Gemini 3.5 Flash Lite vs Qwen3.5-27B
Qwen3.5-27B leads Gemini 3.5 Flash Lite on the Artificial Analysis Intelligence Index, 22.9 to 22.2, and Qwen3.5-27B costs 1.6x less per output token ($1.56 vs $2.50 per million). Updated October 22, 2026; 46 benchmarks have a result for both.
Gemini 3.5 Flash Lite or Qwen3.5-27B: which to pick
Only Gemini 3.5 Flash Lite has a coding score, 49.0 on the Vibe Coding Index; Qwen3.5-27B has none, so the two cannot be ranked on coding.
Pick Qwen3.5-27B for output tokens 1.6x cheaper ($1.56 vs $2.50 per million) and work measured by WeirdML or AA Intelligence Index, where it leads.
- Shared results
- 46
- Gemini 3.5 Flash Lite only
- 39
- Qwen3.5-27B only
- 7
- 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.
Coding
Vibe Coding Index, six public coding benchmarks
No call
Only Gemini 3.5 Flash Lite has a coding score, so no call is made.
One side not measured
Intelligence
AA Intelligence Index
Qwen3.5-27B
Qwen3.5-27B leads, 22.9 against 22.2.
Same board, both measured
Agentic work
AA Agentic Index
No call
Only Gemini 3.5 Flash Lite has a AA Agentic Index result, 14.3.
Directional only
Reasoning
GPQA Diamond
No call
Only Gemini 3.5 Flash Lite has a GPQA Diamond result, 83.8%.
Directional only
Knowledge
MMLU Pro
No call
Only Gemini 3.5 Flash Lite has a MMLU Pro result, 85.8%.
Directional only
Long documents
Listed context window
Gemini 3.5 Flash Lite
Gemini 3.5 Flash Lite takes 1.05M tokens against 262K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Qwen3.5-27B
Gemini 3.5 Flash Lite $0.0015, Qwen3.5-27B $0.0010 per turn.
List prices
Cost per solved task
One SWE-bench Verified task, solved
No call
Only Gemini 3.5 Flash Lite has the number, $0.41.
Directional only
At a glance
- Coding index
- Gemini 3.5 Flash Lite 49.0 from 3 benchmarks, Qwen3.5-27B not benchmarked.
- Widest category
- Coding, 7.2 points apart on average over 6 shared benchmarks.
- Widest single gap
- ALE-Bench: Gemini 3.5 Flash Lite 765.3 against Qwen3.5-27B 349.4, 13.9 points apart on a 0 to 100 scale.
- Output price
- Gemini 3.5 Flash Lite $2.50 against Qwen3.5-27B $1.56 per million output tokens, 1.6x apart.
- Context window
- Gemini 3.5 Flash Lite takes 1.05M tokens, Qwen3.5-27B 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.
| Category | Gemini 3.5 Flash Lite | Bars | Qwen3.5-27B | Ties |
|---|---|---|---|---|
| Coding | 5 | 1 | ||
| Intelligence | 0 | 1 | ||
| Reasoning | 5 | 2 | ||
| Math | 2 | 0 | ||
| Knowledge | 4 | 0 | ||
| General | 24 | 2 | ||
| All shared boards | 40 | 6 |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index51
| Benchmark | Gemini 3.5 Flash Lite | Qwen3.5-27B | Leader |
|---|---|---|---|
| LMArena WebDev | 1435 | 1358 | Gemini 3.5 Flash Lite |
| AA Coding Index | 49.3 | Not measured | Only Gemini 3.5 Flash Lite measured |
| LiveCodeBench (Vals AI) | 79.0% | Not measured | Only Gemini 3.5 Flash Lite measured |
| SWE-bench Verified (Vals AI) | 75.0% | Not measured | Only Gemini 3.5 Flash Lite measured |
| Vibe Code Bench (Vals AI) | 37.2% | Not measured | Only Gemini 3.5 Flash Lite measured |
| Code migration (Vals AI) | 6.2% | Not measured | Only Gemini 3.5 Flash Lite measured |
