lite Preview vs Qwen3.6 Plus comparison based on?

66 benchmarks have a result for both models as of October 22, 2026. Gemini 3.1 Flash Lite Preview's coding index rests on 3 independent benchmarks and Qwen3.6 Plus's on 3. Where only one model has a result, the page says so instead of naming a winner.

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<iframe src="https://llmbenchmark.ai/embed/compare/gemini-3-1-flash-lite-preview-vs-qwen3-6-plus" title="Gemini 3.1 Flash Lite Preview vs Qwen3.6 Plus, LLMBenchmark.ai" width="100%" height="360" style="border:0;max-width:100%" loading="lazy"></iframe>
<p style="font:13px/1.4 sans-serif;margin:6px 0 0">Source: <a href="https://llmbenchmark.ai/compare/gemini-3-1-flash-lite-preview-vs-qwen3-6-plus">LLMBenchmark.ai, Gemini 3.1 Flash Lite Preview vs Qwen3.6 Plus</a></p>

Gemini 3.1 Flash Lite Preview or Qwen3.6 Plus: which to pick

Which one for your work

Coding

Intelligence

Agentic work

Reasoning

Math

Knowledge

Web design

Long documents

Everyday cost

Cost per solved task

At a glance

Benchmark by benchmark

What each workload costs

Chat turn

Repository review

Agent loop

Specification differences

Questions

Compare next