Model comparison
Amazon Nova Pro vs Hy3
Hy3 is the stronger model overall, scoring 43.6 to 30.5 on the Noometry Index.
Last verified . 15 shared benchmarks.
TencentSummary
- They share 15 benchmarks with published results for both. Amazon Nova Pro scores higher in 0 categories and Hy3 in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Hy3 leads 62.5 to 44.1.
- Hy3 is cheaper at $0.13 / $0.53 per million input/output tokens, against $0.80 / $3.20 for Amazon Nova Pro.
- Amazon Nova Pro accepts more context: 300K tokens versus 262K.
- Hy3 has downloadable open weights; the other is API-only.
Side by side
| Amazon Nova Pro | Hy3 | |
|---|---|---|
| Provider | Amazon | Tencent |
| Noometry Index | 30.5 | 43.6 |
| Released | 2024-12-03 | 2026-07-06 |
| Weights | Proprietary | Open |
| Context window | 300K | 262K |
| Max output | 10K | 128K |
| Input $ / M tokens | $0.80 | $0.13 |
| Output $ / M tokens | $3.20 | $0.53 |
| Results tracked | 38 | 17 |
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Category by category
Coding Hy3 leads
Amazon Nova Pro: 34.6 (#224), Hy3: 46.6 (#60)
| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Coding | 1270 | 1465 |
| LMArena WebDev | — | 1509 |
| LiveBench Coding | 38.1% | — |
Agentic & Tool Use Not comparable
Amazon Nova Pro: 16.6 (#139), Hy3: —
| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| Berkeley Function Calling Leaderboard | 25% | — |
| TheAgentCompany | 1.7% | — |
Reasoning Hy3 leads
Amazon Nova Pro: 19.2 (#240), Hy3: 25.0 (#134)
| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Hard Prompts | 1246 | 1449 |
| NYT Connections (extended) | — | 41.2% |
| LiveBench Reasoning | 32.6% | — |
| LiveBench Data Analysis | 48.3% | — |
| Epoch Capabilities Index | 123.75 | — |
| LiveBench | 43.5% | — |
Math Hy3 leads
Amazon Nova Pro: 26.4 (#240), Hy3: 37.4 (#98)
| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Math | 1252 | 1475 |
| Omni-MATH | 24.2% | — |
| LiveBench Math | 38% | — |
Knowledge Hy3 leads
Amazon Nova Pro: 27.1 (#246), Hy3: 40.2 (#108)
| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Expert | 1211 | 1461 |
| Humanity's Last Exam | 4.4% | — |
| MMLU-Pro | 67.3% | — |
| Confabulations | 30.1% | — |
| Vectara Hallucination Rate | 5.1% | — |
| GPQA (HELM) | 44.6% | — |
| MMLU | 82% | — |
Multimodal Not comparable
Amazon Nova Pro: 24.5 (#121), Hy3: —
| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Vision | 980 | — |
Multilingual Hy3 leads
Amazon Nova Pro: 39.9 (#218), Hy3: 53.7 (#60)
| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Non-English | 1234 | 1427 |
| LMArena Chinese | 1244 | 1496 |
| LMArena French | 1270 | 1461 |
| LMArena Korean | 1203 | 1390 |
| LMArena Russian | 1240 | 1435 |
| LMArena Spanish | 1182 | 1448 |
| LMArena German | 1243 | — |
| LMArena Japanese | 1200 | — |
Instruction Following Hy3 leads
Amazon Nova Pro: 65.1 (#221), Hy3: 75.3 (#68)
| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Instruction Following | 1235 | 1425 |
| LiveBench Instruction Following | 67.1% | — |
| IFEval | 81.5% | — |
Long Context Hy3 leads
Amazon Nova Pro: 38.1 (#199), Hy3: 44.1 (#70)
| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Longer Query | 1255 | 1443 |
Writing & Preference Hy3 leads
Amazon Nova Pro: 44.1 (#221), Hy3: 62.5 (#75)
| Benchmark | Amazon Nova Pro | Hy3 |
|---|---|---|
| LMArena Text | 1259 | 1442 |
| LMArena Creative Writing | 1212 | 1399 |
| LMArena Multi-Turn | 1245 | 1436 |
| Short-Story Creative Writing | 60.5% | — |
| WildBench | 77.7% | — |
| LiveBench Language | 37% | — |
Frequently asked questions
Is Amazon Nova Pro better than Hy3?
Hy3 is the stronger model overall, scoring 43.6 to 30.5 on the Noometry Index.
Which is cheaper, Amazon Nova Pro or Hy3?
Hy3 is cheaper. It lists at $0.13 per million input tokens and $0.53 per million output tokens; Amazon Nova Pro lists at $0.80 and $3.20.
Is Amazon Nova Pro or Hy3 better for coding?
Hy3 scores higher on coding benchmarks: 46.6 versus 34.6 in the Noometry coding category.
Which has the bigger context window?
Amazon Nova Pro does, with 300K tokens against 262K.
How many benchmarks do Amazon Nova Pro and Hy3 share?
15 benchmarks have published results for both models. Amazon Nova Pro has 38 scored results on Noometry and Hy3 has 17.