Devstral 2 vs Mistral Medium 3.1
Prices checked
Devstral 2 and Mistral Medium 3.1 split the 5 rounds this table counts: the maker's two prices, the cheapest price, the maker's blended price and context. The weighting you pick decides the rest.
Devstral 2
262k context · tool calling · open weights
$3.20/M tokensMistral AI's own price · $0.36 per 1,000 pages
Mistral Medium 3.1
262k context · tool calling · reads images
$3.20/M tokensMistral AI's own price · $0.36 per 1,000 pages
Maker's price in (lower wins)
$0.40/M
$0.40/M
Maker's price out (lower wins)
$2/M
$2/M
Cheapest price (lower wins)
none below the maker
none below the maker
Maker's price, blended (lower wins)
$3.20/M
$3.20/M
Cost per 1,000 pages (lower wins)
$0.36
$0.36
Context
262k tokens
262k tokens
Open weights
yes
no
Tool calling
yes
yes
Structured output
not published
not published
Reads images
no
yes
Reasoning
no
no
Released
9 Dec 2025
12 Aug 2025
Providers selling it
10
10
Price we measure against
the maker's own
the maker's own
Trains on your prompts (no is better)
no provider to check
no provider to check
Providers selling both · 4
Eden AI$3.20 / $3.20
Merge Gateway$3.20 / $3.20
Mistral AI$3.20 / $3.20
Requesty$3.52 / $3.52
Devstral 2, then Mistral Medium 3.1, per million tokens.
Go further
Add a third or fourth model, or change the weighting, in the tool.
What moved this week
Mistral AI · 73% cheaper · $0.40 / $2 $1.50 / $7.50- $0.40 / $2 $1.50 / $7.50
Frequently asked
- Which is cheaper, Devstral 2 or Mistral Medium 3.1?
- Neither: both run at $3.20 per million tokens, blended 3 in : 1 out, read on 29 Sept 2026.
- Where is each one cheapest?
- Devstral 2: nobody sells it below the maker's own price with a stated reason, so $3.20 is the number to beat. Mistral Medium 3.1: nobody sells it below the maker's own price with a stated reason, so $3.20 is the number to beat.
- Can I buy both from one provider?
- Yes. 4 providers sell both: Eden AI, Merge Gateway, Mistral AI, Requesty. The cheapest of them for the two together is Eden AI.
- Which holds more context?
- Both hold 262k tokens in one call.
Prices exclude tax, read 29 Sept 2026 from each provider's own catalog. They are per M tokens, blended 3 in : 1 out, and a page is 600 tokens in and 60 out. Bars are scaled to the larger value in each row.
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