Model comparison
Hy3 vs Kimi K2.7 Code
Hy3 and Kimi K2.7 Code score almost the same on the Noometry Index (44.2 vs 43.3), so choose on price, context window or the category you care about most.
Last verified . 1 shared benchmarks.
TencentSummary
- They share 1 benchmark with published results for both. Hy3 scores higher in 1 category and Kimi K2.7 Code in 3 categories; 4 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Kimi K2.7 Code leads 39.0 to 26.1.
- Hy3 is cheaper at $0.13 / $0.53 per million input/output tokens, against $0.95 / $4 for Kimi K2.7 Code.
Side by side
| Hy3 | Kimi K2.7 Code | |
|---|---|---|
| Provider | Tencent | Moonshot AI |
| Noometry Index | 44.2 | 43.3 |
| Released | 2026-07-06 | 2026-06-12 |
| Weights | Open | Open |
| Context window | 262K | 262K |
| Max output | 128K | 262K |
| Input $ / M tokens | $0.13 | $0.95 |
| Output $ / M tokens | $0.53 | $4 |
| Results tracked | 19 | 19 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Hy3 leads
Hy3: 46.8 (#63), Kimi K2.7 Code: 42.9 (#95)
| Benchmark | Hy3 | Kimi K2.7 Code |
|---|---|---|
| LMArena WebDev | 1508 | 1473 |
| DeepSWE | — | 30.5% |
| FrontierCode | — | 30.1% |
| SciCode | — | 47.5% |
| WeirdML | — | 54.1% |
| LMArena Coding | 1464 | — |
| ALE-Bench | — | 886.23 |
Agentic & Tool Use Not comparable
Hy3: —, Kimi K2.7 Code: 24.0 (#122)
| Benchmark | Hy3 | Kimi K2.7 Code |
|---|---|---|
| APEX-Agents | — | 37.6% |
| GBAEval | — | 0.9% |
| Vending-Bench 2 | — | 5,083 |
Reasoning Kimi K2.7 Code leads
Hy3: 26.1 (#136), Kimi K2.7 Code: 39.0 (#61)
| Benchmark | Hy3 | Kimi K2.7 Code |
|---|---|---|
| SimpleBench | — | 57.9% |
| NYT Connections (extended) | 41.2% | — |
| CritPt | — | 10% |
| Chess Puzzles | — | 21% |
| LMArena Hard Prompts | 1447 | — |
| Surface Evolver Bench | — | 48.8% |
| Epoch Capabilities Index | — | 149.97 |
Math Kimi K2.7 Code leads
Hy3: 40.1 (#93), Kimi K2.7 Code: 52.9 (#48)
| Benchmark | Hy3 | Kimi K2.7 Code |
|---|---|---|
| FrontierMath (Tiers 1-3) | — | 54% |
| FrontierMath Tier 4 | — | 12.2% |
| OTIS Mock AIME 2024-2025 | — | 95.6% |
| LMArena Math | 1475 | — |
Knowledge Kimi K2.7 Code leads
Hy3: 40.8 (#114), Kimi K2.7 Code: 53.5 (#57)
| Benchmark | Hy3 | Kimi K2.7 Code |
|---|---|---|
| GPQA Diamond | — | 87.9% |
| SimpleQA Verified | — | 36.5% |
| LMArena Expert | 1460 | — |
Multilingual Not comparable
Hy3: 53.5 (#65), Kimi K2.7 Code: —
| Benchmark | Hy3 | Kimi K2.7 Code |
|---|---|---|
| LMArena Non-English | 1426 | — |
| LMArena Chinese | 1493 | — |
| LMArena French | 1461 | — |
| LMArena German | 1439 | — |
| LMArena Japanese | 1392 | — |
| LMArena Korean | 1395 | — |
| LMArena Russian | 1432 | — |
| LMArena Spanish | 1456 | — |
Instruction Following Not comparable
Hy3: 75.1 (#70), Kimi K2.7 Code: —
| Benchmark | Hy3 | Kimi K2.7 Code |
|---|---|---|
| LMArena Instruction Following | 1426 | — |
Long Context Not comparable
Hy3: 44.1 (#75), Kimi K2.7 Code: —
| Benchmark | Hy3 | Kimi K2.7 Code |
|---|---|---|
| LMArena Longer Query | 1442 | — |
Writing & Preference Not comparable
Hy3: 62.2 (#81), Kimi K2.7 Code: —
| Benchmark | Hy3 | Kimi K2.7 Code |
|---|---|---|
| LMArena Text | 1439 | — |
| LMArena Creative Writing | 1402 | — |
| LMArena Multi-Turn | 1436 | — |
Frequently asked questions
Is Hy3 better than Kimi K2.7 Code?
Hy3 and Kimi K2.7 Code score almost the same on the Noometry Index (44.2 vs 43.3), so choose on price, context window or the category you care about most.
Which is cheaper, Hy3 or Kimi K2.7 Code?
Hy3 is cheaper. It lists at $0.13 per million input tokens and $0.53 per million output tokens; Kimi K2.7 Code lists at $0.95 and $4.
Is Hy3 or Kimi K2.7 Code better for coding?
Hy3 scores higher on coding benchmarks: 46.8 versus 42.9 in the Noometry coding category.
Which has the bigger context window?
Both accept 262K tokens.
How many benchmarks do Hy3 and Kimi K2.7 Code share?
1 benchmark has published results for both models. Hy3 has 19 scored results on Noometry and Kimi K2.7 Code has 19.