Qwen3.6 Plus vs Qwen3 Coder Flash
Qwen3 Coder Flash costs 2.0x less per output token than Qwen3.6 Plus ($0.975 vs $1.95 per million). Updated October 21, 2026; no benchmark has tested both models yet.
- Coding
- 44.1
- Overall
- 56.2
- Output $/M
- $1.95
- Coding
- No data
- Overall
- No data
- Output $/M
- $0.975
Qwen3.6 Plus or Qwen3 Coder Flash: which to pick
Only Qwen3.6 Plus has a coding score, 44.1 on the Vibe Coding Index; Qwen3 Coder Flash has none, so the two cannot be ranked on coding.
Pick Qwen3 Coder Flash for output tokens 2.0x cheaper ($0.975 vs $1.95 per million).
No benchmark has tested both yet. Qwen3.6 Plus has results on LMArena WebDev, AA Coding Index and LiveCodeBench (Vals AI); Qwen3 Coder Flash has none yet. Compare them on price and context instead.
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 Qwen3.6 Plus has a coding score, so no call is made.
One side not measured
Intelligence
AA Intelligence Index
No call
Only Qwen3.6 Plus has a AA Intelligence Index result, 27.0.
Directional only
Reasoning
GPQA Diamond
No call
Only Qwen3.6 Plus has a GPQA Diamond result, 87.4%.
Directional only
Math
AIME
No call
Only Qwen3.6 Plus has a AIME result, 94.6%.
Directional only
Knowledge
MMLU Pro
No call
Only Qwen3.6 Plus has a MMLU Pro result, 87.7%.
Directional only
Web design
Design Arena: websites
No call
Only Qwen3.6 Plus has a Design Arena: websites result, 1243.
Directional only
Long documents
Listed context window
No call
Both take 1M tokens.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Qwen3 Coder Flash
Qwen3.6 Plus $0.0013, Qwen3 Coder Flash $0.0007 per turn.
List prices
Cost per solved task
One SWE-bench Verified task, solved
No call
Only Qwen3.6 Plus has the number, $1.19.
Directional only
At a glance
- Coding index
- Qwen3.6 Plus 44.1 from 3 benchmarks, Qwen3 Coder Flash not benchmarked.
- Widest category
- None yet: no category has been tested on both models.
- Widest single gap
- None yet: no benchmark has tested both models.
- Output price
- Qwen3.6 Plus $1.95 against Qwen3 Coder Flash $0.975 per million output tokens, 2.0x apart.
- Context window
- Both take 1M tokens.
Benchmark by benchmark
Every board either model has a result on, a category to a fold; bars are each result on a 0 to 100 scale. Only one model is measured on each, so no row names a leader.
CodingDirectional onlySix of these boards feed the Vibe Coding Index15 boards measured
| Benchmark | Qwen3.6 Plus | Qwen3 Coder Flash | Leader |
|---|---|---|---|
| LMArena WebDev | 1461 | Not measured | Only Qwen3.6 Plus measured |
| AA Coding Index | 54.5 | Not measured | Only Qwen3.6 Plus measured |
| LiveCodeBench (Vals AI) | 86.0% | Not measured | Only Qwen3.6 Plus measured |
| SWE-bench Verified (Vals AI) | 73.4% | Not measured | Only Qwen3.6 Plus measured |
| Vibe Code Bench (Vals AI) | 25.6% | Not measured | Only Qwen3.6 Plus measured |
| Code migration (Vals AI) | 11.1% | Not measured | Only Qwen3.6 Plus measured |
| ProgramBench (Vals AI) | 0.0% | Not measured | Only Qwen3.6 Plus measured |
| Terminal-Bench 2.1 (Vals AI) | 53.2% | Not measured | Only Qwen3.6 Plus measured |
| Terminal-Bench Hard (Artificial Analysis run) | 43.9% | Not measured | Only Qwen3.6 Plus measured |
| ALE-Bench | 670.1 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: coding | 1467 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: software and IT | 1462 | Not measured | Only Qwen3.6 Plus measured |
| LMArena WebDev: React | 1454 | Not measured | Only Qwen3.6 Plus measured |
| LMArena WebDev: HTML | 1463 | Not measured | Only Qwen3.6 Plus measured |
| LMArena WebDev: from an image | 1472 | Not measured | Only Qwen3.6 Plus measured |
| Neither model has a result on the other 24 boards here | |||
IntelligenceDirectional onlyPublic boards, shown as published, kept out of the index2 boards measured
| Benchmark | Qwen3.6 Plus | Qwen3 Coder Flash | Leader |
|---|---|---|---|
| AA Intelligence Index | 27.0 | Not measured | Only Qwen3.6 Plus measured |
| Epoch Capabilities Index | 147.3 | Not measured | Only Qwen3.6 Plus measured |
