Compare / Mistral Large 4 vs Particle-1

Mistral Large 4 vs Particle-1

Which is cheaper, which is more capable, and which does better at each kind of work, from 75 results on 4 sources that measured both models.

Mistral AIMistral Large 4 Released 6 Oct 2026 · $1.36 in · $4.18 out
Particle AIParticle-1 $0.050 in · $0.50 out
Mistral Large 4 wins 1413 too close to callParticle-1 wins 48

Of the 75 results both models have, the better value on each. Results whose reported ranges overlap are too close to call.

Results as of 5 November 2026 (catalogue release 2026-11-05-44c5fb63d296).

Mistral Large 4 or Particle-1? The short answer

They score about the same, so pick Particle-1: it costs 2.8 times less per product listing on CatalogBench.

  • Spring Prompt overall: Mistral Large 4 32, Particle-1 33 (out of 100; how the score works).
  • Particle-1 is cheaper to run: $0.001 against $0.003 per product listing on CatalogBench (2.8 times less).
  • On our own benchmarks, on the results both models have: Mistral Large 4 does better for product listings; Particle-1 for decks from an analysis, user surveys and marketing planning.

Head to head

32
Spring Prompt overall
33
$2.06
Price per million tokens, blendedlower is better
$0.16
1,048,576
Context window, tokens
1,048,576

Every fact side by side

Mistral Large 4Particle-1
Price per million tokens$1.36 in · $4.18 out$0.050 in · $0.50 out
Blended (3 in : 1 out)$2.06$0.16
Cheapest host, blended$1.05 (Mistral)–
Cost per product listing (CatalogBench)$0.003$0.001
Intelligence Index38.4–
Spring Prompt overall3233
Output speed, tokens a second60–
Context window1,048,576 tokens1,048,576 tokens
Released6 Oct 2026–
WeightsOpenClosed
Developer based inFrance–

Prices are the developer's list price where we have read it, otherwise the typical host on OpenRouter; see every model's price. Intelligence and speed from Artificial Analysis.

Which is better for what

Each model's rank among the models on sale today, for each kind of work, from our own benchmarks and licensed sources. Further right is better; the better rank is in green.

Product listingsTurning a sparse product feed and photos into listings that can go live 22 of 27 26 of 27
Decks from an analysisTurning a finished analysis into a deck you could present as it is 26 of 28 15 of 28
User surveysPlanning a user survey and reading its results without being misled 10 of 17 7 of 17
Marketing planningPlanning a year of ad spend without overspending 18 of 28 14 of 28
Agents and tool useMulti-step tasks with tools: support desks, coding agents, function calls 28 of 160 not measured
Reasoning and knowledgeHard questions across science, maths and general knowledge 52 of 188 not measured
Speed under pressureGood decisions against a real clock (fast chess) 22 of 31 32 of 32

Their slides, side by side

The same brief for both: Manchester store investment review for Hearthside Coffee, an invented company. First slide of each deck from DeckBench.

First slide of Mistral Large 4's deck for Hearthside Coffee
Mistral Large 4 · deck rating 643 · needs work
First slide of Particle-1's deck for Hearthside Coffee
Particle-1 · deck rating 1,163 · needs work

Every slide, side by side →

From our research

Every shared result

Each model's best result on every measure both have, grouped by benchmark, with the setting that produced it. Under each measure, every model that benchmark has measured is a grey tick, best to the right, so you can see where the two sit in the field. The headline measures of each benchmark come first; the rest are under "Show all". Green marks the better value; where a source reports ranges that overlap, neither is marked.

