DeepSeek: DeepSeek V4 Pro vs MoonshotAI: Kimi K3
Based on weekly OpenRouter usage tracked by AI Tier List, DeepSeek: DeepSeek V4 Pro ranks #7 overall — ahead of MoonshotAI: Kimi K3 at #13. DeepSeek: DeepSeek V4 Pro is cheaper on input tokens at $1.17/1M vs $3/1M for MoonshotAI: Kimi K3.
DeepSeek: DeepSeek V4 Pro vs MoonshotAI: Kimi K3: which should you use?
Choose DeepSeek: DeepSeek V4 Pro if…
- It sees more real traffic — #7 overall on OpenRouter's weekly ranking, against #13 for MoonshotAI: Kimi K3.
- Cheaper to read — $1.17 vs $3 per 1M input tokens, which is what dominates long-prompt and RAG workloads.
- Cheaper to write — $2.34 vs $15 per 1M output tokens, the line item that decides generation-heavy costs.
Choose MoonshotAI: Kimi K3 if…
- Higher Artificial Analysis intelligence index — 59.7 vs 45.3.
- Higher Artificial Analysis coding score — 76.2 vs 59.4.
- Higher Artificial Analysis agentic score — 54.3 vs 37.8.
- It accepts image, video input, which DeepSeek: DeepSeek V4 Pro does not.
- It is the newer model — released Jul 2026 against Apr 2026.
Spec Comparison
| Spec | DeepSeek: DeepSeek V4 Pro | MoonshotAI: Kimi K3 |
|---|---|---|
| