DeepSeek: DeepSeek V4 Flash 0731 vs Tencent: Hy3
Based on weekly OpenRouter usage tracked by AI Tier List, DeepSeek: DeepSeek V4 Flash 0731 ranks #1 overall — ahead of Tencent: Hy3 at #2. Tencent: Hy3 is cheaper on input tokens at $0.13/1M vs $0.14/1M for DeepSeek: DeepSeek V4 Flash 0731. DeepSeek: DeepSeek V4 Flash 0731 offers the larger context window at 1M tokens.
DeepSeek: DeepSeek V4 Flash 0731 vs Tencent: Hy3: which should you use?
Choose DeepSeek: DeepSeek V4 Flash 0731 if…
- It sees more real traffic — #1 overall on OpenRouter's weekly ranking, against #2 for Tencent: Hy3.
- Cheaper to write — $0.28 vs $0.53 per 1M output tokens, the line item that decides generation-heavy costs.
- Bigger context window — 1M vs 262K tokens.
- It is the newer model — released Jul 2026 against Jul 2026.
Choose Tencent: Hy3 if…
- Cheaper to read — $0.13 vs $0.14 per 1M input tokens, which is what dominates long-prompt and RAG workloads.
Spec Comparison
| Spec | DeepSeek: DeepSeek V4 Flash 0731 | Tencent: Hy3 |
|---|---|---|
| Author | deepseek | tencent |
| Input price (per 1M tokens) | $0.14 | $0.13 |
| Output price (per 1M tokens) | $0.28 | $0.53 |
| Context window | 1M | 262K |
| Input modalities | text | text |
| Output modalities | text | text |
| AA Intelligence | 51.8 | — |
| AA Coding | 69.1 | — |
| AA Agentic | 48.4 | — |
| Released | Jul 2026 | Jul 2026 |
What DeepSeek: DeepSeek V4 Flash 0731 and Tencent: Hy3 actually cost to run
On a read-heavy job — 1M tokens in, 100K out — DeepSeek: DeepSeek V4 Flash 0731 costs $0.17 and Tencent: Hy3 costs $0.18.
Flip the shape — 100K in, 1M out — and it becomes $0.29 for DeepSeek: DeepSeek V4 Flash 0731 versus $0.54 for Tencent: Hy3.
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 | Tencent: Hy3 |
|---|---|---|
| Overall | #1 | #2 |
| Memory Extraction | #6 | #3 |
| Multi-step Planning | #2 | #3 |
| Tool Dispatch | #2 | #3 |
| Web Search | #4 | #3 |
| Agent Workflows | #5 | #1 |
| Classification & Tagging | #9 | #10 |
| Debugging | #3 | #9 |
| DevOps Config | #2 | #7 |
| File Read/Write | #3 | #2 |
| Frontend UI | #2 | #6 |
| Code Implementation | #3 | #4 |
| Repo Analysis | #3 | #2 |
| Code Review & Security | #3 | #8 |
| Shell Execution | #6 | #4 |
About DeepSeek: DeepSeek V4 Flash 0731 and Tencent: Hy3
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....
Tencent: Hy3
Built by tencent · released Jul 2026 · 262K-token context
Hy3 is a 295B-parameter Mixture-of-Experts model from Tencent (21B active, 192 experts with top-8 routing) built for reasoning, agentic workflows, and real-world production use. It supports a configurable reasoning effort:...
Related comparisons
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- DeepSeek: DeepSeek V4 Flash 0731 vs DeepSeek: DeepSeek V4 Flash 0423
- DeepSeek: DeepSeek V4 Flash 0731 vs Xiaomi: MiMo-V2.5
- Tencent: Hy3 vs OpenAI: GPT-5.6 Luna (batch)
- Tencent: Hy3 vs DeepSeek: DeepSeek V4 Flash 0423
- Tencent: Hy3 vs Xiaomi: MiMo-V2.5
Get notified when DeepSeek: DeepSeek V4 Flash 0731 or Tencent: Hy3 moves
Usage ranks and prices refresh weekly. We email you when they move — once a week, no spam.
FAQ
Which is better, DeepSeek: DeepSeek V4 Flash 0731 or Tencent: Hy3?
Based on weekly OpenRouter usage tracked by AI Tier List, DeepSeek: DeepSeek V4 Flash 0731 ranks #1 overall — ahead of Tencent: Hy3 at #2. Tencent: Hy3 is cheaper on input tokens at $0.13/1M vs $0.14/1M for DeepSeek: DeepSeek V4 Flash 0731. DeepSeek: DeepSeek V4 Flash 0731 offers the larger context window at 1M tokens.
Which is cheaper, DeepSeek: DeepSeek V4 Flash 0731 or Tencent: Hy3?
Tencent: Hy3 is cheaper at $0.13 per 1M input tokens. Output pricing: DeepSeek: DeepSeek V4 Flash 0731 $0.28, Tencent: Hy3 $0.53.
Is DeepSeek: DeepSeek V4 Flash 0731 still ahead of Tencent: Hy3 right now?
Yes. For the week of 2026-08-10, DeepSeek: DeepSeek V4 Flash 0731 ranks #1 overall on OpenRouter usage against #2 for Tencent: Hy3. Ranks refresh weekly, and the verdict on this page flips if they cross.
Usage ranks are weekly data aggregated by OpenRouter. Prices are USD per 1M tokens.