Kimi-k1.5 vs Qwen3.8-27B
Comparing Kimi-k1.5 and Qwen3.8-27B across benchmarks, pricing, and capabilities.
Moonshot AI · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Kimi-k1.5 and Qwen3.8-27B trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
Based on current benchmark, pricing, and model metadata for 2026.
Choose Kimi-k1.5
- you are already invested in the Moonshot AI ecosystem
Choose Qwen3.8-27B
- you want the most recent training data — it shipped Aug 2026
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Performance Benchmarks
Comparative analysis across standard metrics
Kimi-k1.5 and Qwen3.8-27Bdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Playground indexes and blind preference scores
Input Capabilities
Supported data types and modalities
Both Kimi-k1.5 and Qwen3.8-27B support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Kimi-k1.5
Qwen3.8-27B
License
Usage and distribution terms
Kimi-k1.5 is licensed under a proprietary license, while Qwen3.8-27B uses Apache 2.0.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Apache 2.0
Open weights
Release Timeline
When each model was launched
Kimi-k1.5 was released on 2025-01-20, while Qwen3.8-27B was released on 2026-08-14.
Qwen3.8-27B is 19 months newer than Kimi-k1.5.
Jan 20, 2025
1.6 years ago
Aug 14, 2026
1 weeks ago
1.6yr newerKnowledge 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-k1.5 and Qwen3.8-27B side-by-side, then vote on the output you prefer.
FAQ
Common questions about Kimi-k1.5 vs Qwen3.8-27B.