Agentic workDirectional onlyPublic boards, shown as published, kept out of the index6 boards measured
| Benchmark | Qwen3.6 Plus | Qwen3 Coder Flash | Leader |
|---|---|---|---|
| Finance Agent (Vals AI) | 40.9% | Not measured | Only Qwen3.6 Plus measured |
| Tax Agent Bench (Vals AI) | 7.7% | Not measured | Only Qwen3.6 Plus measured |
| Legal Research Bench (Vals AI) | 14.9% | Not measured | Only Qwen3.6 Plus measured |
| Excel Modeling Benchmark (Vals AI) | 32.9% | Not measured | Only Qwen3.6 Plus measured |
| τ²-Bench Telecom | 97.7% | Not measured | Only Qwen3.6 Plus measured |
| Vending-Bench 2 | $5,115 | Not measured | Only Qwen3.6 Plus measured |
| Neither model has a result on the other 35 boards here | |||
ReasoningDirectional onlyPublic boards, shown as published, kept out of the index10 boards measured
| Benchmark | Qwen3.6 Plus | Qwen3 Coder Flash | Leader |
|---|---|---|---|
| GPQA Diamond | 87.4% | Not measured | Only Qwen3.6 Plus measured |
| MMMU Pro (Vals AI) | 84.2% | Not measured | Only Qwen3.6 Plus measured |
| GPQA Diamond (Artificial Analysis run) | 88.2% | Not measured | Only Qwen3.6 Plus measured |
| Humanity's Last Exam (Artificial Analysis run) | 27.8% | Not measured | Only Qwen3.6 Plus measured |
| GPQA Diamond (Epoch AI run) | 88.4% | Not measured | Only Qwen3.6 Plus measured |
| Chess puzzles | 14.0% | Not measured | Only Qwen3.6 Plus measured |
| Mystery game puzzles | 12.0% | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: hard prompts | 1448 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: expert | 1454 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: hard prompts in English | 1455 | Not measured | Only Qwen3.6 Plus measured |
| Neither model has a result on the other 12 boards here | |||
MathDirectional onlyPublic boards, shown as published, kept out of the index5 boards measured
| Benchmark | Qwen3.6 Plus | Qwen3 Coder Flash | Leader |
|---|---|---|---|
| AIME | 94.6% | Not measured | Only Qwen3.6 Plus measured |
| OTIS Mock AIME | 93.3% | Not measured | Only Qwen3.6 Plus measured |
| FrontierMath, tiers 1 to 3 | 38.2% | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: math | 1449 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: mathematical work | 1448 | Not measured | Only Qwen3.6 Plus measured |
| Neither model has a result on the other 8 boards here | |||
KnowledgeDirectional onlyPublic boards, shown as published, kept out of the index12 boards measured
| Benchmark | Qwen3.6 Plus | Qwen3 Coder Flash | Leader |
|---|---|---|---|
| MMLU Pro | 87.7% | Not measured | Only Qwen3.6 Plus measured |
| LegalBench (Vals AI) | 84.2% | Not measured | Only Qwen3.6 Plus measured |
| CaseLaw (Vals AI) | 51.5% | Not measured | Only Qwen3.6 Plus measured |
| CorpFin (Vals AI) | 61.9% | Not measured | Only Qwen3.6 Plus measured |
| TaxEval (Vals AI) | 74.7% | Not measured | Only Qwen3.6 Plus measured |
| MortgageTax (Vals AI) | 68.0% | Not measured | Only Qwen3.6 Plus measured |
| MedCode (Vals AI) | 36.9% | Not measured | Only Qwen3.6 Plus measured |
| SimpleQA Verified | 44.1% | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: science | 1439 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: medicine and healthcare | 1442 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: legal and government | 1437 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: business and finance | 1430 | Not measured | Only Qwen3.6 Plus measured |
| Neither model has a result on the other 6 boards here | |||
Web designDirectional onlyPublic boards, shown as published, kept out of the index8 boards measured
| Benchmark | Qwen3.6 Plus | Qwen3 Coder Flash | Leader |
|---|---|---|---|
| Design Arena: websites | 1243 | Not measured | Only Qwen3.6 Plus measured |
| Design Arena: UI components | 1233 | Not measured | Only Qwen3.6 Plus measured |
| Design Arena: game dev | 1211 | Not measured | Only Qwen3.6 Plus measured |
| Design Arena: data viz | 1228 | Not measured | Only Qwen3.6 Plus measured |
