AI model comparison

Mistral Large 4 vs Qwen3.8 27B

Pricing, context window, benchmarks, and features compared side by side. Or skip the guesswork and send one prompt to both.

Mistral Large 4 is a frontier multimodal (text and image input) model from Mistral AI built for reasoning, coding, and agentic workloads.

Input / 1M
$0.68
Output / 1M
$2.09
Context
1.05M

Qwen3.8 27B is an open-weight dense vision-language model from Qwen.

Input / 1M
$0.24
Output / 1M
$2.20
Context
1M

At a glance

Quick verdict

How the two models stack up on the things people ask about most.

Lower price

qwen logo

Qwen3.8 27B

1.5x cheaper for a typical chat

Higher intelligence score

mistralai logo

Mistral Large 4

38.4 vs 33.7 on Artificial Analysis

Larger context window

mistralai logo

Mistral Large 4

1.05M vs 1M tokens

Newer release

mistralai logo

Mistral Large 4

Released October 6, 2026

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

mistralai logoMistral Large 438.4
qwen logoQwen3.8 27B33.7

Coding index

mistralai logoMistral Large 4Not available
qwen logoQwen3.8 27B68.1

Agentic index

mistralai logoMistral Large 4Not available
qwen logoQwen3.8 27B45.8

Pricing

Mistral Large 4 vs Qwen3.8 27B API pricing

Per-token API rates. Cheaper option highlighted.

Metricmistralai logoMistral Large 4qwen logoQwen3.8 27B
Input tokensPer 1M tokens$0.68$0.24
Output tokensPer 1M tokens$2.09$2.20
Cached input (read)Per 1M tokens$0.07$0.05
Cache writePer 1M tokensNot availableNot available

What it costs in practice

Estimated cost per 1,000 requests at standard rates. Coding and long-document figures also show the cost when the input is already cached.

Chat message

2K in, 500 out

mistralai logoMistral Large 4$2.40
qwen logoQwen3.8 27B$1.58

Coding task

30K in, 4K out

mistralai logoMistral Large 4$28.76$10.46 cached
qwen logoQwen3.8 27B$16$10.30 cached

Long document summary

150K in, 2K out

mistralai logoMistral Large 4$106.18$14.68 cached
qwen logoQwen3.8 27B$40.40$11.90 cached

Specs

Context window and capabilities

How much each model can read, how much it can write, and what it accepts as input.

Metricmistralai logoMistral Large 4qwen logoQwen3.8 27B
Context window1.05M tokens1M tokens
Max output262K tokens236K tokens
Input typesImage, TextImage, Text, Video
Output typesTextText
Reasoning effort levelsHigh, NoneExtra high, Medium, Low
Default reasoning effortHighExtra high
Release dateOctober 6, 2026August 14, 2026

Features

Supported features

API features available for each model.

Metricmistralai logoMistral Large 4qwen logoQwen3.8 27B
Tool callingSupportedSupported
Structured outputsSupportedSupported
JSON modeSupportedSupported
ReasoningSupportedSupported
TemperatureSupportedSupported
Stop sequencesSupportedSupported
Deterministic seedSupportedSupported
Verbosity controlNot supportedNot supported

Our take

Qwen3.8 27B is 1.5x cheaper for a typical chat. Mistral Large 4 scores higher on the Artificial Analysis Intelligence Index (38.4 vs 33.7). Mistral Large 4 has the larger context window (1.05M vs 1M tokens). The right pick depends on your workload, so the quickest way to settle it is to send the same prompt to both and compare.

FAQ

Frequently asked questions

Is Mistral Large 4 or Qwen3.8 27B cheaper?

Qwen3.8 27B is cheaper for a typical chat (2K input tokens and 500 output tokens). Qwen3.8 27B costs $0.24 per 1M input tokens and $2.20 per 1M output tokens, while Mistral Large 4 costs $0.68 per 1M input tokens and $2.09 per 1M output tokens.

Which has a bigger context window, Mistral Large 4 or Qwen3.8 27B?

Mistral Large 4 supports up to 1.05M tokens of context, compared with 1M for Qwen3.8 27B.

Is Mistral Large 4 smarter than Qwen3.8 27B?

On the Artificial Analysis Intelligence Index, Mistral Large 4 scores 38.4 and Qwen3.8 27B scores 33.7, putting Mistral Large 4 ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.

Can I use Mistral Large 4 and Qwen3.8 27B at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Mistral Large 4 and Qwen3.8 27B answer side by side and keep the better response.

mistralai logoqwen logo

Why choose? Ask both.

Send one prompt to Mistral Large 4 and Qwen3.8 27B at the same time. Compare the answers side by side and keep the best one.