DeepSeek: DeepSeek V4 Flash 0731 vs Qwen: Qwen3.8 Max
Based on weekly OpenRouter usage tracked by AI Tier List, DeepSeek: DeepSeek V4 Flash 0731 ranks #1 overall — ahead of Qwen: Qwen3.8 Max at #33. DeepSeek: DeepSeek V4 Flash 0731 is cheaper on input tokens at $0.14/1M vs $2/1M for Qwen: Qwen3.8 Max. DeepSeek: DeepSeek V4 Flash 0731 offers the larger context window at 1M tokens.
DeepSeek: DeepSeek V4 Flash 0731 vs Qwen: Qwen3.8 Max: which should you use?
Choose DeepSeek: DeepSeek V4 Flash 0731 if…
- It sees more real traffic — #1 overall on OpenRouter's weekly ranking, against #33 for Qwen: Qwen3.8 Max.
- Cheaper to read — $0.14 vs $2 per 1M input tokens, which is what dominates long-prompt and RAG workloads.
- Cheaper to write — $0.28 vs $6 per 1M output tokens, the line item that decides generation-heavy costs.
- Bigger context window — 1M vs 1M tokens.
Choose Qwen: Qwen3.8 Max if…
- Higher Artificial Analysis intelligence index — 58.1 vs 51.8.
- Higher Artificial Analysis coding score — 71.8 vs 69.1.
- Higher Artificial Analysis agentic score — 58.4 vs 48.4.
- It accepts image, video input, which DeepSeek: DeepSeek V4 Flash 0731 does not.
- It is the newer model — released Aug 2026 against Jul 2026.
Spec Comparison
| DeepSeek: DeepSeek V4 Flash 0731 | Qwen: Qwen3.8 Max | |
|---|---|---|
| Author | deepseek | qwen |
| Input price (per 1M tokens) | $0.14 | $2 |
| Output price (per 1M tokens) | $0.28 | $6 |
| Context window | 1M | 1M |
| Input modalities | text | text, image, video |
| Output modalities | text | text |
| AA Intelligence | 51.8 | 58.1 |
| AA Coding | 69.1 | 71.8 |
| AA Agentic | 48.4 | 58.4 |
| Released | Jul 2026 | Aug 2026 |
What DeepSeek: DeepSeek V4 Flash 0731 and Qwen: Qwen3.8 Max actually cost to run
On a read-heavy job — 1M tokens in, 100K out — DeepSeek: DeepSeek V4 Flash 0731 costs $0.17 and Qwen: Qwen3.8 Max costs $2.60.
Flip the shape — 100K in, 1M out — and it becomes $0.29 for DeepSeek: DeepSeek V4 Flash 0731 versus $6.20 for Qwen: Qwen3.8 Max.
Both figures are the published per-token rates multiplied out; caching and batch discounts are not included.
Usage Rank by Task
| Task | DeepSeek: DeepSeek V4 Flash 0731 | Qwen: Qwen3.8 Max |
|---|---|---|
| Overall | #1 | #33 |
| Memory Extraction | #6 | — |
| Multi-step Planning | #2 | — |
| Tool Dispatch | #2 | — |
| Web Search | #4 | — |
| Agent Workflows | #5 | — |
| Classification & Tagging | #9 | — |
| Debugging | #3 | — |
| DevOps Config | #2 | — |
| File Read/Write | #3 | — |
| Frontend UI | #2 | — |
| Code Implementation | #3 | — |
| Repo Analysis | #3 | — |
| Code Review & Security | #3 | — |
| Shell Execution | #6 | — |
About DeepSeek: DeepSeek V4 Flash 0731 and Qwen: Qwen3.8 Max
DeepSeek: DeepSeek V4 Flash 0731
Built by deepseek · released Jul 2026 · 1M-token context
DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total. This re-post-trained revision is suited for coding, reasoning, and agent workflows....
Qwen: Qwen3.8 Max
Built by qwen · released Aug 2026 · 1M-token context
Qwen3.8 Max is the flagship model in Alibaba's Qwen3.8 series, the general-availability successor to the Qwen3.8 Max Preview. It is a multimodal reasoning model intended for complex reasoning, visual understanding,...
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FAQ
Which is better, DeepSeek: DeepSeek V4 Flash 0731 or Qwen: Qwen3.8 Max?
Based on weekly OpenRouter usage tracked by AI Tier List, DeepSeek: DeepSeek V4 Flash 0731 ranks #1 overall — ahead of Qwen: Qwen3.8 Max at #33. DeepSeek: DeepSeek V4 Flash 0731 is cheaper on input tokens at $0.14/1M vs $2/1M for Qwen: Qwen3.8 Max. DeepSeek: DeepSeek V4 Flash 0731 offers the larger context window at 1M tokens.
Which is cheaper, DeepSeek: DeepSeek V4 Flash 0731 or Qwen: Qwen3.8 Max?
DeepSeek: DeepSeek V4 Flash 0731 is cheaper at $0.14 per 1M input tokens. Output pricing: DeepSeek: DeepSeek V4 Flash 0731 $0.28, Qwen: Qwen3.8 Max $6.
Usage ranks are weekly data aggregated by OpenRouter. Prices are USD per 1M tokens.