Model comparison
Hunyuan Vision 1.5 vs Mercury 2.5
Hunyuan Vision 1.5 is the stronger model overall, scoring 43.1 to 33.5 on the Noometry Index.
Last verified . 0 shared benchmarks.
TencentSummary
- The widest gap is in reasoning, where Hunyuan Vision 1.5 leads 28.9 to 22.4.
Side by side
| Hunyuan Vision 1.5 | Mercury 2.5 | |
|---|---|---|
| Provider | Tencent | Inception |
| Noometry Index | 43.1 | 33.5 |
| Released | — | 2026-09-08 |
| Weights | Proprietary | Proprietary |
| Context window | — | 260K |
| Max output | — | 66K |
| Input $ / M tokens | — | $0.04 |
| Output $ / M tokens | — | $0.15 |
| Results tracked | 9 | 4 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Hunyuan Vision 1.5 leads
Hunyuan Vision 1.5: 41.8 (#119), Mercury 2.5: 39.5 (#156)
| Benchmark | Hunyuan Vision 1.5 | Mercury 2.5 |
|---|---|---|
| SciCode | — | 38.5% |
| LMArena Coding | 1418 | — |
| ALE-Bench | — | 301.65 |
Reasoning Hunyuan Vision 1.5 leads
Hunyuan Vision 1.5: 28.9 (#97), Mercury 2.5: 22.4 (#193)
| Benchmark | Hunyuan Vision 1.5 | Mercury 2.5 |
|---|---|---|
| CritPt | — | 0% |
| LMArena Hard Prompts | 1416 | — |
Math Not comparable
Hunyuan Vision 1.5: —, Mercury 2.5: 23.3 (#272)
| Benchmark | Hunyuan Vision 1.5 | Mercury 2.5 |
|---|---|---|
| ProofBench | — | 3% |
Multimodal Not comparable
Hunyuan Vision 1.5: 35.7 (#84), Mercury 2.5: —
| Benchmark | Hunyuan Vision 1.5 | Mercury 2.5 |
|---|---|---|
| LMArena Vision | 1180 | — |
Multilingual Not comparable
Hunyuan Vision 1.5: 50.3 (#125), Mercury 2.5: —
| Benchmark | Hunyuan Vision 1.5 | Mercury 2.5 |
|---|---|---|
| LMArena Non-English | 1382 | — |
Instruction Following Not comparable
Hunyuan Vision 1.5: 73.7 (#117), Mercury 2.5: —
| Benchmark | Hunyuan Vision 1.5 | Mercury 2.5 |
|---|---|---|
| LMArena Instruction Following | 1397 | — |
Long Context Not comparable
Hunyuan Vision 1.5: 42.9 (#115), Mercury 2.5: —
| Benchmark | Hunyuan Vision 1.5 | Mercury 2.5 |
|---|---|---|
| LMArena Longer Query | 1404 | — |
Writing & Preference Not comparable
Hunyuan Vision 1.5: 60.1 (#100), Mercury 2.5: —
| Benchmark | Hunyuan Vision 1.5 | Mercury 2.5 |
|---|---|---|
| LMArena Text | 1405 | — |
| LMArena Creative Writing | 1388 | — |
| LMArena Multi-Turn | 1422 | — |
Frequently asked questions
Is Hunyuan Vision 1.5 better than Mercury 2.5?
Hunyuan Vision 1.5 is the stronger model overall, scoring 43.1 to 33.5 on the Noometry Index.
Is Hunyuan Vision 1.5 or Mercury 2.5 better for coding?
Hunyuan Vision 1.5 scores higher on coding benchmarks: 41.8 versus 39.5 in the Noometry coding category.
How many benchmarks do Hunyuan Vision 1.5 and Mercury 2.5 share?
0 benchmarks have published results for both models. Hunyuan Vision 1.5 has 9 scored results on Noometry and Mercury 2.5 has 4.