Yi-Large Base on MMMU: score, rank and what it means
Yi-Large Base scores 68.6 on MMMU, placing it #333 of 600 models in the index. The benchmark average is 67.1 and the leader is GPT-5.2 Max at 86.9.
Score distribution
The chart shows the top 10 models on MMMU, with Yi-Large Base highlighted. Longer bars mean higher scores.
Top 10 leaderboard
| # | Model | Provider | Context | Input / 1M | Avg score |
|---|---|---|---|---|---|
| 1 | GPT-5.2 Max | OpenAI | 1000000 | $21.39 | 89.2 |
| 2 | GPT-5.1 Reasoning | OpenAI | 400000 | $20.27 | 88.3 |
| 3 | GPT-5.2 | OpenAI | 2000000 | $19.71 | 88.0 |
| 4 | Claude Sonnet 4.5 Reasoning | Anthropic | 400000 | $19.48 | 87.7 |
| 5 | GPT-5.1 Max | OpenAI | 2000000 | $20.50 | 87.9 |
| 6 | Grok 4 Pro | xAI | 1000000 | $19.00 | 85.4 |
| 7 | Claude Opus 4.5 Reasoning | Anthropic | 2000000 | $20.91 | 88.2 |
| 8 | Claude Sonnet 4.5 Pro | Anthropic | 1000000 | $18.73 | 86.7 |
| 9 | GPT-5.2 Pro | OpenAI | 2000000 | $21.32 | 89.6 |
| 10 | GPT-5.2 Vision | OpenAI | 1000000 | $19.03 | 87.4 |
What this score means
On MMMU, Yi-Large Base sits at #333 of 600. The leader, GPT-5.2 Max, scores 86.9, so the gap to the top is 18.3 points. The median model in this index scores 70.0, which puts Yi-Large Base below the midpoint.
01.AI models average 63.2 on this benchmark. Yi-Large Base is 5.4 points above that provider line, so it is a stronger result than the average 01.AI model.
Among open-weight models, the average is 65.1. Yi-Large Base is 3.5 points above that group. This is the more useful comparison if you are shortlisting within the same tier rather than across the whole index.
Read a 68.6 as a relative signal, not an absolute guarantee. Benchmark scores depend on prompt format, evaluation harness and contamination controls. Use this page to narrow the shortlist, then test the model on your own data.
Price context
At $2.78 per million input tokens, Yi-Large Base is below the median input price of $4.00 across the 600 models scored on MMMU. The models immediately around it in the ranking are shown below so you can compare score and price together.
| Model | Provider | Context | Input / 1M | Avg score |
|---|---|---|---|---|
| Doubao 1.5 Pro Mini | ByteDance | 32768 | $8.30 | 72.3 |
| Firesearch Pro | Fireworks AI | 32768 | $7.67 | 70.4 |
| Claude 3.7 Sonnet Mini | Anthropic | 32768 | $9.74 | 73.0 |
| Llama 3 Hyperbolic Base | Hyperbolic | 32768 | $3.02 | 71.1 |
| Yi-Large Base | 01.AI | 16384 | $2.78 | 70.3 |
| Fusion | OpenRouter | 16384 | $8.41 | 71.1 |
| Mistral Small 3 Base | Mistral AI | 16384 | $3.19 | 72.7 |
Other benchmarks for Yi-Large Base
| Benchmark | Score | Rank | Percentile | Relative |
|---|---|---|---|---|
| MMLU-Pro | 75.4 | 322 | 46th | |
| GPQA Diamond | 68.0 | 312 | 48th | |
| SWE-bench Verified | 56.8 | 370 | 38th | |
| HumanEval | 73.3 | 369 | 39th | |
| MATH-500 | 71.2 | 378 | 37th | |
| AIME 2025 | 60.4 | 386 | 36th | |
| LiveCodeBench | 60.6 | 361 | 40th | |
| IFEval | 80.4 | 327 | 46th | |
| TruthfulQA | 75.9 | 311 | 48th | |
| HellaSwag | 83.0 | 322 | 46th | |
| Arena Elo | 1353.7 | 357 | 41th |
FAQ
What score does Yi-Large Base get on MMMU?
Yi-Large Base scores 68.6 on MMMU in this index. The benchmark average is 67.1 and the top score is 86.9.
How does Yi-Large Base rank on MMMU?
It ranks #333 of 600 models, in the 45th percentile. The leader is GPT-5.2 Max at 86.9.
Is Yi-Large Base good at MMMU?
It is below the median for this benchmark, so test it carefully before relying on it for this capability. The result should be read alongside its price and context window.
How is the MMMU score calculated?
MMMU is a multimodal benchmark. Scores in this index are modelled estimates on a 0–100 scale (or Elo for Arena), derived from capability tier and benchmark difficulty. They are not official leaderboard results.
What does Yi-Large Base cost?
Yi-Large Base costs $2.78 per million input tokens and $10.84 per million output tokens.