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Mistral Small 3.1 24B pricing

$0.35 per 1M input tokens and $0.56 per 1M output tokens. In real work that is 0.08¢ per chat answer and 0.59¢ to summarize a 20-page PDF.

Input / 1M$0.35
Output / 1M$0.56
Cached input / 1Mn/a
Chat answer0.08¢
Context128K
Quality1303 lmarena

What Mistral Small 3.1 24B costs per task

Token counts estimated from a measured model of the same lab (Mistral Large 4), rescaled by tokenizer. Reasoning tokens are billed as output.

TaskCostTokens usedPrice rankBasis
Answer a chat question
0.08¢$0.78 / 1,000
40 in · 523 out · 854 reasoning85 of 336estimated
Reply to a customer email
0.21¢$2.06 / 1,000
254 in · 599 out · 2,946 reasoning235 of 336estimated
Write a 1,500-word blog post
0.43¢$4.33 / 1,000
55 in · 2,064 out · 5,705 reasoning113 of 336estimated
Write 10 product descriptions
0.18¢$1.81 / 1,000
285 in · 849 out · 2,230 reasoning62 of 336estimated
Translate 1,000 words
0.72¢$7.21 / 1,000
1,349 in · 1,317 out · 10,816 reasoning155 of 336estimated
Proofread one page (500 words)
0.26¢$2.55 / 1,000
731 in · 860 out · 3,281 reasoning170 of 336estimated
Summarize a 20-page PDF
0.59¢$5.90 / 1,000
13,373 in · 151 out · 2,019 reasoning145 of 336estimated
Extract data from an invoice
0.16¢$1.60 / 1,000
374 in · 871 out · 1,784 reasoning137 of 336estimated
Analyze a 200-row spreadsheet
0.76¢$7.61 / 1,000
4,774 in · 4,526 out · 6,174 reasoning89 of 336estimated
Answer from 5 retrieved documents (RAG)
0.31¢$3.10 / 1,000
3,772 in · 210 out · 2,981 reasoning131 of 336estimated
Classify 100 support tickets
0.46¢$4.55 / 1,000
1,274 in · 832 out · 6,565 reasoning134 of 336estimated
Review 500 lines of code
0.67¢$6.69 / 1,000
4,658 in · 1,594 out · 7,522 reasoning108 of 336estimated
Write a SQL query
0.18¢$1.80 / 1,000
121 in · 511 out · 2,647 reasoning144 of 336estimated
Run a 50-step coding agent
89¢$891 / 1,000
2,304,625 in · 15,450 out · 132,350 reasoning229 of 336modeled

Price at every provider

List prices per 1M tokens (input / output) at each host serving Mistral Small 3.1 24B through OpenRouter today. Hosts can differ in quantization, context and speed.

ProviderInput / outputCached inputContextUptime
C
Cloudflareunknown
$0.35 / $0.56-128K100%

Price history

First seen in our price history on Mar 25, 2025 at $0.10 input / $0.30 output. Since then the output price moved from $0.30 to $0.56 per 1M tokens (14 changes).

$0$0.16$0.32$0.48$0.64Mar 2025Aug 2025Jan 2026May 2026Oct 2026
Output per 1MInput per 1M

FAQ

How much does Mistral Small 3.1 24B cost?

Mistral Small 3.1 24B costs $0.35 per 1 million input tokens and $0.56 per 1 million output tokens (list price on Oct 18, 2026). In practice one chat answer costs about 0.08¢ and summarizing a 20-page PDF about 0.59¢.

Where is Mistral Small 3.1 24B cheapest?

Among 1 providers we track, the lowest list price today is at Cloudflare: $0.35 input and $0.56 output per 1M tokens.

Is the Mistral Small 3.1 24B cost per task measured or estimated?

Estimated: Mistral Small 3.1 24B was not run directly. Tokens come from Mistral Large 4 and are rescaled by the tokenizer of Mistral. Real usage can differ.