Gemini 3.8 Flash vs DeepSeek V4 Flash 0731: Release Comparison
Comparison of the Gemini 3.8 Flash and DeepSeek V4 Flash 0731 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 Flash Vision (Reasoning, Max Effort) at 35 for DeepSeek V4 Flash 0731.
- For output speed, Gemini 3.8 Flash is fastest: Gemini 3.8 Flash (high) at 277 t/s, against DeepSeek V4 Flash Vision (Reasoning, Max Effort) at 214 t/s for DeepSeek V4 Flash 0731.
- For cost per task, DeepSeek V4 Flash 0731 is cheapest: DeepSeek V4 Flash 0731 (Reasoning, Max Effort) at $0.22, against Gemini 3.8 Flash (medium) at $0.93 for Gemini 3.8 Flash.
Releases compared
Intelligence
Artificial Analysis Intelligence Index
Intelligence Index vs. Cost per Intelligence Index Task
Cost
Cost per Intelligence Index Task
Speed & Latency
Output Speed
Capability Scores
Capability Indices
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
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2, AA-Briefcase, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better
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
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2, AA-Briefcase, MLCR-AA, Humanity's Last Exam, AutomationBench-AA · Higher is better
Incorporates 6 evaluations: AA-Omniscience, Humanity's Last Exam, CritPt, GDPval-AA v2, AA-Briefcase, Terminal-Bench v4.0 · Higher is better
Incorporates 5 evaluations: AA-Omniscience, Humanity's Last Exam, GDPval-AA v2, AA-Briefcase, AA-LCR v1.1 · Higher is better
Further details
Weights | Provider Benchmarks | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Gemini 3.8 Flash (high) |  Google | 41 | - | 1M | $0.6 | 277 | Not available | | |
| Gemini 3.8 Flash (medium) | Google | 40 | - | 1M | $0.6 | - | Not available | | |
| DeepSeek V4 Flash Vision (Reasoning, Max Effort) |  DeepSeek | 35 | 284B 13B active at inference time | 1M | $0.2 | 214 | Not available |  | |
| DeepSeek V4 Flash 0731 (Reasoning, Max Effort) | DeepSeek | 35 | 284B 13B active at inference time | 1M | $0.2 | 213 |    +12 | ||
| Gemini 3.8 Flash (low) | Google | 34 | - | 1M | $0.6 | - | Not available | |