Mistral Medium 3.5 vs Qwen3.8-27B
Qwen3.8-27B significantly outperforms across most benchmarks.
Mistral AI · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Mistral Medium 3.5 outperforms in 0 benchmarks, while Qwen3.8-27B is better at 1 benchmark (IFBench). Qwen3.8-27B significantly outperforms across most benchmarks.
Based on current benchmark, pricing, and model metadata for 2026.
Choose Mistral Medium 3.5
- you want predictable pricing at $1.50/M input and $7.50/M output
Choose Qwen3.8-27B
- you want the strongest raw capability — it leads on 1 of 1 shared benchmarks
- you want the most recent training data — it shipped Aug 2026
At a glance
The differences that matter most.
Performance Benchmarks
Comparative analysis across standard metrics
Mistral Medium 3.5 outperforms in 0 benchmarks, while Qwen3.8-27B is better at 1 benchmark (IFBench).
Qwen3.8-27B significantly outperforms across most benchmarks.
Arena Performance
Playground indexes and blind preference scores
Model Size
Parameter count comparison
Mistral Medium 3.5 has 100.2B more parameters than Qwen3.8-27B, making it 360.7% larger.
Context Window
Maximum input and output token capacity
Only Mistral Medium 3.5 specifies input context (256,000 tokens). Only Mistral Medium 3.5 specifies output context (256,000 tokens).
Input Capabilities
Supported data types and modalities
Both Mistral Medium 3.5 and Qwen3.8-27B support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Mistral Medium 3.5
Qwen3.8-27B
License
Usage and distribution terms
Mistral Medium 3.5 is licensed under Modified MIT 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.
Modified MIT License
Open weights
Apache 2.0
Open weights
Release Timeline
When each model was launched
Mistral Medium 3.5 was released on 2026-04-29, while Qwen3.8-27B was released on 2026-08-14.
Qwen3.8-27B is 4 months newer than Mistral Medium 3.5.
Apr 29, 2026
3 months ago
Aug 14, 2026
1 weeks ago
3mo 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 Mistral Medium 3.5 and Qwen3.8-27B side-by-side, then vote on the output you prefer.
FAQ
Common questions about Mistral Medium 3.5 vs Qwen3.8-27B.