Nemotron 3 Nano 30B A3B vs Qwen3.5 Plus 2026-04-20
Nemotron 3 Nano 30B A3B costs 8.2x less per output token than Qwen3.5 Plus 2026-04-20 ($0.22 vs $1.80 per million). Updated October 22, 2026; no benchmark has tested both models yet.
- Coding
- No data
- Overall
- No data
- Output $/M
- $0.22
- Coding
- 39.5
- Overall
- No data
- Output $/M
- $1.80
Nemotron 3 Nano 30B A3B or Qwen3.5 Plus 2026-04-20: which to pick
Only Qwen3.5 Plus 2026-04-20 has a coding score, 39.5 on the Vibe Coding Index; Nemotron 3 Nano 30B A3B has none, so the two cannot be ranked on coding.
Pick Nemotron 3 Nano 30B A3B for output tokens 8.2x cheaper ($0.22 vs $1.80 per million).
No benchmark has tested both yet. Nemotron 3 Nano 30B A3B has results on AA Coding Index, LiveCodeBench (Artificial Analysis run) and SciCode; Qwen3.5 Plus 2026-04-20 on LiveCodeBench (Vals AI), SWE-bench Verified (Vals AI) and Vibe Code Bench (Vals AI). 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 Qwen3.5 Plus 2026-04-20 has a coding score, so no call is made.
One side not measured
Intelligence
AA Intelligence Index
No call
Only Nemotron 3 Nano 30B A3B has a AA Intelligence Index result, 8.9.
Directional only
Agentic work
AA Agentic Index
No call
Only Nemotron 3 Nano 30B A3B has a AA Agentic Index result, 1.0.
Directional only
Reasoning
GPQA Diamond
No call
Only Qwen3.5 Plus 2026-04-20 has a GPQA Diamond result, 87.4%.
Directional only
Math
AIME
No call
Only Qwen3.5 Plus 2026-04-20 has a AIME result, 86.0%.
Directional only
Knowledge
MMLU Pro
No call
Only Qwen3.5 Plus 2026-04-20 has a MMLU Pro result, 87.2%.
Directional only
Long documents
Listed context window
Qwen3.5 Plus 2026-04-20
Qwen3.5 Plus 2026-04-20 takes 1M tokens against 262K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Nemotron 3 Nano 30B A3B
Nemotron 3 Nano 30B A3B $0.0002, Qwen3.5 Plus 2026-04-20 $0.0012 per turn.
List prices
Cost per solved task
One SWE-bench Verified task, solved
No call
Only Qwen3.5 Plus 2026-04-20 has the number, $1.35.
Directional only
At a glance
- Coding index
- Nemotron 3 Nano 30B A3B not benchmarked, Qwen3.5 Plus 2026-04-20 39.5 from 2 benchmarks.
- 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
- Nemotron 3 Nano 30B A3B $0.22 against Qwen3.5 Plus 2026-04-20 $1.80 per million output tokens, 8.2x apart.
- Context window
- Nemotron 3 Nano 30B A3B takes 262K tokens, Qwen3.5 Plus 2026-04-20 1M.
