# OmniDocBench 1.5

> A document understanding benchmark used in frontier-model comparison tables to measure extraction and grounded reasoning quality on complex documents.

Canonical page: https://benchlm.ai/benchmarks/omnidocbench15

- Category: [Multimodal & Grounded](/multimodal-grounded)
- Last updated: September 27, 2026

## About OmniDocBench 1.5

- Year: 2026
- Tasks: Document understanding tasks
- Format: Document understanding benchmark
- Difficulty: Grounded document reasoning
- Paper: [Introducing GPT-5.4 mini and nano](https://openai.com/index/introducing-gpt-5-4-mini-and-nano/)

BenchLM stores OmniDocBench 1.5 as the higher-is-better score format used in current first-party comparison tables. Earlier low-is-better error-style rows are intentionally not mixed into this benchmark key.

OmniDocBench 1.5 is currently displayed on BenchLM for reference, but it is excluded from the weighted scoring formula.

## Leaderboard (6 models)

| Rank | Model | Creator | Score |
|------|-------|---------|-------|
| 1 | [Qwen3.8 Max](/models/qwen3-8-max) | Alibaba | 92.1% |
| 2 | [MiniMax M3](/models/minimax-m3) | MiniMax | 91.6% |
| 3 | [Qwen3.7 Plus](/models/qwen3-7-plus) | Alibaba | 91.4% |
| 4 | [Qwen3.8-27B](/models/qwen3-8-27b) | Alibaba | 91.1% |
| 5 | [Qwen3.6-35B-A3B](/models/qwen3-6-35b-a3b) | Alibaba | 89.9% |
| 6 | [Muse Glimmer 30B](/models/muse-glimmer-30b) | Meta | 75.8% |

## FAQ

### What does OmniDocBench 1.5 measure?

A document understanding benchmark used in frontier-model comparison tables to measure extraction and grounded reasoning quality on complex documents.

### Which model scores highest on OmniDocBench 1.5?

Qwen3.8 Max by Alibaba currently leads with a score of 92.1% on OmniDocBench 1.5.

### How many models are evaluated on OmniDocBench 1.5?

6 AI models have been evaluated on OmniDocBench 1.5 on BenchLM.

### Does OmniDocBench 1.5 affect BenchLM's overall score?

Not directly. OmniDocBench 1.5 is still displayed on BenchLM for reference, but it is excluded from the weighted scoring formula.

## Compare Top Models on OmniDocBench 1.5

- [Qwen3.8 Max vs MiniMax M3](/compare/minimax-m3-vs-qwen3-8-max)
- [MiniMax M3 vs Qwen3.7 Plus](/compare/minimax-m3-vs-qwen3-7-plus)
- [Qwen3.7 Plus vs Qwen3.8-27B](/compare/qwen3-7-plus-vs-qwen3-8-27b)
- [Qwen3.8-27B vs Qwen3.6-35B-A3B](/compare/qwen3-6-35b-a3b-vs-qwen3-8-27b)