| ProgramBench (Vals AI) | 0.0% | Not measured | Only Gemini 3.5 Flash Lite measured |
| Terminal-Bench 2.1 (Vals AI) | 50.2% | Not measured | Only Gemini 3.5 Flash Lite measured |
| CyberBench (Vals AI) | 59.1% | Not measured | Only Gemini 3.5 Flash Lite measured |
| SciCode | 41.3% | Not measured | Only Gemini 3.5 Flash Lite measured |
| Terminal-Bench Hard (Artificial Analysis run) | Not measured | 32.6% | Only Qwen3.5-27B measured |
| WeirdML | 39.0% | 39.5% | Qwen3.5-27B |
| ALE-Bench | 765.3 | 349.4 | Gemini 3.5 Flash Lite |
| LMArena Text: coding | 1453 | 1427 | Gemini 3.5 Flash Lite |
| LMArena Text: software and IT | 1451 | 1431 | Gemini 3.5 Flash Lite |
| LMArena WebDev: React | 1408 | 1346 | Gemini 3.5 Flash Lite |
| LMArena WebDev: HTML | Not measured | 1386 | Only Qwen3.5-27B measured |
| LMArena WebDev: from an image | 1448 | Not measured | Only Gemini 3.5 Flash Lite measured |
| SciCode | 6.2% | Not measured | Only Gemini 3.5 Flash Lite measured |
| Neither model has a result on the other 20 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index01
| Benchmark | Gemini 3.5 Flash Lite | Qwen3.5-27B | Leader |
|---|---|---|---|
| AA Intelligence Index | 22.2 | 22.9 | Qwen3.5-27B |
| Epoch Capabilities Index | 144.9 | Not measured | Only Gemini 3.5 Flash Lite measured |
Agentic workDirectional onlyPublic boards, shown as published, kept out of the index8 boards, none shared
| Benchmark | Gemini 3.5 Flash Lite | Qwen3.5-27B | Leader |
|---|---|---|---|
| AA Agentic Index | 14.3 | Not measured | Only Gemini 3.5 Flash Lite measured |
| Finance Agent (Vals AI) | 47.4% | Not measured | Only Gemini 3.5 Flash Lite measured |
| Tax Agent Bench (Vals AI) | 7.2% | Not measured | Only Gemini 3.5 Flash Lite measured |
| Legal Research Bench (Vals AI) | 13.9% | Not measured | Only Gemini 3.5 Flash Lite measured |
| Excel Modeling Benchmark (Vals AI) | 43.2% | Not measured | Only Gemini 3.5 Flash Lite measured |
| τ²-Bench Telecom | Not measured | 93.9% | Only Qwen3.5-27B measured |
| APEX-Agents | 29.3% | Not measured | Only Gemini 3.5 Flash Lite measured |
| Vending-Bench 2 | Not measured | $202 | Only Qwen3.5-27B measured |
| Neither model has a result on the other 33 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index52
| Benchmark | Gemini 3.5 Flash Lite | Qwen3.5-27B | Leader |
|---|---|---|---|
| GPQA Diamond | 83.8% | Not measured | Only Gemini 3.5 Flash Lite measured |
| MMMU Pro (Vals AI) | 83.6% | Not measured | Only Gemini 3.5 Flash Lite measured |
| GPQA Diamond (Artificial Analysis run) | 83.8% | 85.8% | Qwen3.5-27B |
| Humanity's Last Exam (Artificial Analysis run) | 18.8% | 23.9% | Qwen3.5-27B |
| GPQA Diamond (Epoch AI run) | 83.3% | Not measured | Only Gemini 3.5 Flash Lite measured |
| ARC-AGI | 53.5% | Not measured | Only Gemini 3.5 Flash Lite measured |
| ARC-AGI-2 | 10.3% | Not measured | Only Gemini 3.5 Flash Lite measured |
| Chess puzzles | 21.0% | Not measured | Only Gemini 3.5 Flash Lite measured |
| Mystery game puzzles | 19.0% | Not measured | Only Gemini 3.5 Flash Lite measured |
| LMArena Text: hard prompts | 1441 | 1415 | Gemini 3.5 Flash Lite |
| LMArena Text: expert | 1434 | 1427 | Gemini 3.5 Flash Lite |
| LMArena Text: hard prompts in English | 1440 | 1429 | Gemini 3.5 Flash Lite |
