Model comparison
Hunyuan Large Vision vs Step 3.7 Flash
Hunyuan Large Vision and Step 3.7 Flash score almost the same on the Noometry Index (37.6 vs 37.3), so choose on price, context window or the category you care about most.
Last verified . 0 shared benchmarks.
Tencent
StepFunSummary
- The widest gap is in math, where Step 3.7 Flash leads 42.9 to 35.5.
- Step 3.7 Flash has downloadable open weights; the other is API-only.
Side by side
| Hunyuan Large Vision | Step 3.7 Flash | |
|---|---|---|
| Provider | Tencent | StepFun |
| Noometry Index | 37.6 | 37.3 |
| Released | — | 2026-05-29 |
| Weights | Proprietary | Open |
| Context window | — | 256K |
| Max output | — | 256K |
| Input $ / M tokens | — | $0.18 |
| Output $ / M tokens | — | $1.11 |
| Results tracked | 13 | 5 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Step 3.7 Flash leads
Hunyuan Large Vision: 38.3 (#180), Step 3.7 Flash: 40.0 (#150)
| Benchmark | Hunyuan Large Vision | Step 3.7 Flash |
|---|---|---|
| SciCode | — | 40% |
| LMArena Coding | 1308 | — |
| ALE-Bench | — | 694.12 |
Reasoning Hunyuan Large Vision leads
Hunyuan Large Vision: 24.8 (#158), Step 3.7 Flash: 21.6 (#219)
| Benchmark | Hunyuan Large Vision | Step 3.7 Flash |
|---|---|---|
| NYT Connections (extended) | — | 39.7% |
| CritPt | — | 2.3% |
| LMArena Hard Prompts | 1257 | — |
Math Step 3.7 Flash leads
Hunyuan Large Vision: 35.5 (#183), Step 3.7 Flash: 42.9 (#82)
| Benchmark | Hunyuan Large Vision | Step 3.7 Flash |
|---|---|---|
| MathArena Final-Answer Competitions | — | 68.5% |
| LMArena Math | 1268 | — |
Knowledge Not comparable
Hunyuan Large Vision: 34.4 (#196), Step 3.7 Flash: —
| Benchmark | Hunyuan Large Vision | Step 3.7 Flash |
|---|---|---|
| LMArena Expert | 1252 | — |
Multimodal Not comparable
Hunyuan Large Vision: 35.7 (#83), Step 3.7 Flash: —
| Benchmark | Hunyuan Large Vision | Step 3.7 Flash |
|---|---|---|
| LMArena Vision | 1180 | — |
Multilingual Not comparable
Hunyuan Large Vision: 39.9 (#221), Step 3.7 Flash: —
| Benchmark | Hunyuan Large Vision | Step 3.7 Flash |
|---|---|---|
| LMArena Non-English | 1236 | — |
| LMArena Chinese | 1287 | — |
| LMArena Russian | 1243 | — |
Instruction Following Not comparable
Hunyuan Large Vision: 65.8 (#215), Step 3.7 Flash: —
| Benchmark | Hunyuan Large Vision | Step 3.7 Flash |
|---|---|---|
| LMArena Instruction Following | 1251 | — |
Long Context Not comparable
Hunyuan Large Vision: 38.9 (#189), Step 3.7 Flash: —
| Benchmark | Hunyuan Large Vision | Step 3.7 Flash |
|---|---|---|
| LMArena Longer Query | 1280 | — |
Writing & Preference Not comparable
Hunyuan Large Vision: 46.5 (#218), Step 3.7 Flash: —
| Benchmark | Hunyuan Large Vision | Step 3.7 Flash |
|---|---|---|
| LMArena Text | 1263 | — |
| LMArena Creative Writing | 1248 | — |
| LMArena Multi-Turn | 1254 | — |
Frequently asked questions
Is Hunyuan Large Vision better than Step 3.7 Flash?
Hunyuan Large Vision and Step 3.7 Flash score almost the same on the Noometry Index (37.6 vs 37.3), so choose on price, context window or the category you care about most.
Is Hunyuan Large Vision or Step 3.7 Flash better for coding?
Step 3.7 Flash scores higher on coding benchmarks: 40.0 versus 38.3 in the Noometry coding category.
How many benchmarks do Hunyuan Large Vision and Step 3.7 Flash share?
0 benchmarks have published results for both models. Hunyuan Large Vision has 13 scored results on Noometry and Step 3.7 Flash has 5.