Claude Opus 5 vs Nemotron 3.5 Super VL
Claude Opus 5 leads Nemotron 3.5 Super VL on the Artificial Analysis Intelligence Index, 50.8 to 26.5, and Nemotron 3.5 Super VL costs 50.0x less per output token ($0.50 vs $25.00 per million). Updated October 22, 2026; 16 benchmarks have a result for both.
Claude Opus 5 or Nemotron 3.5 Super VL: which to pick
Only Claude Opus 5 has a coding score, 83.0 on the Vibe Coding Index; Nemotron 3.5 Super VL has none, so the two cannot be ranked on coding.
Pick Nemotron 3.5 Super VL for output tokens 50.0x cheaper ($0.50 vs $25.00 per million) and a larger context window (1.05M against 1M tokens).
- Shared results
- 16
- Claude Opus 5 only
- 115
- Nemotron 3.5 Super VL only
- 0
- 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 Claude Opus 5 has a coding score, so no call is made.
One side not measured
Intelligence
AA Intelligence Index
Claude Opus 5
Claude Opus 5 leads, 50.8 against 26.5.
Same board, both measured
Agentic work
AA Agentic Index
No call
Only Claude Opus 5 has a AA Agentic Index result, 56.5.
Directional only
Reasoning
GPQA Diamond
No call
Only Claude Opus 5 has a GPQA Diamond result, 93.4%.
Directional only
Knowledge
MMLU Pro
No call
Only Claude Opus 5 has a MMLU Pro result, 91.6%.
Directional only
Web design
Design Arena: websites
Claude Opus 5
Claude Opus 5 leads, 1309 against 1172.
Same board, both measured
Long documents
Listed context window
Nemotron 3.5 Super VL
Nemotron 3.5 Super VL takes 1.05M tokens against 1M.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Nemotron 3.5 Super VL
Claude Opus 5 $0.018, Nemotron 3.5 Super VL $0.0004 per turn.
List prices
Cost per solved task
One SWE-bench Verified task, solved
No call
Only Claude Opus 5 has the number, $1.33.
Directional only
At a glance
- Coding index
- Claude Opus 5 83.0 from 6 benchmarks, Nemotron 3.5 Super VL not benchmarked.
- Widest category
- Agentic work, 48.1 points apart on average over 3 shared benchmarks.
- Widest single gap
- LiveBench browser: Claude Opus 5 84.0% against Nemotron 3.5 Super VL 4.0%, 80.0 points apart on a 0 to 100 scale.
- Output price
- Claude Opus 5 $25.00 against Nemotron 3.5 Super VL $0.50 per million output tokens, 50.0x apart.
- Context window
- Claude Opus 5 takes 1M tokens, Nemotron 3.5 Super VL 1.05M.
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 | Claude Opus 5 | Bars | Nemotron 3.5 Super VL | Ties |
|---|---|---|---|---|
| Coding | 2 | 0 | ||
| Intelligence | 1 | 0 | ||
| Agentic work | 3 | 0 | ||
| Reasoning | 2 | 0 | ||
| Web design | 6 | 0 | ||
| General | 2 | 0 | ||
| All shared boards | 16 | 0 |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index20
| Benchmark | Claude Opus 5 | Nemotron 3.5 Super VL | Leader |
|---|---|---|---|
| LiveBench coding | 90.8% | 65.5% | Claude Opus 5 |
| LMArena WebDev | 1689 | Not measured | Only Claude Opus 5 measured |
| AA Coding Index | 78.0 | Not measured | Only Claude Opus 5 measured |
| LiveCodeBench (Vals AI) | 89.0% | Not measured | Only Claude Opus 5 measured |
| SWE-bench Verified (Vals AI) | 97.0% | Not measured | Only Claude Opus 5 measured |
| Terminal-Bench 4 (Vals AI) | 53.5% | Not measured | Only Claude Opus 5 measured |
| Vibe Code Bench (Vals AI) | 88.4% | Not measured | Only Claude Opus 5 measured |
| Code migration (Vals AI) | 57.5% | Not measured | Only Claude Opus 5 measured |
| ProgramBench (Vals AI) | 3.0% | Not measured | Only Claude Opus 5 measured |
| IOI (Vals AI) | 84.3% | Not measured | Only Claude Opus 5 measured |
| Terminal-Bench 2.1 (Vals AI) | 84.6% | Not measured | Only Claude Opus 5 measured |
| Vibe Code Bench 1-100 (Vals AI) | 28.5% | Not measured | Only Claude Opus 5 measured |
| SkillsBench (Vals AI) | 60.4% | Not measured | Only Claude Opus 5 measured |
| CyberBench (Vals AI) | 65.4% | Not measured | Only Claude Opus 5 measured |
| SciCode | 56.4% | 47.8% | Claude Opus 5 |
| FrontierCode | 53.4% | Not measured | Only Claude Opus 5 measured |
