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Home/Cheapest Mistral Model Worth Using
Best budget pickMistral · Pricing

Cheapest Mistral Model Worth Using

Mistral Small 3.1 is Mistral's cheapest model at $0.1/1M input tokens — 97% less than the flagship Mistral Large 2. It is also the best capability-per-dollar pick in the lineup.

Last verified Sep 3, 2026/Model data modified Sep 3, 2026
Rankings refresh dailyScored on 6 criteriaNo paid rankings
MistralBudget
Input cost
$0.10/1M
Context
128k tokens
Speed
Very fast

Clear recommendation block

The safest mistral model worth using default, the cheaper option worth trying first, and the specialist pick — before you read the detail below.

Best overall model

Mistral Small 3.1

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Why this recommendation

Mistral Small 3.1 is the strongest answer here for mistral model worth using — pick it when quality of output matters more than the $0.10/1M/1M input you pay for it.

MistralBudget
Best for
Ultra-high-volume classification, summarisation, and lightweight vision tasks
Price
$0.10/1M
Context
128k tokens
Best value model

Claude Opus 4.5

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Why this recommendation

Claude Opus 4.5 is the cheaper way in for mistral model worth using, at $5.00/1M/1M input against Mistral Small 3.1's $0.10/1M/1M.

AnthropicBalanced
Best for
Complex multi-step reasoning, long-document analysis, and high-stakes writing tasks where output quality is non-negotiable.
Price
$5.00/1M
Context
200k tokens
Best for speed

Codestral 25.01

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Why this recommendation

Codestral 25.01 is the fastest of these for mistral model worth using — worth it when latency is what the reader notices, not the last few points of reasoning depth.

MistralBudget
Best for
Affordable high-volume coding support
Price
$0.90/1M
Context
256k tokens

Why this page recommends it

Mistral Small 3.1 is the lowest-cost Mistral model: $0.1/1M input, $0.3/1M output.

Mistral Small 3.1 is the best capability-per-dollar pick (budget score 98/100).

Mistral Large 2 costs 30x more on input — reserve it for work where quality is the bottleneck.

Decision notes

Choose Mistral Small 3.1 for high-volume, low-stakes tasks like classification, extraction, and drafts.

Choose Mistral Small 3.1 as the everyday default if you want one budget model.

Route only the hardest tasks to Mistral Large 2 — a two-tier setup usually cuts spend 60–80%.

Interactive decision lab

Test the recommendation against your priority

Switch the scoring lens to see whether the mistral model worth using answer changes when cost, speed, or long-document depth leads the decision.

#1Mistral Medium 3.582 pts
#2Mistral Large 266 pts
#3Mistral Small 3.161 pts
#4Codestral 25.0160 pts
Quality first

Mistral Medium 3.5

Mistral / Balanced / Aug 6, 2026

82

Best self-hostable multimodal model — European, dense, MIT-licensed.

Ranks models by the broadest mix of coding, writing, research, and long-context usefulness.

Cost
$1.50/1M
$7.50/1M out
Speed
Balanced
3/5 score
Context
256k tokens
input window
View model
Data-backed recommendation
Avoid this pick if

API price-performance is all that matters — DeepSeek V4-Pro is stronger and cheaper hosted.

Recommended comparisons

Where the mistral model worth using recommendation shifts once you weigh price or latency differently.

MistralBudgetBest budget pick

Mistral Small 3.1

Ultra-cheap multimodal model for massive-volume, low-complexity pipelines.

Best use case
Ultra-high-volume classification, summarisation, and lightweight vision tasks
Input
$0.10/1M
Pricing
Budget
Speed
Very fast
Context
128k tokens
BudgetMultimodalUltra cheap
MistralBudgetOption 2

Codestral 25.01

Best budget-focused coding specialist for high-volume developer teams.

Best use case
Affordable high-volume coding support
Input
$0.90/1M
Pricing
Budget
Speed
Very fast
Context
256k tokens
Coding specialistBudgetFast
MistralBalancedOption 3

Mistral Medium 3.5

Best self-hostable multimodal model — European, dense, MIT-licensed.

Best use case
Self-hostable European multimodal coding
Input
$1.50/1M
Pricing
Balanced
Speed
Balanced
Context
256k tokens
Open weightsMultimodalCoding
MistralBalancedOption 4

Mistral Large 2

Best balanced generalist for EU teams with data residency needs.

Best use case
Balanced team usage with EU data residency requirements
Input
$3.00/1M
Pricing
Balanced
Speed
Balanced
Context
128k tokens
EU hostingBalancedTeam default

Side-by-side specs

List prices and published scores — the numbers this page's pick is built from.

ModelInputOutputEst. monthContextSpeedCodingWritingResearch
Mistral Small 3.1Mistral$0.10/1M$0.30/1M$1.60128k tokensVery fast556652
Codestral 25.01Mistral$0.90/1M$2.70/1M$14256k tokensVery fast883852
Mistral Medium 3.5Mistral$1.50/1M$7.50/1M$30256k tokensBalanced918482
Mistral Large 2Mistral$3.00/1M$9.00/1M$48128k tokensBalanced727271

Scores out of 100 — how we evaluate models. “Est. month” is 10M in / 2M out at list price: a ceiling, no discounts.

