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Gemini 3.1 Pro Preview vs Qwen3 235B A22B Instruct 2507

Gemini 3.1 Pro Preview leads Qwen3 235B A22B Instruct 2507 on the Artificial Analysis Intelligence Index, 29.7 to 12.0, and Qwen3 235B A22B Instruct 2507 costs 15.5x less per output token ($0.775 vs $12.00 per million). Updated October 22, 2026; 19 benchmarks have a result for both.

Gemini 3.1 Pro PreviewGoogle
Coding
32.3
Overall
54.0
Output $/M
$12.00
19
Qwen3 235B A22B Instruct 2507Qwen
Coding
No data
Overall
No data
Output $/M
$0.775
0
vs boards won of 19 shared

Gemini 3.1 Pro Preview or Qwen3 235B A22B Instruct 2507: which to pick

Only Gemini 3.1 Pro Preview has a coding score, 32.3 on the Vibe Coding Index; Qwen3 235B A22B Instruct 2507 has none, so the two cannot be ranked on coding.

Pick Qwen3 235B A22B Instruct 2507 for output tokens 15.5x cheaper ($0.775 vs $12.00 per million).

Shared results
19
Gemini 3.1 Pro Preview only
118
Qwen3 235B A22B Instruct 2507 only
5
Like-for-like categories
6 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.

At a glance

Coding index
Gemini 3.1 Pro Preview 32.3 from 4 benchmarks, Qwen3 235B A22B Instruct 2507 not benchmarked.
Widest category
Reasoning, 52.3 points apart on average over 4 shared benchmarks.
Widest single gap
ARC-AGI: Gemini 3.1 Pro Preview 98.0% against Qwen3 235B A22B Instruct 2507 11.0%, 87.0 points apart on a 0 to 100 scale.
Output price
Gemini 3.1 Pro Preview $12.00 against Qwen3 235B A22B Instruct 2507 $0.775 per million output tokens, 15.5x apart.
Context window
Gemini 3.1 Pro Preview takes 1.05M tokens, Qwen3 235B A22B Instruct 2507 262K.

