DeepSeek: DeepSeek V3.2 vs DeepSeek: DeepSeek V4 Flash 0731
Based on weekly OpenRouter usage tracked by AI Tier List, DeepSeek: DeepSeek V4 Flash 0731 ranks #1 overall — ahead of DeepSeek: DeepSeek V3.2 at #28. DeepSeek: DeepSeek V4 Flash 0731 is cheaper on input tokens at $0.14/1M vs $0.27/1M for DeepSeek: DeepSeek V3.2. DeepSeek: DeepSeek V4 Flash 0731 offers the larger context window at 1M tokens.
DeepSeek: DeepSeek V3.2 vs DeepSeek: DeepSeek V4 Flash 0731: which should you use?
Choose DeepSeek: DeepSeek V3.2 if…
On every published figure — price, context, benchmarks — it does not come out ahead of DeepSeek: DeepSeek V4 Flash 0731.
Choose DeepSeek: DeepSeek V4 Flash 0731 if…
- It sees more real traffic — #1 overall on OpenRouter's weekly ranking, against #28 for DeepSeek: DeepSeek V3.2.
- Cheaper to read — $0.14 vs $0.27 per 1M input tokens, which is what dominates long-prompt and RAG workloads.
- Cheaper to write — $0.28 vs $0.40 per 1M output tokens, the line item that decides generation-heavy costs.
- Bigger context window — 1M vs 164K tokens.
- Higher Artificial Analysis intelligence index — 51.8 vs 32.6.
- Higher Artificial Analysis coding score — 69.1 vs 44.2.
- Higher Artificial Analysis agentic score — 48.4 vs 18.3.
- It is the newer model — released Jul 2026 against Dec 2025.
Spec Comparison
| DeepSeek: DeepSeek V3.2 | DeepSeek: DeepSeek V4 Flash 0731 | |
|---|---|---|
| Author | deepseek | deepseek |
| Input price (per 1M tokens) | $0.27 | $0.14 |
| Output price (per 1M tokens) | $0.40 | $0.28 |
| Context window | 164K | 1M |
| Input modalities | text | text |
| Output modalities | text | text |
| AA Intelligence | 32.6 | 51.8 |
| AA Coding | 44.2 | 69.1 |
| AA Agentic | 18.3 | 48.4 |
| Released | Dec 2025 | Jul 2026 |
What DeepSeek: DeepSeek V3.2 and DeepSeek: DeepSeek V4 Flash 0731 actually cost to run
On a read-heavy job — 1M tokens in, 100K out — DeepSeek: DeepSeek V3.2 costs $0.31 and DeepSeek: DeepSeek V4 Flash 0731 costs $0.17.
Flip the shape — 100K in, 1M out — and it becomes $0.43 for DeepSeek: DeepSeek V3.2 versus $0.29 for DeepSeek: DeepSeek V4 Flash 0731.
Both figures are the published per-token rates multiplied out; caching and batch discounts are not included.
Usage Rank by Task
| Task | DeepSeek: DeepSeek V3.2 | DeepSeek: DeepSeek V4 Flash 0731 |
|---|---|---|
| Overall | #28 | #1 |
| 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 V3.2 and DeepSeek: DeepSeek V4 Flash 0731
DeepSeek: DeepSeek V3.2
Built by deepseek · released Dec 2025 · 164K-token context
DeepSeek-V3.2 is a large language model designed to harmonize high computational efficiency with strong reasoning and agentic tool-use performance. It introduces DeepSeek Sparse Attention (DSA), a fine-grained sparse attention mechanism...
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....
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FAQ
Which is better, DeepSeek: DeepSeek V3.2 or DeepSeek: DeepSeek V4 Flash 0731?
Based on weekly OpenRouter usage tracked by AI Tier List, DeepSeek: DeepSeek V4 Flash 0731 ranks #1 overall — ahead of DeepSeek: DeepSeek V3.2 at #28. DeepSeek: DeepSeek V4 Flash 0731 is cheaper on input tokens at $0.14/1M vs $0.27/1M for DeepSeek: DeepSeek V3.2. DeepSeek: DeepSeek V4 Flash 0731 offers the larger context window at 1M tokens.
Which is cheaper, DeepSeek: DeepSeek V3.2 or DeepSeek: DeepSeek V4 Flash 0731?
DeepSeek: DeepSeek V4 Flash 0731 is cheaper at $0.14 per 1M input tokens. Output pricing: DeepSeek: DeepSeek V3.2 $0.40, DeepSeek: DeepSeek V4 Flash 0731 $0.28.
Usage ranks are weekly data aggregated by OpenRouter. Prices are USD per 1M tokens.