How much does Mistral Medium 3.5 cost per million tokens?

Mistral Medium 3.5 costs $1.50 per million input tokens and $7.50 per million output tokens at list price.

What is the context window of Mistral Medium 3.5?

Mistral Medium 3.5 accepts up to 262,144 tokens of context and returns up to 209,715 output tokens.

How much do 1,000 chat messages cost with Mistral Medium 3.5?

About $5.25, assuming 1,000 input + 500 output tokens per message.

Is there a cheaper alternative to Mistral Medium 3.5?

In the same price range, OpenAI GPT-6 Luna Pro ($0.1 / $0.5), OpenAI GPT-6 Luna ($0.1 / $0.5), Qwen Qwen3.8 Omni Flash ($0.15 / $0.47) cost less per token. Quality differs: test on your own prompts.

Where can I buy Mistral API credits for less?

Discount credit books resell OpenRouter usage below face value within their depth, OpenRouter adds a 5.5% card fee, and Mistral sells its own credits at face value. The live table on this page ranks them for $100 of usage.

Mistral · live price

Mistral Medium 3.5 API 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 complex...

Mid-range ($1–5 per 1M)Tool callingReasoningimage inputfile input

Input: $1.50; per 1M tokens
Output: $7.50; per 1M tokens
Cached input: –; per 1M tokens
Context: 262K; 210K max output

List price from OpenRouter, which passes Mistral's price through without markup. Refreshed hourly. Released April 30, 2026. Model id mistralai/mistral-medium-3-5.

What Mistral Medium 3.5 costs in practice

At list price, before any batch or caching discount.

1,000 chat messages

$5.25

1,000 input + 500 output tokens each

1,000 RAG questions

$15.75

8,000 input + 500 output tokens each

100 coding-agent steps

$6.00

30,000 input + 2,000 output tokens each, no caching

Mistral Medium 3.5 price history

No price change since we started tracking on 2026-10-01. We record prices daily; changes will show here.

Mistral Medium 3.5 price by host

One host serves this model through OpenRouter.

Mistral$1.50 in · $7.50 out · 262K ctx · 99.5% uptime 24h

Where to buy Mistral credits for less

Mistral Medium 3.5 costs the same per token everywhere it's sold through OpenRouter. What changes is the price of the credits. Live quotes for $100 of usage:

#	Where you buy	You payYou pay for $100.00 of usage	vs list price	Price source
1	OrbioCardCheapest right now Credits from a discount book, plus a 5% platform fee and card processing, both included in the quote.	$85.10 incl. $2.60 card processing	-14.9%	live quote
2	smaaartCard Credits from a discount book, plus a 5% platform fee on face value. Card processing and taxes shown at checkout.	$95.00 + card processing and tax at checkout (not in this number)	-5.0%	live quote
3	Direct from the labCard Prepaid credits at face value (OpenAI, Anthropic, Google…). Taxes may apply.	$100.00 no top-up fee	list price	face value
4	OpenRouterCrypto 5% on crypto purchases. No markup on model prices.	$105.00 fees included	+5.0%	published fee
5	OpenRouterCard 5.5% on card purchases, $0.80 minimum. No markup on model prices.	$105.50 fees included	+5.5%	published fee

Disclosure: this site is run by the team behind smaaart, one of the options compared. Tables are ranked by price only, from live quotes and published fees, including when smaaart isn't first. How we compare

Mistral Medium 3.5 cost calculator

Enter your monthly tokens to price your own usage.

Model$1.50 in / $7.50 out per 1M tokens · list price, liveInput tokens / month (millions)Output tokens / month (millions)

Usage at list price$150.00/ month

Cheaper alternatives to Mistral Medium 3.5

Other labs' models in the same price range or the one below, cheaper per token.

Model	Input / 1M	Output / 1M	Blended 3:1	Context
OpenAI: GPT-6 Luna Pro	$0.1	$0.5	$0.2	1.1M
OpenAI: GPT-6 Luna	$0.1	$0.5	$0.2	1.1M
Qwen: Qwen3.8 Omni Flash	$0.15	$0.47	$0.23	1M
Z.ai: GLM 5.3 FlashX	$0.37	$1.25	$0.59	1.0M
DeepSeek: DeepSeek V4.1 Flash	$0.03	$0.5	$0.147	1.0M
Google: Gemini 3.8 Flash	$0.75	$3.75	$1.50	1.0M

Other Mistral models

Model	Input / 1M	Output / 1M	Blended 3:1	Context
Mistral Small 4	$0.15	$0.6	$0.262	262K
Devstral 2 2512	$0.4	$2	$0.8	262K
Ministral 3 14B 2512	$0.2	$0.2	$0.2	262K
Ministral 3 8B 2512	$0.15	$0.15	$0.15	262K
Ministral 3 3B 2512	$0.1	$0.1	$0.1	131K
Mistral Large 3 2512	$0.5	$1.50	$0.75	262K

All Mistral API prices