| FrontierSWE | 52.0% | Not measured | Only Claude Opus 5 measured |
| WeirdML | 91.8% | Not measured | Only Claude Opus 5 measured |
| ALE-Bench | 2164.6 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: coding | 1533 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: software and IT | 1527 | Not measured | Only Claude Opus 5 measured |
| LMArena WebDev: React | 1711 | Not measured | Only Claude Opus 5 measured |
| LMArena WebDev: HTML | 1680 | Not measured | Only Claude Opus 5 measured |
| LMArena WebDev: from an image | 1662 | Not measured | Only Claude Opus 5 measured |
| SciCode | 13.8% | Not measured | Only Claude Opus 5 measured |
| Neither model has a result on the other 14 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index10
| Benchmark | Claude Opus 5 | Nemotron 3.5 Super VL | Leader |
|---|---|---|---|
| AA Intelligence Index | 50.8 | 26.5 | Claude Opus 5 |
| Epoch Capabilities Index | 163.9 | Not measured | Only Claude Opus 5 measured |
Agentic workLike-for-likePublic boards, shown as published, kept out of the index30
| Benchmark | Claude Opus 5 | Nemotron 3.5 Super VL | Leader |
|---|---|---|---|
| AA Agentic Index | 56.5 | Not measured | Only Claude Opus 5 measured |
| Design Arena: agents building web apps | 1266 | Not measured | Only Claude Opus 5 measured |
| Design Arena: agents building full-stack apps | 1306 | Not measured | Only Claude Opus 5 measured |
| Design Arena: agents building mobile apps | 1348 | Not measured | Only Claude Opus 5 measured |
| Design Arena: agents building Android apps | 1257 | Not measured | Only Claude Opus 5 measured |
| Design Arena: agents building Godot games | 1279 | Not measured | Only Claude Opus 5 measured |
| Design Arena: agents building games | 1261 | Not measured | Only Claude Opus 5 measured |
| Design Arena: PowerPoint slides | 1240 | Not measured | Only Claude Opus 5 measured |
| LiveBench research | 88.9% | 70.9% | Claude Opus 5 |
| LiveBench browser | 84.0% | 4.0% | Claude Opus 5 |
| LiveBench long agentic | 62.1% | 15.8% | Claude Opus 5 |
| SREBench (Vals AI) | 12.2% | Not measured | Only Claude Opus 5 measured |
| Finance Agent (Vals AI) | 58.6% | Not measured | Only Claude Opus 5 measured |
| Tax Agent Bench (Vals AI) | 45.5% | Not measured | Only Claude Opus 5 measured |
| Legal Research Bench (Vals AI) | 55.3% | Not measured | Only Claude Opus 5 measured |
| Excel Modeling Benchmark (Vals AI) | 73.6% | Not measured | Only Claude Opus 5 measured |
| BioMysteryBench (Vals AI) | 79.3% | Not measured | Only Claude Opus 5 measured |
| Terminal-Bench-Science (Vals AI) | 27.1% | Not measured | Only Claude Opus 5 measured |
| Vals Science Index | 47.9% | Not measured | Only Claude Opus 5 measured |
| Time Horizon Index (Vals AI) | 18.8% | Not measured | Only Claude Opus 5 measured |
| CUA-bench (Vals AI) | 9.0% | Not measured | Only Claude Opus 5 measured |
| APEX-Agents | 65.8% | Not measured | Only Claude Opus 5 measured |
| OSWorld 2.0 | 31.4% | Not measured | Only Claude Opus 5 measured |
| BALROG | 63.4% | Not measured | Only Claude Opus 5 measured |
| PostTrainBench | 35.0% | Not measured | Only Claude Opus 5 measured |
| Vending-Bench 2 | $11,182 | Not measured | Only Claude Opus 5 measured |
| LMArena Search | 1242 | Not measured | Only Claude Opus 5 measured |
| Neither model has a result on the other 14 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index20
| Benchmark | Claude Opus 5 | Nemotron 3.5 Super VL | Leader |
|---|---|---|---|
| GPQA Diamond | 93.4% | Not measured | Only Claude Opus 5 measured |
| LiveBench reasoning | 91.2% | 78.8% | Claude Opus 5 |
| MysteryMechanism (Vals AI) | 37.4% | Not measured | Only Claude Opus 5 measured |
| MMMU Pro (Vals AI) | 89.9% | Not measured | Only Claude Opus 5 measured |
| GPQA Diamond (Artificial Analysis run) | 93.7% | Not measured | Only Claude Opus 5 measured |
| Humanity's Last Exam (Artificial Analysis run) | 54.9% | 30.7% | Claude Opus 5 |
| GPQA Diamond (Epoch AI run) | 93.9% | Not measured | Only Claude Opus 5 measured |
