Mistral Large 4 vs DeepSeek V4.1 Flash 1017: Release Comparison

Name: Intelligence
Creator: Artificial Analysis
License: https://artificialanalysis.ai/docs/legal/Terms-of-Use.pdf

Comparison of the Mistral Large 4 and DeepSeek V4.1 Flash 1017 releases: 2 and 3 models respectively, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across all 5 models.

For intelligence, DeepSeek V4.1 Flash 1017 scores highest: DeepSeek V4.1 Flash 1017 (Max) at 32, against Mistral Large 4 (High) at 26 for Mistral Large 4.
For cost per task, DeepSeek V4.1 Flash 1017 is cheapest: DeepSeek V4.1 Flash 1017 (Non-reasoning) at $0.43, against Mistral Large 4 (Medium) at $1.41 for Mistral Large 4.

Model Playground

Releases compared


	DeepSeek V4.1 Flash 1017 (max)	DeepSeek V4.1 Flash 1017 (high)	Mistral Large 4 (high)	Mistral Large 4 (medium)	DeepSeek V4.1 Flash 1017 (non-reasoning)
Intelligence Index	32	29	26	23	19
Finance & Accounting	42	39	39	35	37
Strategy & Ops	49	48	43	39	40
Legal	38	34	35	31	32
Healthcare & Medical	41	--	--	--	--
Engineering	37	34	33	31	25
Economics	40	37	37	33	34
AA-Briefcase v1.1	1570	1416	1350	1188	1426
AutomationBench-AA	66.6%	68.5%	57.8%	52.8%	48.8%
Terminal-Bench 4.0	33.8%	28.8%	24.7%	23.2%	9.1%
FrontierCode 2.0	28.5%	16.8%	15.0%	13.3%	6.1%
AA-Omniscience v1.1	1	2	5	3	2
GDP.pdf	17.2%	14.2%	17.6%	16.8%	4.4%
HLE-Diamond	25.3%	20.8%	17.3%	13.9%	7.1%
CritPt v2 (Hard Subset)	24.0%	26.5%	26.0%	22.0%	1.0%
Terminal-Bench-Science 0.1	12.9%	10.5%	4.3%	3.3%	2.4%

Cost per TaskUSD	$0.60	--	$2.06	$1.41	$0.43
Input PriceUSD/1M Tokens	$0.30	$0.30	$0.70	$0.70	$0.30
Output PriceUSD/1M Tokens	$1.20	$1.20	$2.10	$2.10	$1.20
Cache Hit PriceUSD/1M Tokens	$0.006	$0.006	$0.07	$0.07	$0.006
Cache Write PriceUSD/1M Tokens	--	--	$0.70	$0.70	--

Output SpeedTokens/s	170	--	--	--	185
Time to First Tokens	1.28	--	--	--	1.38
Time to First Answer Tokens	13.01	--	--	--	1.38
End-to-End Response Times	15.94	--	--	--	4.08
Time per Tasks	596.73	--	--	--	349.80

Context Window	1M	1M	1M	1M	1M
Creator	DeepSeek	DeepSeek	Mistral	Mistral	DeepSeek
License	Open	Open	Open	Open	Open
Input Modality	Supports: text and image	Supports: text and image	Supports: text and image	Supports: text and image	Supports: text and image
Output Modality	Supports: text	Supports: text	Supports: text	Supports: text	Supports: text
Providers	+16

Updated

Intelligence

Artificial Analysis Intelligence Index · Higher is better

Speed

Output tokens per second · Higher is better

Cost per Task

Weighted average cost (USD) per Intelligence Index task · Lower is better

IntelligenceUpdated

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index v5.0 incorporates 9 evaluations: AA-Briefcase v1.1, AutomationBench-AA, Terminal-Bench 4.0, FrontierCode 2.0, AA-Omniscience v1.1, GDP.pdf, HLE-Diamond, CritPt v2 (Hard Subset), and Terminal-Bench-Science 0.1

Artificial Analysis Intelligence Index v5.0 includes: AA-Briefcase v1.1, AutomationBench-AA, Terminal-Bench 4.0, FrontierCode 2.0, AA-Omniscience v1.1, GDP.pdf, HLE-Diamond, CritPt v2 (Hard Subset), Terminal-Bench-Science 0.1. See Intelligence Index methodology for further details, including a breakdown of each evaluation and how we run them.

Intelligence Index vs. Cost per Task

Artificial Analysis Intelligence Index · Weighted average cost (USD) per Artificial Analysis Intelligence Index task

Most attractive quadrant

Mistral Large 4

DeepSeek V4.1 Flash 1017

Pareto line

AA-Briefcase v1.1

AutomationBench-AA

Cost per Task (USD, Log Scale)

Weighted average cost per Intelligence Index task. Each evaluation’s cost is calculated from input, cache hit, cache write, reasoning, and answer token prices, divided by task count, and weighted by its Intelligence Index weight.

Cost

Cost per Intelligence Index Task

Weighted average cost (USD) per Intelligence Index task · Segmented by token type · Lower is better

Speed & Latency

Output Speed

Output tokens per second · Higher is better

Tokens per second received while the model is generating tokens (ie. after first chunk has been received from the API for models which support streaming).

Figures represent performance of the model's first-party API or the median across providers where a first-party API is not available.

Capability Scores

Capability Indexes

Measures the performance of models on specific capabilities and industries

Finance & Accounting Index

Incorporates 5 evaluations: AA-Briefcase v1.1, AA-Omniscience v1.1, HLE-Diamond, AutomationBench-AA, GDP.pdf · Higher is better

Strategy & Ops Index

Incorporates 4 evaluations: AutomationBench-AA, AA-Briefcase v1.1, AA-Omniscience v1.1, GDP.pdf · Higher is better

Legal Index

Incorporates 5 evaluations: AA-Omniscience v1.1, AA-Briefcase v1.1, HLE-Diamond, GDP.pdf, AutomationBench-AA · Higher is better

Healthcare & Medical Index

Incorporates 5 evaluations: AA-Omniscience v1.1, AA-Briefcase v1.1, MLCR-AA, AutomationBench-AA, HLE-Diamond · Higher is better

Engineering Index

Incorporates 7 evaluations: AA-Omniscience v1.1, CritPt v2 (Hard Subset), Terminal-Bench-Science 0.1, HLE-Diamond, Terminal-Bench 4.0, FrontierCode 2.0, AA-Briefcase v1.1 · Higher is better

Economics Index

Incorporates 4 evaluations: AA-Briefcase v1.1, AA-Omniscience v1.1, HLE-Diamond, GDP.pdf · Higher is better

Benchmarks

AA-PersonalityBenchNew

Personality Indexes

Each axis is one of 8 personality indexes: the mean of its traits’ Elo z-scores, percentile ranked from 1 to 100 across all models evaluated in the benchmark

Mistral Large 4 vs DeepSeek V4.1 Flash 1017: Release Comparison

Intelligence

Speed

Cost per Task

IntelligenceUpdated

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index

Intelligence Index vs. Cost per Task

Cost per Intelligence Index Task

Artificial Analysis Intelligence Index

Cost

Cost per Intelligence Index Task

Cost per Intelligence Index Task

Speed & Latency

Output Speed

Output Speed

Model Performance Representation

Capability Scores

Capability Indexes

Benchmarks

AA-PersonalityBenchNew

Personality Indexes