Nova Lite 1.0 vs Claude Sonnet 5.5
Updated October 21, 2026. 29 benchmarks have a result for both. Coding is ranked on the Vibe Coding Index; every other board is shown as published.
vs boards won of 29 shared
Decision reading
Only Claude Sonnet 5.5 has a coding score, 87.3 on the Vibe Coding Index; Nova Lite 1.0 has none, so the two cannot be ranked on coding.
Nova Lite 1.0 has the edge where output tokens cost 41.7x less.
Model ANova Lite 1.0AmazonNot benchmarkedNo coding benchmarkNo cost per solved taskModel BClaude Sonnet 5.5Anthropic87.3/1005 independent benchmarksNo cost per solved task
- Shared results
- 29
- Nova Lite 1.0 only
- 12
- Claude Sonnet 5.5 only
- 66
- Like-for-like categories
- 6 of 9
Shared results can support a head-to-head reading. Results only one model has describe coverage, not superiority.
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 Sonnet 5.5 has a coding score, so no call is made.
One side not measured
Intelligence
AA Intelligence Index
Claude Sonnet 5.5
Claude Sonnet 5.5 leads, 56.0 against 6.7.
Same board, both measured
Web design
Design Arena: websites
No call
Only Claude Sonnet 5.5 has a Design Arena: websites result, 1327.
Directional only
General
Vals Index
No call
Only Claude Sonnet 5.5 has a Vals Index result, 70.8%.
Directional only
Long documents
Listed context window
Claude Sonnet 5.5
Claude Sonnet 5.5 takes 1M tokens against 300K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Nova Lite 1.0
Nova Lite 1.0 $0.0002, Claude Sonnet 5.5 $0.0070 per turn.
List prices
At a glance
- Coding index
- Nova Lite 1.0 not benchmarked, Claude Sonnet 5.5 87.3 from 5 benchmarks.
- Widest category
- Reasoning, 49.3 points apart on average over 4 shared benchmarks.
- Widest single gap
- Long context reasoning (AA-LCR): Nova Lite 1.0 19.0% against Claude Sonnet 5.5 82.7%, 63.7 points apart on a 0 to 100 scale.
- Output price
- Nova Lite 1.0 $0.24 against Claude Sonnet 5.5 $10.00 per million output tokens, 41.7x apart.
- Context window
- Nova Lite 1.0 takes 300K tokens, Claude Sonnet 5.5 1M.
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 | Nova Lite 1.0 | Bars | Claude Sonnet 5.5 | Ties |
|---|---|---|---|---|
| Coding | 0 | 2 | ||
| Intelligence | 0 | 1 | ||
| Reasoning | 0 | 4 | ||
| Math | 0 | 2 | ||
| Knowledge | 0 | 4 | ||
| General | 0 | 16 | ||
| All shared boards | 0 | 29 |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index02
| Benchmark | Nova Lite 1.0 | Claude Sonnet 5.5 | Leader |
|---|---|---|---|
| LiveBench coding | Not measured | 94.7% | Only Claude Sonnet 5.5 measured |
| LMArena WebDev | Not measured | 1768 | Only Claude Sonnet 5.5 measured |
| Terminal-Bench 4 (Vals AI) | Not measured | 64.1% | Only Claude Sonnet 5.5 measured |
| Vibe Code Bench (Vals AI) | Not measured | 92.4% | Only Claude Sonnet 5.5 measured |
| Code migration (Vals AI) | Not measured | 69.8% | Only Claude Sonnet 5.5 measured |
| ProgramBench (Vals AI) | Not measured | 6.5% | Only Claude Sonnet 5.5 measured |
| IOI (Vals AI) | Not measured | 83.1% | Only Claude Sonnet 5.5 measured |
| Terminal-Bench 2.1 (Vals AI) | Not measured | 83.2% | Only Claude Sonnet 5.5 measured |
| SWE-bench Multimodal (Vals AI) | Not measured | 58.3% | Only Claude Sonnet 5.5 measured |
| CyberBench (Vals AI) | Not measured | 59.6% | Only Claude Sonnet 5.5 measured |
| LiveCodeBench (Artificial Analysis run) | 16.7% | Not measured | Only Nova Lite 1.0 measured |
| SciCode | Not measured | 61.0% | Only Claude Sonnet 5.5 measured |
| Terminal-Bench Hard (Artificial Analysis run) | 0.8% | Not measured | Only Nova Lite 1.0 measured |