| Design Arena: 3D | 1202 | Not measured | Only Qwen3.6 Plus measured |
| Design Arena: all code categories | 1236 | Not measured | Only Qwen3.6 Plus measured |
| Design Arena: SVG | 1161 | Not measured | Only Qwen3.6 Plus measured |
| Design Arena: ASCII art | 1113 | Not measured | Only Qwen3.6 Plus measured |
| Neither model has a result on the other 1 board here | |||
GeneralDirectional onlyPublic boards, shown as published, kept out of the index25 boards measured
| Benchmark | Qwen3.6 Plus | Qwen3 Coder Flash | Leader |
|---|---|---|---|
| SAGE (Vals AI) | 44.9% | Not measured | Only Qwen3.6 Plus measured |
| MedScribe (Vals AI) | 77.0% | Not measured | Only Qwen3.6 Plus measured |
| Vals Multimodal Index | 51.5% | Not measured | Only Qwen3.6 Plus measured |
| IFBench | 75.2% | Not measured | Only Qwen3.6 Plus measured |
| Long context reasoning (AA-LCR) | 78.3% | Not measured | Only Qwen3.6 Plus measured |
| DTBench | 81.9% | Not measured | Only Qwen3.6 Plus measured |
| LMCA | 33.1% | Not measured | Only Qwen3.6 Plus measured |
| CL-bench | 20.3% | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text | 1436 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: instruction following | 1424 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: creative writing | 1404 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: English | 1445 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: non-English | 1424 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: Chinese | 1477 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: German | 1451 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: Japanese | 1390 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: Korean | 1379 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: French | 1455 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: Spanish | 1432 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: Russian | 1434 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: Polish | 1433 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: multi-turn | 1438 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: longer queries | 1439 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: writing and language | 1418 | Not measured | Only Qwen3.6 Plus measured |
| LMArena Text: entertainment and media | 1402 | Not measured | Only Qwen3.6 Plus measured |
| Neither model has a result on the other 21 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 Coder Flash costs less
Repository review
50K input + 3K output tokens
Qwen3 Coder Flash costs less
Agent loop
200K input + 10K output tokens
Qwen3 Coder Flash 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 | Qwen3.6 Plus | Qwen3 Coder Flash |
|---|---|---|
| Maker | Qwen | Qwen |
| Weights | No public weights listed | No public weights listed |
| Released | April 2, 2026 | September 17, 2025 |
| Context window | 1M | 1M |
| Input $/Mtok | $0.325 | $0.195 |
| Output $/Mtok | $1.95 | $0.975 |
| Coding index | 44.1 | Not benchmarked |
| Independent measurements behind it | 3 | 0 |
| Cost per solved task | $1.19 | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Qwen3.6 Plus better than Qwen3 Coder Flash for coding?
Only Qwen3.6 Plus has a coding score, 44.1 on the Vibe Coding Index; Qwen3 Coder Flash has none, so the two cannot be ranked on coding. Pick Qwen3 Coder Flash for output tokens 2.0x cheaper ($0.975 vs $1.95 per million).
Which is cheaper, Qwen3.6 Plus or Qwen3 Coder Flash?
Qwen3.6 Plus costs $0.325 per million input tokens and $1.95 per million output tokens; Qwen3 Coder Flash costs $0.195 and $0.975. Cost per solved task is known for Qwen3.6 Plus only.
Which has the bigger context window, Qwen3.6 Plus or Qwen3 Coder Flash?
Neither: both take 1M tokens.
Has any benchmark tested both Qwen3.6 Plus and Qwen3 Coder Flash?
No benchmark has tested both yet. Qwen3.6 Plus has results on LMArena WebDev, AA Coding Index and LiveCodeBench (Vals AI); Qwen3 Coder Flash has none yet. Compare them on price and context instead. Data as of October 21, 2026.