| LMArena Vision: diagrams | 1284 | 1249 | Gemini 3.5 Flash Lite |
| LMArena Vision: homework | 1291 | 1256 | Gemini 3.5 Flash Lite |
| Neither model has a result on the other 8 boards here | |||
MathLike-for-likePublic boards, shown as published, kept out of the index20
| Benchmark | Gemini 3.5 Flash Lite | Qwen3.5-27B | Leader |
|---|---|---|---|
| OTIS Mock AIME | 71.1% | Not measured | Only Gemini 3.5 Flash Lite measured |
| FrontierMath, tiers 1 to 3 | 26.0% | Not measured | Only Gemini 3.5 Flash Lite measured |
| FrontierMath, tier 4 | 0.0% | Not measured | Only Gemini 3.5 Flash Lite measured |
| ProofBench | 13.0% | Not measured | Only Gemini 3.5 Flash Lite measured |
| LMArena Text: math | 1434 | 1429 | Gemini 3.5 Flash Lite |
| LMArena Text: mathematical work | 1433 | 1429 | Gemini 3.5 Flash Lite |
| Neither model has a result on the other 7 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index40
| Benchmark | Gemini 3.5 Flash Lite | Qwen3.5-27B | Leader |
|---|---|---|---|
| MMLU Pro | 85.8% | Not measured | Only Gemini 3.5 Flash Lite measured |
| LegalBench (Vals AI) | 84.1% | Not measured | Only Gemini 3.5 Flash Lite measured |
| CorpFin (Vals AI) | 60.7% | Not measured | Only Gemini 3.5 Flash Lite measured |
| TaxEval (Vals AI) | 72.6% | Not measured | Only Gemini 3.5 Flash Lite measured |
| MortgageTax (Vals AI) | 68.7% | Not measured | Only Gemini 3.5 Flash Lite measured |
| MedCode (Vals AI) | 43.5% | Not measured | Only Gemini 3.5 Flash Lite measured |
| LMArena Text: science | 1451 | 1437 | Gemini 3.5 Flash Lite |
| LMArena Text: medicine and healthcare | 1438 | 1425 | Gemini 3.5 Flash Lite |
| LMArena Text: legal and government | 1431 | 1405 | Gemini 3.5 Flash Lite |
| LMArena Text: business and finance | 1423 | 1399 | Gemini 3.5 Flash Lite |
| FACTS Benchmark Suite | 53.5% | Not measured | Only Gemini 3.5 Flash Lite measured |
| Neither model has a result on the other 7 boards here | |||
Web designNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | Gemini 3.5 Flash Lite | Qwen3.5-27B | Leader |
|---|---|---|---|
| Neither model has a result on 9 boards here | |||
GeneralLike-for-likePublic boards, shown as published, kept out of the index242
| Benchmark | Gemini 3.5 Flash Lite | Qwen3.5-27B | Leader |
|---|---|---|---|
| Public Benefits Bench (Vals AI) | 51.8% | Not measured | Only Gemini 3.5 Flash Lite measured |
| SAGE (Vals AI) | 47.3% | Not measured | Only Gemini 3.5 Flash Lite measured |
| MedScribe (Vals AI) | 70.9% | Not measured | Only Gemini 3.5 Flash Lite measured |
| IFBench | Not measured | 75.6% | Only Qwen3.5-27B measured |
| Long context reasoning (AA-LCR) | 76.0% | 77.7% | Qwen3.5-27B |
| DTBench | 83.5% | 82.4% | Gemini 3.5 Flash Lite |
| LMCA | 37.6% | 34.0% | Gemini 3.5 Flash Lite |
| LMArena Text | 1435 | 1409 | Gemini 3.5 Flash Lite |
| LMArena Text: instruction following | 1419 | 1393 | Gemini 3.5 Flash Lite |
| LMArena Text: creative writing | 1421 | 1362 | Gemini 3.5 Flash Lite |
| LMArena Vision | 1269 | 1241 | Gemini 3.5 Flash Lite |
| LMArena Text: English | 1438 | 1425 | Gemini 3.5 Flash Lite |
| LMArena Text: non-English | 1427 | 1390 | Gemini 3.5 Flash Lite |