| FrontierCode | Not measured | 52.1% | Only Claude Sonnet 5.5 measured |
| FrontierSWE | Not measured | 61.9% | Only Claude Sonnet 5.5 measured |
| ALE-Bench | Not measured | 1819.1 | Only Claude Sonnet 5.5 measured |
| LMArena Text: coding | 1239 | 1513 | Claude Sonnet 5.5 |
| LMArena Text: software and IT | 1241 | 1504 | Claude Sonnet 5.5 |
| LMArena WebDev: React | Not measured | 1817 | Only Claude Sonnet 5.5 measured |
| LMArena WebDev: HTML | Not measured | 1741 | Only Claude Sonnet 5.5 measured |
| LMArena WebDev: from an image | Not measured | 1737 | Only Claude Sonnet 5.5 measured |
| Neither model has a result on the other 17 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index01
| Benchmark | Nova Lite 1.0 | Claude Sonnet 5.5 | Leader |
|---|---|---|---|
| AA Intelligence Index | 6.7 | 56.0 | Claude Sonnet 5.5 |
| Epoch Capabilities Index | Not measured | 166.2 | Only Claude Sonnet 5.5 measured |
Agentic workDirectional onlyPublic boards, shown as published, kept out of the index19 boards, none shared
| Benchmark | Nova Lite 1.0 | Claude Sonnet 5.5 | Leader |
|---|---|---|---|
| Design Arena: agents building web apps | Not measured | 1305 | Only Claude Sonnet 5.5 measured |
| Design Arena: agents building mobile apps | Not measured | 1262 | Only Claude Sonnet 5.5 measured |
| Design Arena: spreadsheets | Not measured | 1248 | Only Claude Sonnet 5.5 measured |
| LiveBench research | Not measured | 83.6% | Only Claude Sonnet 5.5 measured |
| LiveBench browser | Not measured | 84.0% | Only Claude Sonnet 5.5 measured |
| LiveBench long agentic | Not measured | 78.8% | Only Claude Sonnet 5.5 measured |
| SREBench (Vals AI) | Not measured | 30.1% | Only Claude Sonnet 5.5 measured |
| Finance Agent (Vals AI) | Not measured | 58.1% | Only Claude Sonnet 5.5 measured |
| Tax Agent Bench (Vals AI) | Not measured | 42.0% | Only Claude Sonnet 5.5 measured |
| Legal Research Bench (Vals AI) | Not measured | 48.1% | Only Claude Sonnet 5.5 measured |
| Harvey's Legal Agent Benchmark (Vals AI) | Not measured | 10.4% | Only Claude Sonnet 5.5 measured |
| Excel Modeling Benchmark (Vals AI) | Not measured | 75.7% | Only Claude Sonnet 5.5 measured |
| BioMysteryBench (Vals AI) | Not measured | 81.1% | Only Claude Sonnet 5.5 measured |
| Terminal-Bench-Science (Vals AI) | Not measured | 47.1% | Only Claude Sonnet 5.5 measured |
| Vals Science Index | Not measured | 59.1% | Only Claude Sonnet 5.5 measured |
| τ²-Bench Telecom | 17.5% | Not measured | Only Nova Lite 1.0 measured |
| APEX-Agents | Not measured | 75.5% | Only Claude Sonnet 5.5 measured |
| SpireClimb | Not measured | 1.3% | Only Claude Sonnet 5.5 measured |
| Vending-Bench 2 | Not measured | $11,165 | Only Claude Sonnet 5.5 measured |
| Neither model has a result on the other 20 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index04
| Benchmark | Nova Lite 1.0 | Claude Sonnet 5.5 | Leader |
|---|---|---|---|
| LiveBench reasoning | Not measured | 91.6% | Only Claude Sonnet 5.5 measured |
| MysteryMechanism (Vals AI) | Not measured | 49.1% | Only Claude Sonnet 5.5 measured |
| GPQA Diamond (Artificial Analysis run) | 43.3% | Not measured | Only Nova Lite 1.0 measured |
| Humanity's Last Exam (Artificial Analysis run) | 4.3% | 55.0% | Claude Sonnet 5.5 |
| GPQA Diamond (Epoch AI run) | Not measured | 95.6% | Only Claude Sonnet 5.5 measured |
| Chess puzzles | Not measured | 59.0% | Only Claude Sonnet 5.5 measured |
| Mystery game puzzles | Not measured | 65.0% | Only Claude Sonnet 5.5 measured |
| LMArena Text: hard prompts | 1220 | 1494 | Claude Sonnet 5.5 |