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
CategoryGemini 3.1 Pro PreviewBarsQwen3 235B A22B Instruct 2507Ties
Coding30
Intelligence10
Agentic work10
Reasoning40
Web design60
General40
All shared boards190
CodingLike-for-likeSix of these boards feed the Vibe Coding Index30
Coding benchmarks for Gemini 3.1 Pro Preview and Qwen3 235B A22B Instruct 2507
BenchmarkGemini 3.1 Pro PreviewQwen3 235B A22B Instruct 2507Leader
LMArena WebDev1447Not measuredOnly Gemini 3.1 Pro Preview measured
AA Coding Index68.8Not measuredOnly Gemini 3.1 Pro Preview measured
LiveCodeBench (Vals AI)88.5%Not measuredOnly Gemini 3.1 Pro Preview measured
SWE-bench Verified (Vals AI)78.8%Not measuredOnly Gemini 3.1 Pro Preview measured
Terminal-Bench 4 (Vals AI)2.5%Not measuredOnly Gemini 3.1 Pro Preview measured
Vibe Code Bench (Vals AI)32.0%Not measuredOnly Gemini 3.1 Pro Preview measured
Code migration (Vals AI)17.3%Not measuredOnly Gemini 3.1 Pro Preview measured
ProgramBench (Vals AI)0.0%Not measuredOnly Gemini 3.1 Pro Preview measured
IOI (Vals AI)51.8%Not measuredOnly Gemini 3.1 Pro Preview measured
Terminal-Bench 2.1 (Vals AI)70.8%Not measuredOnly Gemini 3.1 Pro Preview measured
Vibe Code Bench 1-100 (Vals AI)6.7%Not measuredOnly Gemini 3.1 Pro Preview measured
LiveCodeBench (Artificial Analysis run)Not measured78.8%Only Qwen3 235B A22B Instruct 2507 measured
SciCode58.7%41.4%Gemini 3.1 Pro Preview
Terminal-Bench Hard (Artificial Analysis run)53.8%15.2%Gemini 3.1 Pro Preview
Terminal-Bench80.2%Not measuredOnly Gemini 3.1 Pro Preview measured
GSO-Bench22.6%Not measuredOnly Gemini 3.1 Pro Preview measured
WeirdML72.1%38.7%Gemini 3.1 Pro Preview
MirrorCode8.9%Not measuredOnly Gemini 3.1 Pro Preview measured
ALE-Bench1160.6Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: coding1484Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: software and IT1487Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena WebDev: React1438Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena WebDev: HTML1490Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena WebDev: from an image1481Not measuredOnly Gemini 3.1 Pro Preview measured
SciCode14.3%Not measuredOnly Gemini 3.1 Pro Preview measured
Neither model has a result on the other 18 boards here
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index10
Intelligence benchmarks for Gemini 3.1 Pro Preview and Qwen3 235B A22B Instruct 2507
BenchmarkGemini 3.1 Pro PreviewQwen3 235B A22B Instruct 2507Leader
AA Intelligence Index29.712.0Gemini 3.1 Pro Preview
Neither model has a result on the other 1 board here
Agentic workLike-for-likePublic boards, shown as published, kept out of the index10
Agentic work benchmarks for Gemini 3.1 Pro Preview and Qwen3 235B A22B Instruct 2507
BenchmarkGemini 3.1 Pro PreviewQwen3 235B A22B Instruct 2507Leader
AA Agentic Index8.2Not measuredOnly Gemini 3.1 Pro Preview measured
Design Arena: agents building web apps1125Not measuredOnly Gemini 3.1 Pro Preview measured
Design Arena: agents building full-stack apps1068Not measuredOnly Gemini 3.1 Pro Preview measured
Design Arena: agents building mobile apps1093Not measuredOnly Gemini 3.1 Pro Preview measured
Design Arena: agents building Android apps1049Not measuredOnly Gemini 3.1 Pro Preview measured
Design Arena: agents building Godot games1236Not measuredOnly Gemini 3.1 Pro Preview measured
Design Arena: agents building games1113Not measuredOnly Gemini 3.1 Pro Preview measured
Design Arena: HTML slides1092Not measuredOnly Gemini 3.1 Pro Preview measured
Design Arena: PowerPoint slides1040Not measuredOnly Gemini 3.1 Pro Preview measured
SREBench (Vals AI)0.0%Not measuredOnly Gemini 3.1 Pro Preview measured
Finance Agent (Vals AI)43.0%Not measuredOnly Gemini 3.1 Pro Preview measured
Tax Agent Bench (Vals AI)9.3%Not measuredOnly Gemini 3.1 Pro Preview measured
Legal Research Bench (Vals AI)20.7%Not measuredOnly Gemini 3.1 Pro Preview measured
Excel Modeling Benchmark (Vals AI)52.6%Not measuredOnly Gemini 3.1 Pro Preview measured
BioMysteryBench (Vals AI)60.0%Not measuredOnly Gemini 3.1 Pro Preview measured
Terminal-Bench-Science (Vals AI)1.4%Not measuredOnly Gemini 3.1 Pro Preview measured
Vals Science Index27.4%Not measuredOnly Gemini 3.1 Pro Preview measured
τ²-Bench Telecom95.6%53.2%Gemini 3.1 Pro Preview
APEX-Agents35.1%Not measuredOnly Gemini 3.1 Pro Preview measured
METR time horizons77.0%Not measuredOnly Gemini 3.1 Pro Preview measured
BALROG57.0%Not measuredOnly Gemini 3.1 Pro Preview measured
DeepResearch Bench47.8%Not measuredOnly Gemini 3.1 Pro Preview measured
PostTrainBench22.0%Not measuredOnly Gemini 3.1 Pro Preview measured
Vending-Bench 2$911Not measuredOnly Gemini 3.1 Pro Preview measured
Berkeley Function Calling Leaderboard (BFCL)Not measured52.1%Only Qwen3 235B A22B Instruct 2507 measured
MCP Atlas78.2%Not measuredOnly Gemini 3.1 Pro Preview measured
Neither model has a result on the other 16 boards here
ReasoningLike-for-likePublic boards, shown as published, kept out of the index40
Reasoning benchmarks for Gemini 3.1 Pro Preview and Qwen3 235B A22B Instruct 2507
BenchmarkGemini 3.1 Pro PreviewQwen3 235B A22B Instruct 2507Leader
GPQA Diamond95.5%Not measuredOnly Gemini 3.1 Pro Preview measured
MysteryMechanism (Vals AI)20.7%Not measuredOnly Gemini 3.1 Pro Preview measured
MMMU Pro (Vals AI)88.2%Not measuredOnly Gemini 3.1 Pro Preview measured
GPQA Diamond (Artificial Analysis run)94.1%79.0%Gemini 3.1 Pro Preview
Humanity's Last Exam (Artificial Analysis run)47.0%15.9%Gemini 3.1 Pro Preview
GPQA Diamond (Epoch AI run)94.4%Not measuredOnly Gemini 3.1 Pro Preview measured
ARC-AGI98.0%11.0%Gemini 3.1 Pro Preview
ARC-AGI-277.1%1.3%Gemini 3.1 Pro Preview
SimpleBench79.6%Not measuredOnly Gemini 3.1 Pro Preview measured
Chess puzzles51.0%Not measuredOnly Gemini 3.1 Pro Preview measured
Mystery game puzzles34.0%Not measuredOnly Gemini 3.1 Pro Preview measured
EBR-bench14.3%Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: hard prompts1485Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: expert1483Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: hard prompts in English1480Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Vision: diagrams1311Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Vision: homework1316Not measuredOnly Gemini 3.1 Pro Preview measured
Neither model has a result on the other 6 boards here
