Model Comparison
Kimi K2 Instruct vs Qwen2.5 7B Instruct
Kimi K2 Instruct significantly outperforms across most benchmarks. Qwen2.5 7B Instruct is 1.7x cheaper per token.
Performance Benchmarks
Comparative analysis across standard metrics
Kimi K2 Instruct outperforms in 8 benchmarks (GPQA, GSM8k, HumanEval, IFEval, LiveBench, MMLU-Pro, MMLU-Redux, MultiPL-E), while Qwen2.5 7B Instruct is better at 0 benchmarks.
Kimi K2 Instruct significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, Kimi K2 Instruct ($0.50/1M tokens) is 1.7x more expensive than Qwen2.5 7B Instruct ($0.30/1M tokens).
For output processing, Kimi K2 Instruct ($0.50/1M tokens) is 1.7x more expensive than Qwen2.5 7B Instruct ($0.30/1M tokens).
In conclusion, Kimi K2 Instruct is more expensive than Qwen2.5 7B Instruct.*
* Using a 3:1 ratio of input to output tokens
Model Size
Parameter count comparison
Kimi K2 Instruct has 992.4B more parameters than Qwen2.5 7B Instruct, making it 13040.6% larger.
Context Window
Maximum input and output token capacity
Kimi K2 Instruct accepts 200,000 input tokens compared to Qwen2.5 7B Instruct's 131,072 tokens. Kimi K2 Instruct can generate longer responses up to 200,000 tokens, while Qwen2.5 7B Instruct is limited to 8,192 tokens.
License
Usage and distribution terms
Kimi K2 Instruct is licensed under MIT, while Qwen2.5 7B Instruct 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 was released on 2025-07-11, while Qwen2.5 7B Instruct was released on 2024-09-19.
Kimi K2 Instruct is 10 months newer than Qwen2.5 7B Instruct.
Jul 11, 2025
9 months ago
9mo newerSep 19, 2024
1.6 years ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Kimi K2 Instruct is available from Fireworks, Novita. Qwen2.5 7B Instruct is available from Together.
Kimi K2 Instruct
Qwen2.5 7B Instruct
Outputs Comparison
Key Takeaways
Kimi K2 Instruct
View detailsMoonshot AI
Qwen2.5 7B Instruct
View detailsAlibaba Cloud / Qwen Team
Detailed Comparison
| Feature |
|---|
FAQ
Common questions about Kimi K2 Instruct vs Qwen2.5 7B Instruct