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RETIRED MAR 2026OPEN MODELLOW COSTTEXT + VISION

Devstral Small 2 API Pricing

Devstral Small 2 is retired. Mistral gives LABS-DEVSTRAL-SMALL-2512 a retirement date of March 31, 2026 and names Mistral Small 4 as the alternative; it appears in neither the live catalogue nor the API pricing page (checked August 23, 2026). This archive preserves the last published card: $0.1/M input and $0.3/M output.

Input - per 1M tokens
$0.10/M
Source mistral.ai flat
Output - per 1M tokens
$0.30/M
Context 256K flat
Cache N/A
$0.10/M
Cache vendor row not listed
Effective - agentic blend
$0.116/M
92/8 split - no cache
§ 01 / TERMINAL

Run the numbers.

Live calculator pre-loaded with Devstral Small 2 rates. Tweak spend, output mix, or cache assumptions to compare it with sibling models.

$ /mo
Workload split
Prompt cache hit rate
Tokens you can process
—
Words equivalent (English)
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Effective rate
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Open full calculator (all models · share URL · CSV) →
§ 02 / SCENARIOS

Real-world presets.

VISION

Invoice extraction

$0.0008/doc
6,000 in - 800 out~125,000 units/$100
CHATBOT

Support assistant

$0.0004/turn
2,500 in - 600 out~250,000 units/$100
RAG

Knowledge base answer

$0.0012/query
9,000 in - 1,000 out~83,333 units/$100
BULK

Image QA review

$0.0004/item
3,000 in - 400 out~250,000 units/$100
§ 03 / TOKENIZER

Paste text. See tokens. See cost.

Calibrated · measured on the vendor's tokenizer · 2026-06-10 Auto-counts as you type

Counts use a chars-per-token calibration measured on the vendor's own published tokenizer (mistralai/Mistral-Nemo-Instruct-2407, 2026-06-10). English prose is typically within a few percent; code and non-Latin scripts tokenize heavier. For billing-exact counts use the vendor's count-tokens API.

Characters 376
Words 59
Tokens (estimated) 74 tokens
Cost as input · uncached $0.00001 USD
Cost as output · uncached $0.00002 USD
Cost as cached input $0.00001 USD
§ 04 / SHELF

Up against the shelf.

All models →
Model Input /M Output /M Effective blended Context Best for
Devstral Small 2 Current $0.10 $0.30 $0.116 agentic 92/8 documented elsewhere Open coding agents
Mistral Large 3 $0.50 $1.50 $0.58 pricier documented elsewhere — not on pricing page Mistral production workloads
Mistral Small 4 $0.15 cache $0.15 $0.60 $0.186 pricier 256K Low-cost multimodal chat
Magistral Medium $2.00 $5.00 $2.24 pricier documented elsewhere — not on pricing page Transparent reasoning
Magistral Small $0.50 $1.50 $0.58 pricier documented elsewhere Transparent reasoning
Ministral 3 14B $0.20 $0.20 $0.20 pricier 128K Mistral production workloads
Ministral 3 3B $0.10 $0.10 $0.10 cheaper 128K Mistral production workloads
DeepSeek V4 Flash $0.44 cache $0.014 $1.32 $0.189 cheaper 1M Mistral production workloads

Frequently asked.

Practical pricing questions, separated from calculator assumptions.

Q · 01 What is Devstral Small 2 priced at? +
Devstral Small 2 is shown at $0.1/M input and $0.3/M output. The page stores USD per-million-token baseline pricing from mistral.ai.
Q · 02 Does this page include higher context pricing tiers? +
This page uses the public API baseline for the model row. If Mistral publishes separate long-context tiers later, the snapshot entry should be re-verified and updated.
Q · 03 Is prompt caching priced separately? +
No separate cache-read price is published for this row, so the calculator treats cached input as $0.1/M.
Q · 04 How is the effective price calculated? +
AI//COST uses the same 92/8 agentic blend everywhere. For Devstral Small 2, that gives $0.12/M with only documented cache discounts included.
Q · 05 Is there a batch discount? +
Mistral pricing does not list a separate per-model batch discount in this row.
Q · 06 Are regional prices different? +
Mistral's public pricing page lets you view USD and EUR. AI//COST stores the USD baseline and handles currency variants in calculator URLs.
Y
Reviewed by Yaroslav Vikhariev Founder - AI//COST - Pricing pulled daily from mistral.ai - Last verified July 11, 2026
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