| ARC-AGI | 97.5% | Not measured | Only Claude Opus 5 measured |
| ARC-AGI-2 | 90.4% | Not measured | Only Claude Opus 5 measured |
| SimpleBench | 80.6% | Not measured | Only Claude Opus 5 measured |
| Chess puzzles | 43.0% | Not measured | Only Claude Opus 5 measured |
| Mystery game puzzles | 59.0% | Not measured | Only Claude Opus 5 measured |
| EBR-bench | 45.7% | Not measured | Only Claude Opus 5 measured |
| LMArena Text: hard prompts | 1527 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: expert | 1554 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: hard prompts in English | 1523 | Not measured | Only Claude Opus 5 measured |
| LMArena Vision: diagrams | 1348 | Not measured | Only Claude Opus 5 measured |
| LMArena Vision: homework | 1338 | Not measured | Only Claude Opus 5 measured |
| Neither model has a result on the other 4 boards here | |||
MathDirectional onlyPublic boards, shown as published, kept out of the index6 boards, none shared
| Benchmark | Claude Opus 5 | Nemotron 3.5 Super VL | Leader |
|---|---|---|---|
| OTIS Mock AIME | 98.9% | Not measured | Only Claude Opus 5 measured |
| FrontierMath, tiers 1 to 3 | 85.6% | Not measured | Only Claude Opus 5 measured |
| FrontierMath, tier 4 | 73.2% | Not measured | Only Claude Opus 5 measured |
| ProofBench | 99.0% | Not measured | Only Claude Opus 5 measured |
| LMArena Text: math | 1533 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: mathematical work | 1544 | Not measured | Only Claude Opus 5 measured |
| Neither model has a result on the other 7 boards here | |||
KnowledgeDirectional onlyPublic boards, shown as published, kept out of the index11 boards, none shared
| Benchmark | Claude Opus 5 | Nemotron 3.5 Super VL | Leader |
|---|---|---|---|
| MMLU Pro | 91.6% | Not measured | Only Claude Opus 5 measured |
| LegalBench (Vals AI) | 87.0% | Not measured | Only Claude Opus 5 measured |
| CorpFin (Vals AI) | 73.2% | Not measured | Only Claude Opus 5 measured |
| TaxEval (Vals AI) | 75.1% | Not measured | Only Claude Opus 5 measured |
| MortgageTax (Vals AI) | 72.1% | Not measured | Only Claude Opus 5 measured |
| MedCode (Vals AI) | 63.6% | Not measured | Only Claude Opus 5 measured |
| SimpleQA Verified | 59.9% | Not measured | Only Claude Opus 5 measured |
| LMArena Text: science | 1531 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: medicine and healthcare | 1525 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: legal and government | 1530 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: business and finance | 1501 | Not measured | Only Claude Opus 5 measured |
| Neither model has a result on the other 7 boards here | |||
Web designLike-for-likePublic boards, shown as published, kept out of the index60
| Benchmark | Claude Opus 5 | Nemotron 3.5 Super VL | Leader |
|---|---|---|---|
| Design Arena: websites | 1309 | 1172 | Claude Opus 5 |
| Design Arena: UI components | 1346 | 1153 | Claude Opus 5 |
| Design Arena: game dev | 1337 | 1110 | Claude Opus 5 |
| Design Arena: data viz | 1329 | Not measured | Only Claude Opus 5 measured |
| Design Arena: 3D | 1334 | 1127 | Claude Opus 5 |
| Design Arena: all code categories | 1323 | 1155 | Claude Opus 5 |
| Design Arena: SVG | 1311 | Not measured | Only Claude Opus 5 measured |
| Design Arena: ASCII art | 1352 | Not measured | Only Claude Opus 5 measured |
| LiveBench design | 83.0% | 60.7% | Claude Opus 5 |
GeneralLike-for-likePublic boards, shown as published, kept out of the index20
| Benchmark | Claude Opus 5 | Nemotron 3.5 Super VL | Leader |
|---|---|---|---|
| LiveBench data analysis | 74.6% | 64.6% | Claude Opus 5 |
| Public Benefits Bench (Vals AI) | 76.9% | Not measured | Only Claude Opus 5 measured |
| SAGE (Vals AI) | 49.4% | Not measured | Only Claude Opus 5 measured |
| MedScribe (Vals AI) | 91.0% | Not measured | Only Claude Opus 5 measured |
| Vals Multimodal Index | 73.9% | Not measured | Only Claude Opus 5 measured |