| LMArena Text: expert | 1201 | 1531 | Claude Sonnet 5.5 |
| LMArena Text: hard prompts in English | 1226 | 1502 | Claude Sonnet 5.5 |
| LMArena Vision: diagrams | Not measured | 1329 | Only Claude Sonnet 5.5 measured |
| LMArena Vision: homework | Not measured | 1331 | Only Claude Sonnet 5.5 measured |
| Neither model has a result on the other 9 boards here | |||
MathLike-for-likePublic boards, shown as published, kept out of the index02
| Benchmark | Nova Lite 1.0 | Claude Sonnet 5.5 | Leader |
|---|---|---|---|
| AA Math Index | 7.0 | Not measured | Only Nova Lite 1.0 measured |
| AIME 2025 (Artificial Analysis run) | 7.0% | Not measured | Only Nova Lite 1.0 measured |
| OTIS Mock AIME | Not measured | 100.0% | Only Claude Sonnet 5.5 measured |
| FrontierMath, tiers 1 to 3 | Not measured | 88.8% | Only Claude Sonnet 5.5 measured |
| FrontierMath, tier 4 | Not measured | 80.5% | Only Claude Sonnet 5.5 measured |
| ProofBench | Not measured | 100.0% | Only Claude Sonnet 5.5 measured |
| LMArena Text: math | 1227 | 1497 | Claude Sonnet 5.5 |
| LMArena Text: mathematical work | 1235 | 1510 | Claude Sonnet 5.5 |
| Neither model has a result on the other 5 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index04
| Benchmark | Nova Lite 1.0 | Claude Sonnet 5.5 | Leader |
|---|---|---|---|
| MedCode (Vals AI) | Not measured | 52.9% | Only Claude Sonnet 5.5 measured |
| MMLU Pro (Artificial Analysis run) | 59.0% | Not measured | Only Nova Lite 1.0 measured |
| SimpleQA Verified | Not measured | 46.5% | Only Claude Sonnet 5.5 measured |
| MMLU | 77.0% | Not measured | Only Nova Lite 1.0 measured |
| LMArena Text: science | 1232 | 1483 | Claude Sonnet 5.5 |
| LMArena Text: medicine and healthcare | 1213 | 1464 | Claude Sonnet 5.5 |
| LMArena Text: legal and government | 1238 | 1483 | Claude Sonnet 5.5 |
| LMArena Text: business and finance | 1219 | 1468 | Claude Sonnet 5.5 |
| Neither model has a result on the other 9 boards here | |||
Web designDirectional onlyPublic boards, shown as published, kept out of the index7 boards, none shared
| Benchmark | Nova Lite 1.0 | Claude Sonnet 5.5 | Leader |
|---|---|---|---|
| Design Arena: websites | Not measured | 1327 | Only Claude Sonnet 5.5 measured |
| Design Arena: UI components | Not measured | 1369 | Only Claude Sonnet 5.5 measured |
| Design Arena: game dev | Not measured | 1468 | Only Claude Sonnet 5.5 measured |
| Design Arena: data viz | Not measured | 1390 | Only Claude Sonnet 5.5 measured |
| Design Arena: 3D | Not measured | 1456 | Only Claude Sonnet 5.5 measured |
| Design Arena: all code categories | Not measured | 1364 | Only Claude Sonnet 5.5 measured |
| LiveBench design | Not measured | 85.0% | Only Claude Sonnet 5.5 measured |
| Neither model has a result on the other 2 boards here | |||
GeneralLike-for-likePublic boards, shown as published, kept out of the index016
| Benchmark | Nova Lite 1.0 | Claude Sonnet 5.5 | Leader |
|---|---|---|---|
| Vals Index | Not measured | 70.8% | Only Claude Sonnet 5.5 measured |
| LiveBench data analysis | Not measured | 59.5% | Only Claude Sonnet 5.5 measured |
| Public Benefits Bench (Vals AI) | Not measured | 67.2% | Only Claude Sonnet 5.5 measured |
| SAGE (Vals AI) | Not measured | 51.8% | Only Claude Sonnet 5.5 measured |
| MedScribe (Vals AI) | Not measured | 91.1% | Only Claude Sonnet 5.5 measured |
| IFBench | 34.1% | Not measured | Only Nova Lite 1.0 measured |
| Long context reasoning (AA-LCR) | 19.0% | 82.7% | Claude Sonnet 5.5 |
| DTBench | Not measured | 97.3% | Only Claude Sonnet 5.5 measured |
