Model comparison
Molmo 2 8b vs Yi-34B
Molmo 2 8b is the stronger model overall, scoring 38.7 to 27.4 on the Noometry Index.
Last verified . 4 shared benchmarks.
Allen Institute for AI (Ai2)Summary
- They share 4 benchmarks with published results for both. Molmo 2 8b scores higher in 4 categories and Yi-34B in 0 categories; 4 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Molmo 2 8b leads 49.5 to 34.3.
Side by side
| Molmo 2 8b | Yi-34B | |
|---|---|---|
| Provider | Allen Institute for AI (Ai2) | 01.AI |
| Noometry Index | 38.7 | 27.4 |
| Released | — | 2023-11-02 |
| Weights | Open | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 5 | 23 |
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Category by category
Coding Not comparable
Molmo 2 8b: —, Yi-34B: 31.8 (#269)
| Benchmark | Molmo 2 8b | Yi-34B |
|---|---|---|
| LMArena Coding | — | 1112 |
Reasoning Molmo 2 8b leads
Molmo 2 8b: 24.5 (#146), Yi-34B: 20.3 (#222)
| Benchmark | Molmo 2 8b | Yi-34B |
|---|---|---|
| LMArena Hard Prompts | 1288 | 1104 |
| BIG-Bench Hard | — | 71.7% |
| Epoch Capabilities Index | — | 117.28 |
Math Not comparable
Molmo 2 8b: —, Yi-34B: 19.8 (#277)
| Benchmark | Molmo 2 8b | Yi-34B |
|---|---|---|
| LMArena Math | — | 1114 |
| MATH Level 5 | — | 5.1% |
| GSM8K | — | 76% |
Knowledge Not comparable
Molmo 2 8b: —, Yi-34B: 7.5 (#304)
| Benchmark | Molmo 2 8b | Yi-34B |
|---|---|---|
| GPQA Diamond | — | 14.7% |
| LMArena Expert | — | 1061 |
| MMLU | — | 76.3% |
Multimodal Not comparable
Molmo 2 8b: 29.5 (#106), Yi-34B: —
| Benchmark | Molmo 2 8b | Yi-34B |
|---|---|---|
| LMArena Vision | 1081 | — |
Multilingual Molmo 2 8b leads
Molmo 2 8b: 42.8 (#186), Yi-34B: 29.9 (#259)
| Benchmark | Molmo 2 8b | Yi-34B |
|---|---|---|
| LMArena Non-English | 1275 | 1079 |
| LMArena Chinese | — | 1175 |
| LMArena French | — | 1080 |
| LMArena German | — | 1042 |
| LMArena Japanese | — | 993 |
| LMArena Korean | — | 959 |
| LMArena Russian | — | 1050 |
| LMArena Spanish | — | 1070 |
Instruction Following Molmo 2 8b leads
Molmo 2 8b: 67.2 (#196), Yi-34B: 56.4 (#269)
| Benchmark | Molmo 2 8b | Yi-34B |
|---|---|---|
| LMArena Instruction Following | 1270 | 1091 |
Long Context Not comparable
Molmo 2 8b: —, Yi-34B: 33.2 (#259)
| Benchmark | Molmo 2 8b | Yi-34B |
|---|---|---|
| LMArena Longer Query | — | 1094 |
Writing & Preference Molmo 2 8b leads
Molmo 2 8b: 49.5 (#187), Yi-34B: 34.3 (#268)
| Benchmark | Molmo 2 8b | Yi-34B |
|---|---|---|
| LMArena Text | 1288 | 1129 |
| LMArena Creative Writing | — | 1108 |
| LMArena Multi-Turn | — | 1113 |
Frequently asked questions
Is Molmo 2 8b better than Yi-34B?
Molmo 2 8b is the stronger model overall, scoring 38.7 to 27.4 on the Noometry Index.
How many benchmarks do Molmo 2 8b and Yi-34B share?
4 benchmarks have published results for both models. Molmo 2 8b has 5 scored results on Noometry and Yi-34B has 23.