Model comparison
Amazon Nova Pro vs Kimi K2.7 Code
Kimi K2.7 Code is the stronger model overall, scoring 43.3 to 31.0 on the Noometry Index.
Last verified . 1 shared benchmarks.
Summary
- They share 1 benchmark with published results for both. Amazon Nova Pro scores higher in 0 categories and Kimi K2.7 Code in 5 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Kimi K2.7 Code leads 53.5 to 27.4.
- Amazon Nova Pro is cheaper at $0.80 / $3.20 per million input/output tokens, against $0.95 / $4 for Kimi K2.7 Code.
- Amazon Nova Pro accepts more context: 300K tokens versus 262K.
- Kimi K2.7 Code has downloadable open weights; the other is API-only.
Side by side
| Amazon Nova Pro | Kimi K2.7 Code | |
|---|---|---|
| Provider | Amazon | Moonshot AI |
| Noometry Index | 31.0 | 43.3 |
| Released | 2024-12-03 | 2026-06-12 |
| Weights | Proprietary | Open |
| Context window | 300K | 262K |
| Max output | 10K | 262K |
| Input $ / M tokens | $0.80 | $0.95 |
| Output $ / M tokens | $3.20 | $4 |
| Results tracked | 38 | 19 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Kimi K2.7 Code leads
Amazon Nova Pro: 35.1 (#229), Kimi K2.7 Code: 42.9 (#95)
| Benchmark | Amazon Nova Pro | Kimi K2.7 Code |
|---|---|---|
| DeepSWE | — | 30.5% |
| FrontierCode | — | 30.1% |
| LMArena WebDev | — | 1473 |
| SciCode | — | 47.5% |
| WeirdML | — | 54.1% |
| LiveBench Coding | 38.1% | — |
| LMArena Coding | 1270 | — |
| ALE-Bench | — | 886.23 |
Agentic & Tool Use Kimi K2.7 Code leads
Amazon Nova Pro: 16.7 (#147), Kimi K2.7 Code: 24.0 (#122)
| Benchmark | Amazon Nova Pro | Kimi K2.7 Code |
|---|---|---|
| APEX-Agents | — | 37.6% |
| Berkeley Function Calling Leaderboard | 25% | — |
| TheAgentCompany | 1.7% | — |
| GBAEval | — | 0.9% |
| Vending-Bench 2 | — | 5,083 |
Reasoning Kimi K2.7 Code leads
Amazon Nova Pro: 20.0 (#243), Kimi K2.7 Code: 39.0 (#61)
| Benchmark | Amazon Nova Pro | Kimi K2.7 Code |
|---|---|---|
| Epoch Capabilities Index | 123.8 | 149.97 |
| SimpleBench | — | 57.9% |
| CritPt | — | 10% |
| Chess Puzzles | — | 21% |
| LiveBench Reasoning | 32.6% | — |
| LMArena Hard Prompts | 1246 | — |
| LiveBench Data Analysis | 48.3% | — |
| Surface Evolver Bench | — | 48.8% |
| LiveBench | 43.5% | — |
Math Kimi K2.7 Code leads
Amazon Nova Pro: 28.5 (#243), Kimi K2.7 Code: 52.9 (#48)
| Benchmark | Amazon Nova Pro | Kimi K2.7 Code |
|---|---|---|
| FrontierMath (Tiers 1-3) | — | 54% |
| FrontierMath Tier 4 | — | 12.2% |
| OTIS Mock AIME 2024-2025 | — | 95.6% |
| Omni-MATH | 24.2% | — |
| LiveBench Math | 38% | — |
| LMArena Math | 1252 | — |
Knowledge Kimi K2.7 Code leads
Amazon Nova Pro: 27.4 (#250), Kimi K2.7 Code: 53.5 (#57)
| Benchmark | Amazon Nova Pro | Kimi K2.7 Code |
|---|---|---|
| GPQA Diamond | — | 87.9% |
| Humanity's Last Exam | 4.4% | — |
| SimpleQA Verified | — | 36.5% |
| MMLU-Pro | 67.3% | — |
| Confabulations | 30.1% | — |
| Vectara Hallucination Rate | 5.1% | — |
| GPQA (HELM) | 44.6% | — |
| LMArena Expert | 1211 | — |
| MMLU | 82% | — |
Multimodal Not comparable
Amazon Nova Pro: 25.0 (#126), Kimi K2.7 Code: —
| Benchmark | Amazon Nova Pro | Kimi K2.7 Code |
|---|---|---|
| LMArena Vision | 980 | — |
Multilingual Not comparable
Amazon Nova Pro: 39.7 (#223), Kimi K2.7 Code: —
| Benchmark | Amazon Nova Pro | Kimi K2.7 Code |
|---|---|---|
| LMArena Non-English | 1234 | — |
| LMArena Chinese | 1244 | — |
| LMArena French | 1271 | — |
| LMArena German | 1243 | — |
| LMArena Japanese | 1200 | — |
| LMArena Korean | 1203 | — |
| LMArena Russian | 1240 | — |
| LMArena Spanish | 1182 | — |
Instruction Following Not comparable
Amazon Nova Pro: 64.9 (#226), Kimi K2.7 Code: —
| Benchmark | Amazon Nova Pro | Kimi K2.7 Code |
|---|---|---|
| LiveBench Instruction Following | 67.1% | — |
| IFEval | 81.5% | — |
| LMArena Instruction Following | 1235 | — |
Long Context Not comparable
Amazon Nova Pro: 38.1 (#205), Kimi K2.7 Code: —
| Benchmark | Amazon Nova Pro | Kimi K2.7 Code |
|---|---|---|
| LMArena Longer Query | 1255 | — |
Writing & Preference Not comparable
Amazon Nova Pro: 43.9 (#226), Kimi K2.7 Code: —
| Benchmark | Amazon Nova Pro | Kimi K2.7 Code |
|---|---|---|
| LMArena Text | 1259 | — |
| LMArena Creative Writing | 1212 | — |
| Short-Story Creative Writing | 60.5% | — |
| WildBench | 77.7% | — |
| LMArena Multi-Turn | 1246 | — |
| LiveBench Language | 37% | — |
Frequently asked questions
Is Amazon Nova Pro better than Kimi K2.7 Code?
Kimi K2.7 Code is the stronger model overall, scoring 43.3 to 31.0 on the Noometry Index.
Which is cheaper, Amazon Nova Pro or Kimi K2.7 Code?
Amazon Nova Pro is cheaper. It lists at $0.80 per million input tokens and $3.20 per million output tokens; Kimi K2.7 Code lists at $0.95 and $4.
Is Amazon Nova Pro or Kimi K2.7 Code better for coding?
Kimi K2.7 Code scores higher on coding benchmarks: 42.9 versus 35.1 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 Kimi K2.7 Code share?
1 benchmark has published results for both models. Amazon Nova Pro has 38 scored results on Noometry and Kimi K2.7 Code has 19.