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 Index10 boards measured
| Benchmark | Nemotron 3 Nano 30B A3B | Qwen3.5 Plus 2026-04-20 | Leader |
|---|---|---|---|
| AA Coding Index | 14.4 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LiveCodeBench (Vals AI) | Not measured | 85.3% | Only Qwen3.5 Plus 2026-04-20 measured |
| SWE-bench Verified (Vals AI) | Not measured | 71.2% | Only Qwen3.5 Plus 2026-04-20 measured |
| Vibe Code Bench (Vals AI) | Not measured | 15.7% | Only Qwen3.5 Plus 2026-04-20 measured |
| LiveCodeBench (Artificial Analysis run) | 74.1% | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| SciCode | 30.6% | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| Terminal-Bench Hard (Artificial Analysis run) | 13.6% | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| ALE-Bench | Not measured | 608.9 | Only Qwen3.5 Plus 2026-04-20 measured |
| LMArena Text: coding | 1378 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: software and IT | 1383 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| Neither model has a result on the other 33 boards here | |||
IntelligenceDirectional onlyPublic boards, shown as published, kept out of the index2 boards measured
| Benchmark | Nemotron 3 Nano 30B A3B | Qwen3.5 Plus 2026-04-20 | Leader |
|---|---|---|---|
| AA Intelligence Index | 8.9 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| Epoch Capabilities Index | Not measured | 146.2 | Only Qwen3.5 Plus 2026-04-20 measured |
Agentic workDirectional onlyPublic boards, shown as published, kept out of the index3 boards measured
| Benchmark | Nemotron 3 Nano 30B A3B | Qwen3.5 Plus 2026-04-20 | Leader |
|---|---|---|---|
| AA Agentic Index | 1.0 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| τ²-Bench Telecom | 40.9% | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| Vending-Bench 2 | Not measured | $1 | Only Qwen3.5 Plus 2026-04-20 measured |
| Neither model has a result on the other 39 boards here | |||
ReasoningDirectional onlyPublic boards, shown as published, kept out of the index10 boards measured
| Benchmark | Nemotron 3 Nano 30B A3B | Qwen3.5 Plus 2026-04-20 | Leader |
|---|---|---|---|
| GPQA Diamond | Not measured | 87.4% | Only Qwen3.5 Plus 2026-04-20 measured |
| MMMU Pro (Vals AI) | Not measured | 22.8% | Only Qwen3.5 Plus 2026-04-20 measured |
| GPQA Diamond (Artificial Analysis run) | 75.7% | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| Humanity's Last Exam (Artificial Analysis run) | 11.4% | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| GPQA Diamond (Epoch AI run) | Not measured | 84.8% | Only Qwen3.5 Plus 2026-04-20 measured |
| Chess puzzles | Not measured | 8.0% | Only Qwen3.5 Plus 2026-04-20 measured |
| Mystery game puzzles | Not measured | 17.0% | Only Qwen3.5 Plus 2026-04-20 measured |
| LMArena Text: hard prompts | 1348 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: expert | 1355 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: hard prompts in English | 1376 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| Neither model has a result on the other 13 boards here | |||
MathDirectional onlyPublic boards, shown as published, kept out of the index6 boards measured
| Benchmark | Nemotron 3 Nano 30B A3B | Qwen3.5 Plus 2026-04-20 | Leader |
|---|---|---|---|
| AIME | Not measured | 86.0% | Only Qwen3.5 Plus 2026-04-20 measured |
| AA Math Index | 91.0 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| AIME 2025 (Artificial Analysis run) | 91.0% | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| OTIS Mock AIME | Not measured | 86.7% | Only Qwen3.5 Plus 2026-04-20 measured |
| LMArena Text: math | 1371 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: mathematical work | 1375 | Not measured | Only Nemotron 3 Nano 30B A3B 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 | Nemotron 3 Nano 30B A3B | Qwen3.5 Plus 2026-04-20 | Leader |
|---|---|---|---|
| MMLU Pro | Not measured | 87.2% | Only Qwen3.5 Plus 2026-04-20 measured |
| LegalBench (Vals AI) | Not measured | 85.1% | Only Qwen3.5 Plus 2026-04-20 measured |
| CaseLaw (Vals AI) | Not measured | 59.7% | Only Qwen3.5 Plus 2026-04-20 measured |
| CorpFin (Vals AI) | Not measured | 65.3% | Only Qwen3.5 Plus 2026-04-20 measured |
| MortgageTax (Vals AI) | Not measured | 60.8% | Only Qwen3.5 Plus 2026-04-20 measured |
| MedQA (Vals AI) | Not measured | 95.2% | Only Qwen3.5 Plus 2026-04-20 measured |