MeasureMistral Large 4Particle-1
CatalogBench measured by Spring Prompt · 3 results
Cost per productUS dollars, lower is better 7 · 3 of 28 measured $0.0033 $0.0012
Reliably publish-ready% of products, higher is better 23 · 26 of 27 measured 10.7%high reasoning 0.0%
Reliably publish-ready · sales brief% of products, higher is better 20 · 22 of 27 measured 1.8%high reasoning 0.0%
DeckBench measured by Spring Prompt · 3 results
Cost per deckUS dollars, lower is better 7 · 2 of 28 measured $0.0148 $0.0086
Deck ratingrating, higher is betterThe rating weighs each win by how strong the other deck was; the win rate counts wins against whichever decks a model happened to meet, so the two can disagree. 26 · 15 of 28 measured 643 1,163
Accurate decks% of tasks, higher is better 23 · 19 of 28 measured 0.0% 16.7%
ROASBench measured by Spring Prompt · 3 results
Overall scorescore out of 100, higher is better 18 · 14 of 28 measured 37.0 43.3
Audience scorescore out of 100, higher is better 18 · 13 of 28 measured 55.8 65.1
Business scorescore out of 100, higher is better 18 · 13 of 28 measured 34.3 39.0
SurveyBench measured by Spring Prompt · 3 results
Analysis ratingrating, higher is betterThe rating weighs each win by how strong the other analysis was; the win rate counts wins against whichever analyses a model happened to meet, so the two can disagree. 10 · 7 of 17 measured 831 1,193
Cost per taskUS dollars, lower is better 11 · 1 of 17 measured $0.0924 $0.0140
Analysis scorepoints of 100, higher is better 10 · 6 of 17 measured 63.8 88.4
Show all 75 results (63 more)
MeasureMistral Large 4Particle-1
CatalogBench measured by Spring Prompt · 26 results
Channel compliance% of products, higher is better 1 · 1 of 28 measured 100.0% 100.0%
Channel rules broken% of products, lower is better 27 · 15 of 28 measured 3.0% 0.6%
Channel rules broken · sales brief% of products, lower is better 21 · 14 of 28 measured 1.2% 0.6%
Conflicts caught% of conflicts, higher is better 1 · 1 of 28 measured 100.0% 100.0%
Content quality% of checks, higher is better 17 · 13 of 28 measured 96.5% 97.1%
Content quality · sales brief% of checks, higher is better 20 · 19 of 28 measured 95.9% 96.1%
Decision accuracy% of decisions, higher is better 25 · 13 of 28 measured 93.1% 96.8%
Failed outputs% of products, lower is better 1 · 1 of 28 measured 0.0% 0.0%
Failed outputs · sales brief% of products, lower is better 1 · 1 of 28 measured 0.0% 0.0%
Field accuracy% of missing fields, higher is better 6 · 13 of 28 measured 94.4% 93.7%
Invented values% of filled values, lower is better 24 · 14 of 28 measured 3.5% 1.7%
Missing UK information% of products, lower is better 1 · 1 of 28 measured 0.0% 0.0%
Missing UK information · sales brief% of products, lower is better 1 · 1 of 28 measured 0.0% 0.0%
Not findable% of products, lower is better 12 · 1 of 28 measured 4.2% 0.0%
Not findable · sales brief% of products, lower is better 11 · 1 of 28 measured 3.0%high reasoning 0.0%
Publish-ready listings% of products, higher is better 22 · 27 of 28 measured 39.9%high reasoning 0.0%
Publish-ready listings · sales brief% of products, higher is better 21 · 26 of 28 measured 10.7%high reasoning 0.0%
Time per productseconds, lower is better 6 · 20 of 28 measured 8.20 23.5
Unsupported claims% of products, lower is better 21 · 15 of 28 measured 33.3%high reasoning 19.6%
Unsupported claimsclaims per product, lower is better 18 · 16 of 28 measured 0.91high reasoning 0.71
Unsupported claims · sales briefclaims per product, lower is better 23 · 17 of 28 measured 3.69high reasoning 2.36
Unsupported claims · sales brief% of products, lower is better 22 · 12 of 28 measured 80.4%high reasoning 49.4%
Wrong attributes% of products, lower is better 19 · 19 of 28 measured 19.6%high reasoning 19.6%
Wrong attributes · sales brief% of products, lower is better 13 · 14 of 28 measured 17.3%high reasoning 17.9%
Wrong category or variant% of products, lower is better 3 · 5 of 28 measured 1.2% 1.8%
Wrong category or variant · sales brief% of products, lower is better 5 · 5 of 28 measured 1.8% 1.8%
DeckBench measured by Spring Prompt · 14 results
Caveat dropped% of tasks, lower is better 14 · 1 of 28 measured 16.7% 0.0%
Clean layout% of tasks, higher is better 15 · 22 of 28 measured 33.3% 16.7%
Design quality% of the maximum, higher is better 27 · 22 of 28 measured 30.5% 54.4%
Draft figure quoted% of tasks, lower is better 12 · 21 of 28 measured 16.7% 50.0%
Findings missing% of tasks, lower is better 1 · 1 of 28 measured 0.0% 0.0%
Head-to-head win rate% of comparisons, higher is betterThe rating weighs each win by how strong the other deck was; the win rate counts wins against whichever decks a model happened to meet, so the two can disagree. 26 · 15 of 28 measured 26.0% 51.7%
Layout defects% of tasks, lower is better 15 · 22 of 28 measured 66.7% 83.3%
Misleading metric used% of tasks, lower is better 1 · 1 of 28 measured 0.0% 0.0%
Presentable decks% of tasks, higher is better 13 · 13 of 28 measured 0.0% 0.0%
Recommendation late or wrong% of tasks, lower is better 25 · 16 of 28 measured 83.3% 33.3%
Slides needing work% of tasks, lower is better 28 · 8 of 28 measured 100.0% 33.3%
Time per deckseconds, lower is better 15 · 17 of 28 measured 114 154
Unsupported claims% of tasks, lower is better 25 · 1 of 28 measured 50.0% 0.0%
Unsupported numbers% of tasks, lower is better 27 · 1 of 28 measured 33.3% 0.0%
ROASBench measured by Spring Prompt · 6 results
Consistency scorescore out of 100, higher is better 22 · 15 of 28 measured 16.7 27.8
Contribution profitsimulated US dollars, higher is better 16 · 9 of 28 measured $533,401 $684,624
Cost of a runUS dollars, lower is better 8 · 3 of 28 measured $0.0657 $0.0234
Months over budgetmonths of 12, lower is better 1 · 1 of 28 measured 0high reasoning 0
Planning scorescore out of 100, higher is better 5 · 25 of 28 measured 55.0high reasoning 54.3
Return on ad spendprofit per $1 spent, higher is better 15 · 13 of 28 measured $0.45 $0.51
SurveyBench measured by Spring Prompt · 17 results
Head-to-head win rate% of comparisons, higher is betterThe rating weighs each win by how strong the other analysis was; the win rate counts wins against whichever analyses a model happened to meet, so the two can disagree. 12 · 8 of 17 measured 35.1% 50.0%
Leading or double-barrelled questions% of tasks, lower is better 7 · 3 of 17 measured 33.3% 11.1%
Mistaken next steps% of tasks, lower is better 14 · 6 of 17 measured 66.7% 22.2%
Numbers right% of answers, higher is better 11 · 1 of 17 measured 98.9% 100.0%
Objectives unanswerable% of tasks, lower is better 8 · 8 of 17 measured 11.1% 11.1%
Precision ignored% of tasks, lower is better 13 · 1 of 17 measured 55.6% 0.0%
Research scorepoints of 100, higher is better 10 · 7 of 17 measured 71.2 89.7
Sound research% of tasks, higher is better 9 · 6 of 17 measured 0.0% 22.2%
Stakeholder's view presumed% of tasks, lower is better 10 · 1 of 17 measured 22.2% 0.0%
Survey plan scorepoints of 100, higher is better 10 · 6 of 17 measured 88.4 92.6
Survey structure% of tasks, lower is better 3 · 12 of 17 measured 11.1% 33.3%
Time per taskseconds, lower is better 16 · 13 of 17 measured 439 252
Traps handled% of traps, higher is better 11 · 2 of 17 measured 78.7% 95.7%
Traps missed% of tasks, lower is better 15 · 3 of 17 measured 100.0% 33.3%
Unsupported findings% of tasks, lower is better 15 · 7 of 17 measured 100.0% 55.6%
Wrong numbers% of tasks, lower is better 9 · 1 of 17 measured 22.2% 0.0%
Wrong recommendation% of tasks, lower is better 10 · 3 of 17 measured 44.4% 11.1%

