Kimi K2.8 Preview vs Magistral Medium
Comparing Kimi K2.8 Preview and Magistral Medium across benchmarks, pricing, and capabilities.
Moonshot AI · Mistral AI · Updated for 2026
Which is better?
Kimi K2.8 Preview and Magistral Medium trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Kimi K2.8 Preview
- you want the most recent training data — it shipped Sep 2026
Choose Magistral Medium
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Individual benchmarks
0 reported for Kimi K2.8 Preview · 6 for Magistral Medium
Kimi K2.8 Preview and Magistral Mediumdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Human preference
Blind head-to-head votes and playground preference scores
Context Window
Maximum input and output token capacity
Only Kimi K2.8 Preview specifies input context (1,048,576 tokens).
Input capabilities
Documented input modalities across available providers
Both Kimi K2.8 Preview and Magistral Medium support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Kimi K2.8 Preview
Magistral Medium
License
Usage and distribution terms
Kimi K2.8 Preview is licensed under a proprietary license, while Magistral Medium 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 K2.8 Preview was released on 2026-09-11, while Magistral Medium was released on 2025-06-10.
Kimi K2.8 Preview is 15 months newer than Magistral Medium.
Sep 11, 2026
3 days ago
1.3yr newerJun 10, 2025
1.3 years ago
Knowledge Cutoff
When training data ends
Magistral Medium has a documented knowledge cutoff of 2025-06-01, while Kimi K2.8 Preview's cutoff date is not specified.
We can confirm Magistral Medium's training data extends to 2025-06-01, but cannot make a direct comparison without Kimi K2.8 Preview's cutoff date.
—
Jun 2025
Outputs Comparison
Judge for yourself.
Run your own prompts against Kimi K2.8 Preview and Magistral Medium side-by-side, then vote on the output you prefer.
FAQ
Common questions about Kimi K2.8 Preview vs Magistral Medium.