| MMLU Pro (Artificial Analysis run) | 79.4% | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| SimpleQA Verified | Not measured | 25.4% | Only Qwen3.5 Plus 2026-04-20 measured |
| LMArena Text: science | 1353 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: medicine and healthcare | 1349 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: legal and government | 1341 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: business and finance | 1346 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| Neither model has a result on the other 8 boards here | |||
GeneralDirectional onlyPublic boards, shown as published, kept out of the index24 boards measured
| Benchmark | Nemotron 3 Nano 30B A3B | Qwen3.5 Plus 2026-04-20 | Leader |
|---|---|---|---|
| SAGE (Vals AI) | Not measured | 30.4% | Only Qwen3.5 Plus 2026-04-20 measured |
| IFBench | 71.1% | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| Long context reasoning (AA-LCR) | 38.0% | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| DTBench | Not measured | 80.5% | Only Qwen3.5 Plus 2026-04-20 measured |
| LMCA | Not measured | 36.4% | Only Qwen3.5 Plus 2026-04-20 measured |
| CL-bench | Not measured | 19.8% | Only Qwen3.5 Plus 2026-04-20 measured |
| CL-bench Life | Not measured | 12.4% | Only Qwen3.5 Plus 2026-04-20 measured |
| LMArena Text | 1348 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: instruction following | 1303 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: creative writing | 1269 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: English | 1377 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: non-English | 1320 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: Chinese | 1383 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: German | 1348 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: Japanese | 1268 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: Korean | 1269 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: French | 1396 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: Spanish | 1376 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: Russian | 1304 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: Polish | 1303 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: multi-turn | 1319 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: longer queries | 1300 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: writing and language | 1283 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| LMArena Text: entertainment and media | 1293 | Not measured | Only Nemotron 3 Nano 30B A3B measured |
| Neither model has a result on the other 24 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
Nemotron 3 Nano 30B A3B costs less
Repository review
50K input + 3K output tokens
Nemotron 3 Nano 30B A3B costs less
Agent loop
200K input + 10K output tokens
Nemotron 3 Nano 30B A3B 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 | NVIDIA Nemotron 3 Nano 30B A3B | Qwen3.5 Plus 2026-04-20 |
|---|---|---|
| Maker | NVIDIA | Qwen |
| Weights | Open weights | No public weights listed |
| Released | December 14, 2025 | April 27, 2026 |
| Context window | 262K | 1M |
| Input $/Mtok | $0.055 | $0.30 |
| Output $/Mtok | $0.22 | $1.80 |
| Coding index | Not benchmarked | 39.5 |
| Independent measurements behind it | 0 | 2 |
| Cost per solved task | Not computable | $1.35 |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Nemotron 3 Nano 30B A3B better than Qwen3.5 Plus 2026-04-20 for coding?
Only Qwen3.5 Plus 2026-04-20 has a coding score, 39.5 on the Vibe Coding Index; Nemotron 3 Nano 30B A3B has none, so the two cannot be ranked on coding. Pick Nemotron 3 Nano 30B A3B for output tokens 8.2x cheaper ($0.22 vs $1.80 per million).
Which is cheaper, Nemotron 3 Nano 30B A3B or Qwen3.5 Plus 2026-04-20?
Nemotron 3 Nano 30B A3B costs $0.055 per million input tokens and $0.22 per million output tokens; Qwen3.5 Plus 2026-04-20 costs $0.30 and $1.80. Cost per solved task is known for Qwen3.5 Plus 2026-04-20 only.
Which has the bigger context window, Nemotron 3 Nano 30B A3B or Qwen3.5 Plus 2026-04-20?
Qwen3.5 Plus 2026-04-20, with 1M tokens against 262K.
Has any benchmark tested both Nemotron 3 Nano 30B A3B and Qwen3.5 Plus 2026-04-20?
No benchmark has tested both yet. Nemotron 3 Nano 30B A3B has results on AA Coding Index, LiveCodeBench (Artificial Analysis run) and SciCode; Qwen3.5 Plus 2026-04-20 on LiveCodeBench (Vals AI), SWE-bench Verified (Vals AI) and Vibe Code Bench (Vals AI). Compare them on price and context instead. Data as of October 22, 2026.