Head to head

Mistral Medium 3.5 vs Mistral Large 4

Price, context, inputs and filters. No benchmarks theatre.

Swap sides

Mistral Large 4 costs 2.5× less per message.

Mistral Large 4 holds 4× more context.

Fact

Mistral Medium 3.5Mistral AI

MainstreamChat with Mistral Medium 3.5

Mistral Large 4Mistral AI

MainstreamChat with Mistral Large 4

Made by

Mistral AI

Content tier

Mainstream

Intelligence

Smart & Cheap

Estimated price per message

~4.59 credits≈ 21 messages for $1

~1.87 credits≈ 53 messages for $1

Context window

262K tokens≈ 403 pages of text in one go

1M tokens≈ 1,613 pages of text in one go

Reads

Text, Images

Writes

Text

Tool use

Yes - search, memory, code and more

Served via

OpenRouter, Unbottled AI

Status

Legacy

Current

A typical message: 16K tokens in, 1.5K out. Short replies cost less. Models served via OpenRouter bill the real provider cost plus our markup, so actual charges vary. 1 credit = $0.01.

Mistral Medium 3.5 details Mistral Large 4 details