| LMCA | Not measured | 68.3% | Only Claude Sonnet 5.5 measured |
| Furniture assembly | Not measured | 75.0% | Only Claude Sonnet 5.5 measured |
| LMArena Text | 1229 | 1473 | Claude Sonnet 5.5 |
| LMArena Text: instruction following | 1205 | 1492 | Claude Sonnet 5.5 |
| LMArena Text: creative writing | 1197 | 1467 | Claude Sonnet 5.5 |
| LMArena Vision | 990 | 1287 | Claude Sonnet 5.5 |
| LMArena Text: English | 1243 | 1484 | Claude Sonnet 5.5 |
| LMArena Text: non-English | 1208 | 1456 | Claude Sonnet 5.5 |
| LMArena Text: Chinese | 1225 | 1535 | Claude Sonnet 5.5 |
| LMArena Text: German | 1229 | Not measured | Only Nova Lite 1.0 measured |
| LMArena Text: Japanese | 1153 | Not measured | Only Nova Lite 1.0 measured |
| LMArena Text: Korean | 1153 | Not measured | Only Nova Lite 1.0 measured |
| LMArena Text: French | 1238 | 1499 | Claude Sonnet 5.5 |
| LMArena Text: Spanish | 1226 | 1451 | Claude Sonnet 5.5 |
| LMArena Text: Russian | 1216 | 1454 | Claude Sonnet 5.5 |
| LMArena Text: multi-turn | 1199 | 1465 | Claude Sonnet 5.5 |
| LMArena Text: longer queries | 1234 | 1495 | Claude Sonnet 5.5 |
| LMArena Text: writing and language | 1211 | 1474 | Claude Sonnet 5.5 |
| LMArena Text: entertainment and media | 1176 | 1461 | Claude Sonnet 5.5 |
| LMArena Vision: English | 999 | 1289 | Claude Sonnet 5.5 |
| LMArena Vision: reading text | Not measured | 1297 | Only Claude Sonnet 5.5 measured |
| LMArena Vision: creative writing | Not measured | 1242 | Only Claude Sonnet 5.5 measured |
| Neither model has a result on the other 16 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | Nova Lite 1.0 | Claude Sonnet 5.5 | 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
Nova Lite 1.0$0.0002Fits in one request
Claude Sonnet 5.5$0.0070Fits in one request
Nova Lite 1.0 costs less
Repository review
50K input + 3K output tokens
Nova Lite 1.0$0.0037Fits in one request
Claude Sonnet 5.5$0.130Fits in one request
Nova Lite 1.0 costs less
Agent loop
200K input + 10K output tokens
Nova Lite 1.0$0.014Fits in one request
Claude Sonnet 5.5$0.500Fits in one request
Nova Lite 1.0 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 | Amazon Nova Lite 1.0 | Anthropic Claude Sonnet 5.5 |
|---|---|---|
| Maker | Amazon | Anthropic |
| Weights | No public weights listed | No public weights listed |
| Released | December 5, 2024 | September 28, 2026 |
| Context window | 300K | 1M |
| Input $/Mtok | $0.06 | $2.00 |
| Output $/Mtok | $0.24 | $10.00 |
| Coding index | Not benchmarked | 87.3 |
| Independent measurements behind it | 0 | 5 |
| Cost per solved task | Not computable | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Nova Lite 1.0 better than Claude Sonnet 5.5 for coding?
Only Claude Sonnet 5.5 has a coding score, 87.3 on the Vibe Coding Index; Nova Lite 1.0 has none, so the two cannot be ranked on coding. Nova Lite 1.0 has the edge where output tokens cost 41.7x less.
Which is cheaper, Nova Lite 1.0 or Claude Sonnet 5.5?
Nova Lite 1.0 costs $0.06 per million input tokens and $0.24 per million output tokens; Claude Sonnet 5.5 costs $2.00 and $10.00. Cost per solved task is known for neither of them.
Which has the bigger context window, Nova Lite 1.0 or Claude Sonnet 5.5?
Claude Sonnet 5.5, with 1M tokens against 300K.
How many benchmarks is the Nova Lite 1.0 vs Claude Sonnet 5.5 comparison based on?
29 benchmarks have a result for both models as of October 21, 2026. Nova Lite 1.0's coding index rests on 0 independent benchmarks and Claude Sonnet 5.5's on 5. Where only one model has a result, the page says so instead of naming a winner.