Model comparison
Gemini 2.0 Flash (Feb 2025) vs Hy4 preview
Hy4 preview is the stronger model overall, scoring 45.3 to 35.1 on the Noometry Index.
Last verified . 0 shared benchmarks.
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TencentSummary
- The widest gap is in coding, where Hy4 preview leads 51.6 to 28.4.
- Hy4 preview has downloadable open weights; the other is API-only.
Side by side
| Gemini 2.0 Flash (Feb 2025) | Hy4 preview | |
|---|---|---|
| Provider | Tencent | |
| Noometry Index | 35.1 | 45.3 |
| Released | 2024-12-06 | 2026-08-28 |
| Weights | Proprietary | Open |
| Context window | — | 1.05M |
| Max output | — | 64K |
| Input $ / M tokens | — | $0.83 |
| Output $ / M tokens | — | $2.50 |
| Results tracked | 54 | 3 |
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Category by category
Coding Hy4 preview leads
Gemini 2.0 Flash (Feb 2025): 28.4 (#315), Hy4 preview: 51.6 (#38)
| Benchmark | Gemini 2.0 Flash (Feb 2025) | Hy4 preview |
|---|---|---|
| SWE-bench Verified (bash only) | 13.5% | — |
| Aider Polyglot | 38.2% | — |
| LMArena WebDev | — | 1632 |
| WeirdML | 25.8% | — |
| BigCodeBench Instruct | 45.9% | — |
| LiveBench Coding | 63.4% | — |
| LMArena Coding | 1350 | — |
| BigCodeBench Complete | 59.9% | — |
| CadEval | 30% | — |
Agentic & Tool Use Not comparable
Gemini 2.0 Flash (Feb 2025): 28.1 (#92), Hy4 preview: —
| Benchmark | Gemini 2.0 Flash (Feb 2025) | Hy4 preview |
|---|---|---|
| TheAgentCompany | 11.4% | — |
Reasoning Hy4 preview leads
Gemini 2.0 Flash (Feb 2025): 15.2 (#318), Hy4 preview: 31.9 (#79)
| Benchmark | Gemini 2.0 Flash (Feb 2025) | Hy4 preview |
|---|---|---|
| ARC-AGI-2 | 1.3% | — |
| SimpleBench | 31.1% | — |
| Kagi LLM Benchmark | 37.8% | — |
| NYT Connections (extended) | — | 68.2% |
| EnigmaEval | 1.1% | — |
| LiveBench Reasoning | 78.2% | — |
| LMArena Hard Prompts | 1346 | — |
| DTBench | 63.2% | — |
| LiveBench Data Analysis | 69.4% | — |
| Epoch Capabilities Index | 135.36 | — |
| LiveBench | 66.9% | — |
Math Hy4 preview leads
Gemini 2.0 Flash (Feb 2025): 37.9 (#146), Hy4 preview: 55.7 (#42)
| Benchmark | Gemini 2.0 Flash (Feb 2025) | Hy4 preview |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 57.8% | — |
| ProofBench | — | 75% |
| Omni-MATH | 45.9% | — |
| LiveBench Math | 75.8% | — |
| LMArena Math | 1352 | — |
| MATH Level 5 | 82.2% | — |
| FrontierMath (Feb 2025 set) | 1.7% | — |
Knowledge Not comparable
Gemini 2.0 Flash (Feb 2025): 32.0 (#213), Hy4 preview: —
| Benchmark | Gemini 2.0 Flash (Feb 2025) | Hy4 preview |
|---|---|---|
| GPQA Diamond | 64.1% | — |
| Humanity's Last Exam | 6.6% | — |
| MMLU-Pro | 73.7% | — |
| Confabulations | 12.4% | — |
| GPQA (HELM) | 55.6% | — |
| LMArena Expert | 1339 | — |
| MMLU | 79.7% | — |
Multimodal Not comparable
Gemini 2.0 Flash (Feb 2025): 36.5 (#79), Hy4 preview: —
| Benchmark | Gemini 2.0 Flash (Feb 2025) | Hy4 preview |
|---|---|---|
| LMArena Vision | 1158 | — |
| GeoBench | 77% | — |
Multilingual Not comparable
Gemini 2.0 Flash (Feb 2025): 47.4 (#149), Hy4 preview: —
| Benchmark | Gemini 2.0 Flash (Feb 2025) | Hy4 preview |
|---|---|---|
| LMArena Non-English | 1342 | — |
| LMArena Chinese | 1373 | — |
| LMArena French | 1391 | — |
| LMArena German | 1353 | — |
| LMArena Japanese | 1294 | — |
| LMArena Korean | 1313 | — |
| LMArena Russian | 1351 | — |
| LMArena Spanish | 1363 | — |
Instruction Following Not comparable
Gemini 2.0 Flash (Feb 2025): 74.4 (#97), Hy4 preview: —
| Benchmark | Gemini 2.0 Flash (Feb 2025) | Hy4 preview |
|---|---|---|
| LiveBench Instruction Following | 85.8% | — |
| IFEval | 84.1% | — |
| LMArena Instruction Following | 1336 | — |
Long Context Not comparable
Gemini 2.0 Flash (Feb 2025): 38.1 (#203), Hy4 preview: —
| Benchmark | Gemini 2.0 Flash (Feb 2025) | Hy4 preview |
|---|---|---|
| Fiction.LiveBench | 61.1% | — |
| LMArena Longer Query | 1344 | — |
Writing & Preference Not comparable
Gemini 2.0 Flash (Feb 2025): 49.5 (#190), Hy4 preview: —
| Benchmark | Gemini 2.0 Flash (Feb 2025) | Hy4 preview |
|---|---|---|
| LMArena Text | 1354 | — |
| LMArena Creative Writing | 1340 | — |
| Short-Story Creative Writing | 73.8% | — |
| EQ-Bench Creative Writing | 1128 | — |
| WildBench | 80% | — |
| LMArena Multi-Turn | 1350 | — |
| LiveBench Language | 51.3% | — |
Frequently asked questions
Is Gemini 2.0 Flash (Feb 2025) better than Hy4 preview?
Hy4 preview is the stronger model overall, scoring 45.3 to 35.1 on the Noometry Index.
Is Gemini 2.0 Flash (Feb 2025) or Hy4 preview better for coding?
Hy4 preview scores higher on coding benchmarks: 51.6 versus 28.4 in the Noometry coding category.
How many benchmarks do Gemini 2.0 Flash (Feb 2025) and Hy4 preview share?
0 benchmarks have published results for both models. Gemini 2.0 Flash (Feb 2025) has 54 scored results on Noometry and Hy4 preview has 3.