What is Mistral: Mistral Medium 3.5's context window?

Mistral: Mistral Medium 3.5 accepts up to 262,144 tokens in a single request, and can return up to 209,715 output tokens.

Is there a cheaper OpenRouter model than Mistral: Mistral Medium 3.5?

Yes. OpenAI: GPT-3.5 Turbo is $0.500 per 1M input tokens versus $1.50 for Mistral: Mistral Medium 3.5, with a 16,385 token context window.

Where does this Mistral: Mistral Medium 3.5 price come from?

From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

Mistral: Mistral Medium 3.5 pricing

Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI. It supports text and image inputs with text output, and is designed for agentic workflows, coding, and… Mistral: Mistral Medium 3.5 from OpenRouter costs $1.50 per 1M input tokens and $7.50 per 1M output tokens. Context window 262,144 tokens.

API id mistralai/mistral-medium-3-5 · OpenRouter · source · updated 2026-09-25 · general-purpose

$1.50

Input / 1M tokens

$7.50

Output / 1M tokens

—

Cached input / 1M

262K

Context window

Mistral: Mistral Medium 3.5 specifications

Provider: OpenRouter
API id: mistralai/mistral-medium-3-5
Model type: general-purpose
Context window: 262K tokens
Max output: 210K tokens
Currency: USD
Price source: Provider API
Last checked: 2026-09-25

What Mistral: Mistral Medium 3.5 costs in practice

Estimated cost at common usage volumes
Workload	Input tokens	Output tokens	Estimated cost
Short chat turn	1,000	500	$0.0052
Document summary	50,000	2,000	$0.09
1M tokens in, 200K out	1,000,000	200,000	$3.00

Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.

Common questions

How much does Mistral: Mistral Medium 3.5 cost per 1M tokens?: Mistral: Mistral Medium 3.5 costs $1.50 per 1M input tokens and $7.50 per 1M output tokens on the standard tier.
What is Mistral: Mistral Medium 3.5's context window?: Mistral: Mistral Medium 3.5 accepts up to 262,144 tokens in a single request, and can return up to 209,715 output tokens.
Is there a cheaper OpenRouter model than Mistral: Mistral Medium 3.5?: Yes. OpenAI: GPT-3.5 Turbo is $0.500 per 1M input tokens versus $1.50 for Mistral: Mistral Medium 3.5, with a 16,385 token context window.
Where does this Mistral: Mistral Medium 3.5 price come from?: From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.

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Mistral: Mistral Medium 3.5 specifications

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What Mistral: Mistral Medium 3.5 costs in practice

Common questions

Head-to-head comparisons

Other OpenRouter models