MathDirectional onlyPublic boards, shown as published, kept out of the index10 boards, none shared
Math benchmarks for Gemini 3.1 Pro Preview and Qwen3 235B A22B Instruct 2507
BenchmarkGemini 3.1 Pro PreviewQwen3 235B A22B Instruct 2507Leader
AIME98.1%Not measuredOnly Gemini 3.1 Pro Preview measured
AA Math IndexNot measured91.0Only Qwen3 235B A22B Instruct 2507 measured
AIME 2025 (Artificial Analysis run)Not measured91.0%Only Qwen3 235B A22B Instruct 2507 measured
OTIS Mock AIME95.6%Not measuredOnly Gemini 3.1 Pro Preview measured
FrontierMath, tiers 1 to 359.6%Not measuredOnly Gemini 3.1 Pro Preview measured
FrontierMath, tier 426.8%Not measuredOnly Gemini 3.1 Pro Preview measured
ProofBench26.0%Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: math1486Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: mathematical work1478Not measuredOnly Gemini 3.1 Pro Preview measured
MathArena30.1%Not measuredOnly Gemini 3.1 Pro Preview measured
Neither model has a result on the other 4 boards here
KnowledgeDirectional onlyPublic boards, shown as published, kept out of the index15 boards, none shared
Knowledge benchmarks for Gemini 3.1 Pro Preview and Qwen3 235B A22B Instruct 2507
BenchmarkGemini 3.1 Pro PreviewQwen3 235B A22B Instruct 2507Leader
MMLU Pro91.0%Not measuredOnly Gemini 3.1 Pro Preview measured
LegalBench (Vals AI)87.4%Not measuredOnly Gemini 3.1 Pro Preview measured
CaseLaw (Vals AI)64.8%Not measuredOnly Gemini 3.1 Pro Preview measured
CorpFin (Vals AI)64.5%Not measuredOnly Gemini 3.1 Pro Preview measured
TaxEval (Vals AI)72.9%Not measuredOnly Gemini 3.1 Pro Preview measured
MortgageTax (Vals AI)69.4%Not measuredOnly Gemini 3.1 Pro Preview measured
MedQA (Vals AI)96.4%Not measuredOnly Gemini 3.1 Pro Preview measured
MedCode (Vals AI)59.1%Not measuredOnly Gemini 3.1 Pro Preview measured
MMLU Pro (Artificial Analysis run)Not measured84.3%Only Qwen3 235B A22B Instruct 2507 measured
SimpleQA Verified73.5%Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: science1497Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: medicine and healthcare1486Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: legal and government1487Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: business and finance1459Not measuredOnly Gemini 3.1 Pro Preview measured
FACTS Benchmark Suite67.4%Not measuredOnly Gemini 3.1 Pro 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 index60
Web design benchmarks for Gemini 3.1 Pro Preview and Qwen3 235B A22B Instruct 2507
BenchmarkGemini 3.1 Pro PreviewQwen3 235B A22B Instruct 2507Leader
Design Arena: websites12341058Gemini 3.1 Pro Preview
Design Arena: UI components1224963Gemini 3.1 Pro Preview
Design Arena: game dev1202951Gemini 3.1 Pro Preview
Design Arena: data viz12091070Gemini 3.1 Pro Preview
Design Arena: 3D1234994Gemini 3.1 Pro Preview
Design Arena: all code categories12301038Gemini 3.1 Pro Preview
Design Arena: SVG1284Not measuredOnly Gemini 3.1 Pro Preview measured
Design Arena: ASCII art1270Not measuredOnly Gemini 3.1 Pro Preview measured
Neither model has a result on the other 1 board here
GeneralLike-for-likePublic boards, shown as published, kept out of the index40
General benchmarks for Gemini 3.1 Pro Preview and Qwen3 235B A22B Instruct 2507
BenchmarkGemini 3.1 Pro PreviewQwen3 235B A22B Instruct 2507Leader
Public Benefits Bench (Vals AI)53.8%Not measuredOnly Gemini 3.1 Pro Preview measured
SAGE (Vals AI)48.7%Not measuredOnly Gemini 3.1 Pro Preview measured
MedScribe (Vals AI)76.1%Not measuredOnly Gemini 3.1 Pro Preview measured
Vals Multimodal Index56.1%Not measuredOnly Gemini 3.1 Pro Preview measured
IFBench77.1%51.2%Gemini 3.1 Pro Preview
Long context reasoning (AA-LCR)82.0%72.0%Gemini 3.1 Pro Preview
DTBench97.1%78.4%Gemini 3.1 Pro Preview
LMCA53.8%23.5%Gemini 3.1 Pro Preview
CL-bench20.8%Not measuredOnly Gemini 3.1 Pro Preview measured
Furniture assembly26.7%Not measuredOnly Gemini 3.1 Pro Preview measured
ExploitBench26.1%Not measuredOnly Gemini 3.1 Pro Preview measured
CL-bench Life16.9%Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text1480Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: instruction following1466Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: creative writing1482Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Vision1296Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: English1478Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: non-English1476Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: Chinese1527Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: German1490Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: Japanese1491Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: Korean1455Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: French1487Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: Spanish1481Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: Russian1497Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: Polish1498Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: multi-turn1487Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: longer queries1482Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: writing and language1481Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Text: entertainment and media1465Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Vision: English1287Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Vision: Chinese1364Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Vision: reading text1304Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Vision: humor1322Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Vision: captioning1345Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Vision: recognizing things1330Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Vision: creative writing1324Not measuredOnly Gemini 3.1 Pro Preview measured
LMArena Document1444Not measuredOnly Gemini 3.1 Pro Preview measured
MultiChallenge71.4%Not measuredOnly Gemini 3.1 Pro Preview measured
EQ-Bench 41142Not measuredOnly Gemini 3.1 Pro Preview measured
Neither model has a result on the other 8 boards here
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
Image generation benchmarks for Gemini 3.1 Pro Preview and Qwen3 235B A22B Instruct 2507
BenchmarkGemini 3.1 Pro PreviewQwen3 235B A22B Instruct 2507Leader
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 Pro Preview$0.0080Fits in one request
Qwen3 235B A22B Instruct 2507$0.0005Fits in one request