| Long context reasoning (AA-LCR) | 82.0% | 69.0% | Claude Opus 5 |
| DTBench | 97.9% | Not measured | Only Claude Opus 5 measured |
| LMCA | 64.5% | Not measured | Only Claude Opus 5 measured |
| Furniture assembly | 60.8% | Not measured | Only Claude Opus 5 measured |
| LMArena Text | 1509 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: instruction following | 1518 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: creative writing | 1493 | Not measured | Only Claude Opus 5 measured |
| LMArena Vision | 1320 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: English | 1508 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: non-English | 1502 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: Chinese | 1573 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: German | 1527 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: Japanese | 1520 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: Korean | 1517 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: French | 1519 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: Spanish | 1523 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: Russian | 1507 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: Polish | 1522 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: multi-turn | 1500 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: longer queries | 1517 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: writing and language | 1499 | Not measured | Only Claude Opus 5 measured |
| LMArena Text: entertainment and media | 1481 | Not measured | Only Claude Opus 5 measured |
| LMArena Vision: English | 1315 | Not measured | Only Claude Opus 5 measured |
| LMArena Vision: Chinese | 1400 | Not measured | Only Claude Opus 5 measured |
| LMArena Vision: reading text | 1329 | Not measured | Only Claude Opus 5 measured |
| LMArena Vision: humor | 1293 | Not measured | Only Claude Opus 5 measured |
| LMArena Vision: creative writing | 1313 | Not measured | Only Claude Opus 5 measured |
| LMArena Document | 1516 | Not measured | Only Claude Opus 5 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
| Benchmark | Claude Opus 5 | Nemotron 3.5 Super VL | 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
Nemotron 3.5 Super VL costs less
Repository review
50K input + 3K output tokens
Nemotron 3.5 Super VL costs less
Agent loop
200K input + 10K output tokens
Nemotron 3.5 Super VL 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 | Anthropic Claude Opus 5 | NVIDIA Nemotron 3.5 Super VL |
|---|---|---|
| Maker | Anthropic | NVIDIA |
| Weights | No public weights listed | Open weights |
| Released | July 24, 2026 | October 15, 2026 |
| Context window | 1M | 1.05M |
| Input $/Mtok | $5.00 | $0.15 |
| Output $/Mtok | $25.00 | $0.50 |
| Coding index | 83.0 | Not benchmarked |
| Independent measurements behind it | 6 | 1 |
| Cost per solved task | $1.33 | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Claude Opus 5 better than Nemotron 3.5 Super VL for coding?
Only Claude Opus 5 has a coding score, 83.0 on the Vibe Coding Index; Nemotron 3.5 Super VL has none, so the two cannot be ranked on coding. Pick Nemotron 3.5 Super VL for output tokens 50.0x cheaper ($0.50 vs $25.00 per million) and a larger context window (1.05M against 1M tokens).
Which is cheaper, Claude Opus 5 or Nemotron 3.5 Super VL?
Claude Opus 5 costs $5.00 per million input tokens and $25.00 per million output tokens; Nemotron 3.5 Super VL costs $0.15 and $0.50. Cost per solved task is known for Claude Opus 5 only.
Which has the bigger context window, Claude Opus 5 or Nemotron 3.5 Super VL?
Nemotron 3.5 Super VL, with 1.05M tokens against 1M.
How many benchmarks is the Claude Opus 5 vs Nemotron 3.5 Super VL comparison based on?
16 benchmarks have a result for both models as of October 22, 2026. Claude Opus 5's coding index rests on 6 independent benchmarks and Nemotron 3.5 Super VL's on 1. Where only one model has a result, the page says so instead of naming a winner.