Compare / head-to-head
Hy3vsLongCat Flash Chat
Hy3 leads 3 of 3 shared benchmarks. Hy3 has the larger context window (256K tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
3 – 0
Hy3 leads
Cheaper per token
—
list price, input + output
Larger context
Hy3
256K tokens
Provider uptime (30d)
— · —
Tencent Hunyuan · Meituan LongCat
Hy3
Tencent Hunyuan · released 2026-07-06
text
- Context
- 256K
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 41 · 8 core
LongCat Flash Chat
Meituan LongCat · released 2025-09-01
text
- Context
- 128K
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 31 · 9 core
Quality
Benchmark matrix
3 shared · 38 only Hy3 · 28 only LongCat Flash Chat| Benchmark | Hy3 | LongCat Flash Chat | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 3 | ||||
| SWE-bench Verified | 78% ↗ | 60.4% ↗ | +17.6 pt | Hy3 |
| GPQA Diamond | 90.4% ↗ | 73.23% ↗ | +17.2 pt | Hy3 |
| LMArena Elo | 1440.6 ↗ | 1422.9 ↗ | +17.7 | Hy3 |
| Only Hy3 reports · 38 | ||||
| Humanity's Last Exam (no tools) | 37% ↗ | not reported | — | — |
| AA-LCR | 73.4% ↗ | not reported | — | — |
| Apex-Agent | 25.6% ↗ | not reported | — | — |
| ArxivMath | 52.2% ↗ | not reported | — | — |
| BrowseComp | 84.2% ↗ | not reported | — | — |
| CL-bench | 23.8% ↗ | not reported | — | — |
| CL-bench Life | 17% ↗ | not reported | — | — |
| ClawEval | 68.5% ↗ | not reported | — | — |
| CMT-Benchmark | 37.8% ↗ | not reported | — | — |
| DeepSearchQA | 91% ↗ | not reported | — | — |
| DeepSWE | 28% ↗ | not reported | — | — |
| e-bench | 50.2% ↗ | not reported | — | — |
| FrontierScience-Olympiad | 74.8% ↗ | not reported | — | — |
| FrontierScience-Research | 21.3% ↗ | not reported | — | — |
| HLE (with tools, text-only) | 53.2% ↗ | not reported | — | — |
| HorizonMath | 7.1% ↗ | not reported | — | — |
| Hy-Backend 2.0 | 25% ↗ | not reported | — | — |
| Hy-CompanyBench | 41.7% ↗ | not reported | — | — |
| Hy-Euler Pro | 24.2% ↗ | not reported | — | — |
| Hy-FinModelBench | 69% ↗ | not reported | — | — |
| Hy-Math | 60.9% ↗ | not reported | — | — |
| Hy-SkillsWorld | 45.8% ↗ | not reported | — | — |
| Hy-SWE Max | 49% ↗ | not reported | — | — |
| IMOAnswerBench | 90% ↗ | not reported | — | — |
| MathArena Apex | 38.7% ↗ | not reported | — | — |
| MCP Atlas | 79.1% ↗ | not reported | — | — |
| NL2Repo | 45.6% ↗ | not reported | — | — |
| PHYBench | 77.4% ↗ | not reported | — | — |
| ProdBench | 23% ↗ | not reported | — | — |
| SkillsBench | 55.3% ↗ | not reported | — | — |
| SuperChem | 54.9% ↗ | not reported | — | — |
| SWE-bench Multilingual | 75.8% ↗ | not reported | — | — |
| SWE-bench Pro | 57.9% ↗ | not reported | — | — |
| Terminal-Bench 2.1 | 71.7% ↗ | not reported | — | — |
| Toolathlon | 48.5% ↗ | not reported | — | — |
| USAMO 2026 | 72% ↗ | not reported | — | — |
| WideSearch | 76.4% ↗ | not reported | — | — |
| WildClawBench | 53.6% ↗ | not reported | — | — |
| Only LongCat Flash Chat reports · 28 | ||||
| MMLU | not reported | 89.71% ↗ | — | — |
| MMLU-Pro | not reported | 82.68% ↗ | — | — |
| AIME 2025 | not reported | 61.25% ↗ | — | — |
| AceBench | not reported | 76.1% ↗ | — | — |
| AIME 2024 | not reported | 70.42% ↗ | — | — |
| ArenaHard-V2 | not reported | 86.5% ↗ | — | — |
| BeyondAIME | not reported | 43% ↗ | — | — |
| C-Eval | not reported | 90.44% ↗ | — | — |
| CMMLU | not reported | 84.34% ↗ | — | — |
| COLLIE | not reported | 57.1% ↗ | — | — |
| DROP | not reported | 79.06% ↗ | — | — |
| GraphWalks-128k | not reported | 51.05% ↗ | — | — |
| HumanEval+ | not reported | 88.41% ↗ | — | — |
| IFEval | not reported | 89.65% ↗ | — | — |
| LiveCodeBench | not reported | 48.02% ↗ | — | — |
| MATH500 | not reported | 96.4% ↗ | — | — |
| MBPP+ | not reported | 79.63% ↗ | — | — |
| Meeseeks-zh | not reported | 43.03% ↗ | — | — |
| Safety: Criminal | not reported | 91.24% ↗ | — | — |
| Safety: Harmful | not reported | 83.98% ↗ | — | — |
| Safety: Misinformation | not reported | 81.72% ↗ | — | — |
| Safety: Privacy | not reported | 93.98% ↗ | — | — |
| Tau2-Bench (airline) | not reported | 58% ↗ | — | — |
| Tau2-Bench (retail) | not reported | 71.27% ↗ | — | — |
| Tau2-Bench (telecom) | not reported | 73.68% ↗ | — | — |
| TerminalBench | not reported | 39.51% ↗ | — | — |
| VitaBench | not reported | 24.3% ↗ | — | — |
| ZebraLogic | not reported | 89.3% ↗ | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Hy3 minus LongCat Flash Chat in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | Hy3 | LongCat Flash Chat | Edge |
|---|---|---|---|
| Context window | 256K tokens | 128K tokens | Hy3 |
| Max output | — | — | — |
| Input price / 1M | — | — | — |
| Output price / 1M | — | — | — |
| Cached input / 1M | — | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | — | — | — |
| Modalities | text | text | Tie |
| Released | 2026-07-06 | 2025-09-01 | — |
| Cited benchmark scores | 41 | 31 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Hy3 vs …
Models sharing the most benchmarksMore matchups
LongCat Flash Chat vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
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