Gemini 3.5 Flash vs Mistral Small 4: Release Comparison

Comparison of the Gemini 3.5 Flash and Mistral Small 4 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 3.5 Flash scores highest: Gemini 3.5 Flash (medium) at 34, against Mistral Small 4 (Reasoning) at 11 for Mistral Small 4.
  • For output speed, Gemini 3.5 Flash is fastest: Gemini 3.5 Flash (medium) at 227 t/s, against Mistral Small 4 (Reasoning) at 160 t/s for Mistral Small 4.
  • For cost per task, Mistral Small 4 is cheapest: Mistral Small 4 (Reasoning) at $0.05, against Gemini 3.5 Flash (high) at $1.56 for Gemini 3.5 Flash.

Releases compared

Intelligence

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index v4.3 incorporates 10 evaluations: AA-Briefcase, GDPval-AA v2, AutomationBench-AA, Terminal-Bench v4.0, SciCode, Humanity's Last Exam, GDP.pdf, CritPt, AA-Omniscience, AA-LCR v1.1
Estimate (independent evaluation forthcoming)

Intelligence Index vs. Cost per Intelligence Index Task

Artificial Analysis Intelligence Index · Weighted average cost (USD) per Artificial Analysis Intelligence Index task
Most attractive quadrant
Pareto line

Cost

Cost per Intelligence Index Task

Weighted average cost (USD) per Artificial Analysis Intelligence Index task, segmented by token type. Lower is better

Speed & Latency

Output Speed

Output tokens per second · Higher is better

Capability Scores

Capability Indices

Measures the performance of models on specific capabilities and industries
Finance & Accounting Index

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

Strategy & Ops Index

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

Legal Index

Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2, AA-Briefcase, 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, AA-Briefcase, 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, AA-Briefcase, Terminal-Bench v4.0 · Higher is better

Economics Index

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

Further details

Input modality
Output modality
Weights
Provider Benchmarks
Gemini 3.5 Flash (medium)
Google logoGoogle
34
-
-
-
-
-
-
-
$1.3
$1.50
$9.00
$0.15
-
-
-
-
227
12.59s
12.59s
14.79s
-
-
1M
May 2026
-
Yes

Supports: text, image, speech, and video

Supports: text

Not available
-
Google
Gemini 3.5 Flash (high)
Google logoGoogle
33
39
38
45
35
35
46
$1.56
$1.3
$1.50
$9.00
$0.15
$2,172
55k
36k
120M
214
18.34s
18.34s
20.68s
243.91s
-
1M
May 2026
-
Yes

Supports: text, image, speech, and video

Supports: text

Not available
-
Google
Gemini 3.5 Flash (minimal)
Google logoGoogle
24
-
-
-
-
-
-
-
$1.3
$1.50
$9.00
$0.15
-
-
-
-
203
0.84s
0.84s
3.30s
-
-
1M
May 2026
-
No

Supports: text, image, speech, and video

Supports: text

Not available
-
Google
Mistral Small 4 (Reasoning)
Mistral logoMistral
11
11
7
13
-
17
18
$0.05
$0.2
$0.15
$0.60
-
$79
14k
9k
54M
160
0.73s
13.25s
16.38s
94.90s
119B
6.5B active at inference time
256k
Mar 2026
-
Yes

Supports: text and image

Supports: text

Mistral
Mistral Small 4 (Non-reasoning)
Mistral logoMistral
9
-
-
-
-
-
-
-
$0.2
$0.15
$0.60
-
-
-
-
-
152
0.74s
0.74s
4.03s
-
119B
6.5B active at inference time
256k
Mar 2026
-
No

Supports: text and image

Supports: text

Mistral