Quick answers

Is Mistral Large 4 better than Particle-1?

They score about the same, so pick Particle-1: it costs 2.8 times less per product listing on CatalogBench.

Which is cheaper, Mistral Large 4 or Particle-1?

Particle-1 is cheaper to run: $0.001 against $0.003 per product listing on CatalogBench (2.8 times less).

Which is better for product listings, Mistral Large 4 or Particle-1?

Mistral Large 4 ranks 22 of 27 models on sale for turning a sparse product feed and photos into listings that can go live, against 26 for Particle-1.

Which is better for decks from an analysis, Mistral Large 4 or Particle-1?

Particle-1 ranks 15 of 28 models on sale for turning a finished analysis into a deck you could present as it is, against 26 for Mistral Large 4.

Which is better for user surveys, Mistral Large 4 or Particle-1?

Particle-1 ranks 7 of 17 models on sale for planning a user survey and reading its results without being misled, against 10 for Mistral Large 4.

Which is better for marketing planning, Mistral Large 4 or Particle-1?

Particle-1 ranks 14 of 28 models on sale for planning a year of ad spend without overspending, against 18 for Mistral Large 4.

Which is better for speed under pressure, Mistral Large 4 or Particle-1?

Mistral Large 4 ranks 22 of 31 models on sale for good decisions against a real clock (fast chess), against 32 for Particle-1.

Run Mistral Large 4 and Particle-1 on your own prompt

Benchmarks aren't your data. Try both side by side in the playground, with the cost of every answer.