DeepSeek V4 Flash 0731 (Max)
By DeepSeek · released 2026-07-31 (2 months) · snapshot 2026-10-24
- Intelligence index
- 34.30
- Cost to run the AA index
- $200
- Price per 1M tokens (in / out)
- $0.14 / $0.28
- End-to-end time
- 17.9s
Is DeepSeek V4 Flash 0731 (Max) on the Pareto frontier, and what beats it?
Off the frontier
No. Claude Haiku 5.5 (Xhigh) is at least as smart for the same money or less.
Next step up: MiMo-V2.6-Pro, smarter but dearer.
| # | Model | Creator | Intelligence | Total cost | E2E total | Open | Released | Frontier |
|---|---|---|---|---|---|---|---|---|
| 1 | DeepSeek V4 Flash 0731 (Max) | DeepSeek | 34.30 | $200 | 17.9s | 2026-07-31 | ||
| 2 | Claude Haiku 5.5 (Xhigh) | Anthropic | 41.20 | $158 | 59.8s | 2026-10-07 | Frontier | |
| 3 | MiMo-V2.6-Pro | Xiaomi | 46.30 | $207 | 48.3s | 2026-09-21 | Frontier |
Open in the picker Daily check URL: 200 on the frontier, 409 once beaten
DeepSeek V4 Flash 0731 (Max) today
Intelligence: Artificial Analysis Intelligence Index. Cost: total cost to run that benchmark, so reasoning tokens count. API id: deepseek-v4-flash.
Compare head to head
Suggested: what beats it, its effort levels, and frontier models near its price.
- DeepSeek V4 Flash 0731 (Max) vs Claude Haiku 5.5 (Xhigh)
- DeepSeek V4 Flash 0731 (Max) vs MiMo-V2.6-Pro
- DeepSeek V4 Flash 0731 (Max) vs GPT-6 Luna (Xhigh)
- DeepSeek V4 Flash 0731 (Max) vs Claude Haiku 5.5 (High)
- DeepSeek V4 Flash 0731 (Max) vs MiMo-V2.6-Flash
- DeepSeek V4 Flash 0731 (Max) vs GPT-6 Luna (Max)
- DeepSeek V4 Flash 0731 (Max) vs GPT-6.1 Sol (Medium)
- DeepSeek V4 Flash 0731 (Max) vs GPT-6.1 Sol (High)
What the DeepSeek V4 Flash 0731 release did to the frontier on 2026-07-31
None of its 1 effort levels reached the overall frontier at launch, but 1 led the open-weights frontier (DeepSeek V4 Flash 0731 (Max)).
Should you use DeepSeek V4 Flash 0731 (Max)?
Should you use DeepSeek V4 Flash 0731 (Max)?
Only when it fits your setup: Claude Haiku 5.5 (Xhigh) is at least as smart for the same money or less, so DeepSeek V4 Flash 0731 (Max) is off the value frontier today.
What is better and cheaper than DeepSeek V4 Flash 0731 (Max)?
Claude Haiku 5.5 (Xhigh) — at least as smart for the same money or less.
How much does DeepSeek V4 Flash 0731 (Max) cost?
$0.14/$0.28 in/out per 1M tokens, and $200 to run the full Artificial Analysis Intelligence Index, the honest all-in number for reasoning models.
Is DeepSeek V4 Flash 0731 (Max) on the Pareto frontier?
No: Claude Haiku 5.5 (Xhigh) beats it on intelligence, cost, or both.
Frontier membership by axis pair
Other axis pairs where DeepSeek V4 Flash 0731 (Max) is Pareto-optimal.
| Y axis | X axis | On the frontier |
|---|---|---|
| AA intelligence index | AA total cost to run (USD) | |
| AA intelligence index | End-to-end total seconds | |
| AA intelligence index | Output speed tokens/sec |
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/models/deepseek-v4-flash · Markdown: /api/v1/models/deepseek-v4-flash?format=md · llms.txt · agent skill