| LMArena Text: Chinese | 1468 | 1478 | Qwen3.5-27B |
| LMArena Text: German | 1454 | 1392 | Gemini 3.5 Flash Lite |
| LMArena Text: Japanese | 1426 | 1346 | Gemini 3.5 Flash Lite |
| LMArena Text: Korean | 1407 | 1359 | Gemini 3.5 Flash Lite |
| LMArena Text: French | 1451 | 1410 | Gemini 3.5 Flash Lite |
| LMArena Text: Spanish | 1441 | 1407 | Gemini 3.5 Flash Lite |
| LMArena Text: Russian | 1443 | 1390 | Gemini 3.5 Flash Lite |
| LMArena Text: Polish | 1437 | 1375 | Gemini 3.5 Flash Lite |
| LMArena Text: multi-turn | 1445 | 1410 | Gemini 3.5 Flash Lite |
| LMArena Text: longer queries | 1435 | 1413 | Gemini 3.5 Flash Lite |
| LMArena Text: writing and language | 1428 | 1380 | Gemini 3.5 Flash Lite |
| LMArena Text: entertainment and media | 1414 | 1363 | Gemini 3.5 Flash Lite |
| LMArena Vision: English | 1269 | 1246 | Gemini 3.5 Flash Lite |
| LMArena Vision: Chinese | 1311 | 1301 | Gemini 3.5 Flash Lite |
| LMArena Vision: reading text | 1280 | 1246 | Gemini 3.5 Flash Lite |
| LMArena Vision: humor | 1287 | 1227 | Gemini 3.5 Flash Lite |
| LMArena Vision: captioning | Not measured | 1170 | Only Qwen3.5-27B measured |
| LMArena Vision: recognizing things | Not measured | 1210 | Only Qwen3.5-27B measured |
| LMArena Vision: creative writing | 1260 | 1224 | Gemini 3.5 Flash Lite |
| Neither model has a result on the other 14 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | Gemini 3.5 Flash Lite | Qwen3.5-27B | 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
Qwen3.5-27B costs less
Repository review
50K input + 3K output tokens
Qwen3.5-27B costs less
Agent loop
200K input + 10K output tokens
Qwen3.5-27B 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.
| Specification | Google Gemini 3.5 Flash Lite | Qwen3.5-27B |
|---|---|---|
| Maker | Qwen | |
| Weights | No public weights listed | Open weights |
| Released | July 21, 2026 | February 25, 2026 |
| Context window | 1.05M | 262K |
| Input $/Mtok | $0.30 | $0.195 |
| Output $/Mtok | $2.50 | $1.56 |
| Coding index | 49.0 | Not benchmarked |
| Independent measurements behind it | 3 | 1 |
| Cost per solved task | $0.41 | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Gemini 3.5 Flash Lite better than Qwen3.5-27B for coding?
Only Gemini 3.5 Flash Lite has a coding score, 49.0 on the Vibe Coding Index; Qwen3.5-27B has none, so the two cannot be ranked on coding. Pick Qwen3.5-27B for output tokens 1.6x cheaper ($1.56 vs $2.50 per million) and work measured by WeirdML or AA Intelligence Index, where it leads.
Which is cheaper, Gemini 3.5 Flash Lite or Qwen3.5-27B?
Gemini 3.5 Flash Lite costs $0.30 per million input tokens and $2.50 per million output tokens; Qwen3.5-27B costs $0.195 and $1.56. Cost per solved task is known for Gemini 3.5 Flash Lite only.
Which has the bigger context window, Gemini 3.5 Flash Lite or Qwen3.5-27B?
Gemini 3.5 Flash Lite, with 1.05M tokens against 262K.
How many benchmarks is the Gemini 3.5 Flash Lite vs Qwen3.5-27B comparison based on?
46 benchmarks have a result for both models as of October 22, 2026. Gemini 3.5 Flash Lite's coding index rests on 3 independent benchmarks and Qwen3.5-27B's on 1. Where only one model has a result, the page says so instead of naming a winner.