Kimi K2-Instruct-0905 vs Qwen2.5-Omni-7B
Kimi K2-Instruct-0905 significantly outperforms across most benchmarks.
Moonshot AI · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Kimi K2-Instruct-0905 outperforms in 5 benchmarks (GPQA, LiveBench, MMLU-Pro, MMLU-Redux, MultiPL-E), while Qwen2.5-Omni-7B is better at 0 benchmarks. Kimi K2-Instruct-0905 significantly outperforms across most benchmarks.
Based on current benchmark, pricing, and model metadata for 2026.
Choose Kimi K2-Instruct-0905
- you want the strongest raw capability — it leads on 5 of 5 shared benchmarks
- you want the most recent training data — it shipped Sep 2025
Choose Qwen2.5-Omni-7B
- you are already invested in the Alibaba Cloud / Qwen Team ecosystem
At a glance
The differences that matter most.
Performance Benchmarks
Comparative analysis across standard metrics
Kimi K2-Instruct-0905 outperforms in 5 benchmarks (GPQA, LiveBench, MMLU-Pro, MMLU-Redux, MultiPL-E), while Qwen2.5-Omni-7B is better at 0 benchmarks.
Kimi K2-Instruct-0905 significantly outperforms across most benchmarks.
Arena Performance
Playground indexes and blind preference scores
Model Size
Parameter count comparison
Kimi K2-Instruct-0905 has 993.0B more parameters than Qwen2.5-Omni-7B, making it 14185.7% larger.
Input Capabilities
Supported data types and modalities
Qwen2.5-Omni-7B supports multimodal inputs, whereas Kimi K2-Instruct-0905 does not.
Qwen2.5-Omni-7B can handle both text and other forms of data like images, making it suitable for multimodal applications.
Kimi K2-Instruct-0905
Qwen2.5-Omni-7B
License
Usage and distribution terms
Kimi K2-Instruct-0905 is licensed under MIT, while Qwen2.5-Omni-7B uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
MIT
Open weights
Apache 2.0
Open weights
Release Timeline
When each model was launched
Kimi K2-Instruct-0905 was released on 2025-09-05, while Qwen2.5-Omni-7B was released on 2025-03-27.
Kimi K2-Instruct-0905 is 5 months newer than Qwen2.5-Omni-7B.
Sep 5, 2025
11 months ago
5mo newerMar 27, 2025
1.4 years ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Judge for yourself.
Run your own prompts against Kimi K2-Instruct-0905 and Qwen2.5-Omni-7B side-by-side, then vote on the output you prefer.
FAQ
Common questions about Kimi K2-Instruct-0905 vs Qwen2.5-Omni-7B.