The case for each model

Why each one is on the shortlist for mistral model worth using, what it is genuinely good at, and where we would steer you away from it.

Mistral Small 3.1

Best budget pickMistral

Our pick for mistral model worth using. It scores 66/100 on the writing axis we weight this page by, and nothing else in this shortlist matches it on output quality.

Mistral's ultra-budget multimodal model — exceptionally cheap with vision support, built for high-volume lightweight tasks where cost is the primary constraint.

Input
$0.10/1M
Output
$0.30/1M
Context
128k tokens
Speed
Very fast

What people actually use it for

  • Bulk document classification and tagging pipelines at near-zero cost
  • Image description and OCR-adjacent tasks where full multimodal models are overkill
  • High-frequency lightweight summarisation in cost-sensitive products

Where it wins

  • One of the cheapest models in the directory at $0.10/1M input
  • Multimodal — handles images alongside text at this price point
  • Fast and efficient for simple, well-defined tasks

Where it falls down

  • Weak on complex reasoning, hard coding, and nuanced writing
  • Not suitable for tasks requiring deep context retention or multi-step logic
  • Limited to simpler use cases compared to Codestral or DeepSeek V3

Skip it if

You need reliable multi-step reasoning or coding quality — it won't hold up.

Our verdict

The cheapest credible option in the directory. Use it when volume is enormous and task complexity is low.

Full pricing, benchmark table and release notes on the Mistral Small 3.1 page.

Codestral 25.01

Mistral

The fastest model in this shortlist for mistral model worth using. Pick it when turnaround is what your readers or users notice.

Coding-specialist model designed for fast engineering assistance at a budget-conscious price point.

Input
$0.90/1M
Output
$2.70/1M
Context
256k tokens
Speed
Very fast

What people actually use it for

  • High-volume code completions and tab-stop suggestions in IDEs at low cost
  • Automated code review and refactoring suggestions for engineering teams at scale
  • Coding pipelines where premium model quality is overkill and cost efficiency matters

Where it wins

  • Great value for code completion and implementation tasks
  • Faster and much cheaper than premium coding models
  • Strong fit for engineering teams scaling API usage

Where it falls down

  • Weaker on non-technical writing and nuanced strategy work
  • Grok 4 now offers stronger coding with a 2M context at only $2/$6

Skip it if

You need a single model that also handles writing or deep document synthesis.

Our verdict

The sharpest cheap coding specialist when cost control is part of the engineering plan.

Full pricing, benchmark table and release notes on the Codestral 25.01 page.

Mistral Medium 3.5

Mistral

Rounds out the shortlist for mistral model worth using at 84/100 on writing.

Input
$1.50/1M
Output
$7.50/1M
Context
256k tokens
Speed
Balanced

Best self-hostable multimodal model — European, dense, MIT-licensed. Full Mistral Medium 3.5 review →

Mistral Large 2

Mistral

The alternative to check next for mistral model worth using — 72/100 on writing.

Input
$3.00/1M
Output
$9.00/1M
Context
128k tokens
Speed
Balanced

Best balanced generalist for EU teams with data residency needs. Full Mistral Large 2 review →

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Quick links

Browse all modelsCompare pricingView Mistral Small 3.1View Codestral 25.01View Mistral Medium 3.5

How we evaluate AI models

UseRightAI recommendations are based on practical decision factors people actually feel in day-to-day use.

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FAQ

What is the cheapest Mistral model?

Mistral Small 3.1 at $0.1/1M input and $0.3/1M output tokens. Ultra-cheap multimodal model for massive-volume, low-complexity pipelines.

Is the cheapest Mistral model good enough for real work?

Mistral Small 3.1 is the best capability-per-dollar pick in Mistral's lineup (budget score 98/100). It handles ultra-high-volume classification, summarisation, and lightweight vision tasks well — step up to Mistral Large 2 only where quality visibly falls short.

How much cheaper is Mistral Small 3.1 than Mistral's flagship?

Mistral Small 3.1 costs $0.1/1M input vs $3/1M for Mistral Large 2 — a 97% saving on input tokens.

Which cheap Mistral model has the largest context window?

Codestral 25.01 — 256K tokens at $0.9/1M input. Context is where budget models are least compromised: you usually lose reasoning depth before you lose window size, so a cheap model is often a perfectly good choice for summarising or extracting from long documents.

What do you give up with Mistral Small 3.1?

Weak on complex reasoning, hard coding, and nuanced writing. Not suitable for tasks requiring deep context retention or multi-step logic. Avoid it if you need reliable multi-step reasoning or coding quality — it won't hold up.

What does Mistral Small 3.1 cost per month in practice?

On a moderate workload of 10M input and 2M output tokens, Mistral Small 3.1 runs about $1.60 against $48.00 for Mistral Large 2 — a difference of $46.40 a month at the same volume. Output tokens dominate the bill on both, so the length of the responses you generate matters far more than the length of your prompts.

Should I use one cheap Mistral model or mix tiers?

Mixing is almost always cheaper for the same quality. Route high-volume, low-stakes work — classification, extraction, first drafts, routine agent steps — to Mistral Small 3.1, and reserve Mistral Large 2 for the calls where a wrong answer costs real time. Teams that split this way typically cut spend substantially without a quality drop anyone notices, because most tokens in a real workload are not hard problems.