DeepSeek V4 Flash 0731 vs Qwen3.5 122B A10B: Release Comparison
Comparison of the DeepSeek V4 Flash 0731 and Qwen3.5 122B A10B releases: 2 and 2 models respectively, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across all 4 models.
- For intelligence, DeepSeek V4 Flash 0731 scores highest: DeepSeek V4 Flash Vision (Reasoning, Max Effort) at 35, against Qwen3.5 122B A10B (Non-reasoning) at 18 for Qwen3.5 122B A10B.
- For output speed, DeepSeek V4 Flash 0731 is fastest: DeepSeek V4 Flash Vision (Reasoning, Max Effort) at 219 t/s, against Qwen3.5 122B A10B (Non-reasoning) at 138 t/s for Qwen3.5 122B A10B.
- For cost per task, DeepSeek V4 Flash 0731 is cheapest: DeepSeek V4 Flash 0731 (Reasoning, Max Effort) at $0.22, against Qwen3.5 122B A10B (Reasoning) at $0.32 for Qwen3.5 122B A10B.
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 4.0 · 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
Input modality | Output modality | Weights | Provider Benchmarks | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DeepSeek V4 Flash Vision (Reasoning, Max Effort) |  DeepSeek | 35 | 38 | 44 | 37 | - | 35 | 40 | $0.31 | $0.2 | $0.44 | $1.32 | $0.014 | $445 | 69k | 46k | 170M | 219 | 1.15s | 10.30s | 12.59s | 236.80s | 284B 13B active at inference time | 1M | Aug 2026 | - | Yes | Supports: text and image | Supports: text | Not available | - |  | |
| DeepSeek V4 Flash 0731 (Reasoning, Max Effort) | DeepSeek | 35 | 38 | 43 | 38 | 35 | 35 | 40 | $0.22 | $0.2 | $0.44 | $1.32 | $0.014 | $474 | 62k | 45k | 242M | 215 | 1.49s | 10.79s | 13.12s | 211.88s | 284B 13B active at inference time | 1M | Jul 2026 | - | Yes | Supports: text | Supports: text |    +12 | |||
| Qwen3.5 122B A10B (Non-reasoning) |  Alibaba | 18 | - | - | - | - | - | - | - | $0.7 | $0.40 | $3.20 | - | - | - | - | - | 138 | 2.37s | 2.37s | 5.98s | - | 125B 10B active at inference time | 262k | Feb 2026 | - | No | Supports: text and image | Supports: text |  | |||
| Qwen3.5 122B A10B (Reasoning) | Alibaba | 16 | 18 | 14 | 18 | - | 19 | 25 | $0.32 | $0.7 | $0.40 | $3.20 | - | $661 | 17k | 7k | 101M | 126 | 2.36s | 18.23s | 22.20s | 129.96s | 125B 10B active at inference time | 262k | Feb 2026 | - | Yes | Supports: text and image | Supports: text |  +2 | |||