Qwen3 235B A22B Instruct 2507 costs less

Repository review

50K input + 3K output tokens

Gemini 3.1 Pro Preview$0.136Fits in one request
Qwen3 235B A22B Instruct 2507$0.0096Fits in one request

Qwen3 235B A22B Instruct 2507 costs less

Agent loop

200K input + 10K output tokens

Gemini 3.1 Pro Preview$0.520Fits in one request
Qwen3 235B A22B Instruct 2507$0.037Fits in one request

Qwen3 235B A22B Instruct 2507 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 Pro Preview and Qwen3 235B A22B Instruct 2507
SpecificationGoogle Gemini 3.1 Pro PreviewQwen3 235B A22B Instruct 2507
MakerGoogleQwen
WeightsNo public weights listedOpen weights
ReleasedFebruary 19, 2026July 21, 2025
Context window1.05M262K
Input $/Mtok$2.00$0.145
Output $/Mtok$12.00$0.775
Coding index32.3Not benchmarked
Independent measurements behind it40
Cost per solved task$0.99Not computable
SourceOpenRouter listingOpenRouter listing

Questions

Is Gemini 3.1 Pro Preview better than Qwen3 235B A22B Instruct 2507 for coding?

Only Gemini 3.1 Pro Preview has a coding score, 32.3 on the Vibe Coding Index; Qwen3 235B A22B Instruct 2507 has none, so the two cannot be ranked on coding. Pick Qwen3 235B A22B Instruct 2507 for output tokens 15.5x cheaper ($0.775 vs $12.00 per million).

Which is cheaper, Gemini 3.1 Pro Preview or Qwen3 235B A22B Instruct 2507?

Gemini 3.1 Pro Preview costs $2.00 per million input tokens and $12.00 per million output tokens; Qwen3 235B A22B Instruct 2507 costs $0.145 and $0.775. Cost per solved task is known for Gemini 3.1 Pro Preview only.

Which has the bigger context window, Gemini 3.1 Pro Preview or Qwen3 235B A22B Instruct 2507?

Gemini 3.1 Pro Preview, with 1.05M tokens against 262K.

How many benchmarks is the Gemini 3.1 Pro Preview vs Qwen3 235B A22B Instruct 2507 comparison based on?

19 benchmarks have a result for both models as of October 22, 2026. Gemini 3.1 Pro Preview's coding index rests on 4 independent benchmarks and Qwen3 235B A22B Instruct 2507's on 0. Where only one model has a result, the page says so instead of naming a winner.

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