Gemini 3.8 Flash vs DeepSeek V4 Pro 0813: Release Comparison

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

Comparison of the Gemini 3.8 Flash and DeepSeek V4 Pro 0813 releases: 3 and 2 models respectively, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across all 5 models.

For intelligence, Gemini 3.8 Flash scores highest: Gemini 3.8 Flash (High) at 41, against DeepSeek V4 Pro 0813 (Max) at 36 for DeepSeek V4 Pro 0813.
For output speed, Gemini 3.8 Flash is fastest: Gemini 3.8 Flash (High) at 149 t/s, against DeepSeek V4 Pro 0813 (Max) at 107 t/s for DeepSeek V4 Pro 0813.
For cost per task, DeepSeek V4 Pro 0813 is cheapest: DeepSeek V4 Pro 0813 (Non-reasoning) at $0.36, against Gemini 3.8 Flash (Medium) at $0.93 for Gemini 3.8 Flash.

Model Playground

Releases compared


	Gemini 3.8 Flash (high)	Gemini 3.8 Flash (medium)	DeepSeek V4 Pro 0813 (max)	Gemini 3.8 Flash (low)	DeepSeek V4 Pro 0813 (non-reasoning)
Intelligence Index	41	40	36	33	20
Finance & Accounting	47	45	41	39	26
Strategy & Ops	48	48	46	39	32
Legal	52	51	41	45	27
Healthcare & Medical	42	--	38	--	--
Engineering	43	40	37	34	22
Economics	52	50	44	46	26
AA-Briefcase v1.1	1203	1182	1256	1062	928
GDPval-AA v2.1	1436	1421	1449	1307	1058
AutomationBench-AA	59.9%	60.9%	56.7%	36.5%	34.9%
Terminal-Bench 4.0	19.7%	19.7%	14.1%	10.1%	1.5%
SciCode	56.6%	55.1%	51.0%	55.0%	39.9%
Humanity's Last Exam	47.8%	42.1%	41.0%	37.1%	10.6%
GDP.pdf	21.0%	22.8%	11.4%	18.6%	3.6%
CritPt	18.3%	12.3%	18.0%	4.0%	0.0%
AA-Omniscience	30	29	1	21	−12
AA-LCR v1.1	81.3%	84.0%	80.3%	80.7%	50.7%

Cost per TaskUSD	$1.24	$0.93	$0.67	--	$0.36
Input PriceUSD/1M Tokens	$0.75	$0.75	$1.32	$0.75	$1.32
Output PriceUSD/1M Tokens	$3.75	$3.75	$3.96	$3.75	$3.96
Cache Hit PriceUSD/1M Tokens	$0.075	$0.075	$0.044	$0.075	$0.044
Cache Write PriceUSD/1M Tokens	$0.75	$0.75	--	$0.75	--

Output SpeedTokens/s	149	--	107	--	101
Time to First Tokens	26.25	--	1.64	--	1.65
Time to First Answer Tokens	26.25	--	20.31	--	1.65
End-to-End Response Times	29.61	--	24.97	--	6.61
Time per Tasks	467.45	--	386.14	--	291.53

Context Window	1M	1M	1M	1M	1M
Creator	Google	Google	DeepSeek	Google	DeepSeek
License	Proprietary	Proprietary	Open	Proprietary	Open
Input Modality	Supports: text, image, speech, and video	Supports: text, image, speech, and video	Supports: text	Supports: text, image, speech, and video	Supports: text
Output Modality	Supports: text	Supports: text	Supports: text	Supports: text	Supports: text
Providers			+7

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

Intelligence

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index v4.3.2 incorporates 10 evaluations: AA-Briefcase v1.1, GDPval-AA v2.1, AutomationBench-AA, Terminal-Bench 4.0, SciCode, Humanity's Last Exam, GDP.pdf, CritPt, AA-Omniscience, AA-LCR v1.1

Artificial Analysis Intelligence Index v4.3.2 includes: AA-Briefcase v1.1, GDPval-AA v2.1, AutomationBench-AA, Terminal-Bench 4.0, SciCode, Humanity's Last Exam, GDP.pdf, CritPt, AA-Omniscience, AA-LCR v1.1. 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

Gemini 3.8 Flash

DeepSeek V4 Pro 0813

Pareto line

AA-Briefcase v1.1

GDPval-AA v2.1

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 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better

Strategy & Ops Index

Incorporates 6 evaluations: GDPval-AA v2.1, AA-Briefcase v1.1, AA-Omniscience, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better

Legal Index

Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AA-LCR v1.1, GDP.pdf, AutomationBench-AA · Higher is better

Healthcare & Medical Index

Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, MLCR-AA, Humanity's Last Exam, AutomationBench-AA · Higher is better

Engineering Index

Incorporates 6 evaluations: AA-Omniscience, Humanity's Last Exam, CritPt, GDPval-AA v2.1, AA-Briefcase v1.1, Terminal-Bench 4.0 · Higher is better

Economics Index

Incorporates 5 evaluations: AA-Omniscience, Humanity's Last Exam, GDPval-AA v2.1, AA-Briefcase v1.1, AA-LCR v1.1 · Higher is better

AA-PersonalityBenchNew

Model AvsModel B

AA-PersonalityBench results are not available for DeepSeek V4 Pro 0813

Gemini 3.8 Flash vs DeepSeek V4 Pro 0813: Release Comparison

Intelligence

Speed

Cost per Task

Intelligence

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

AA-PersonalityBenchNew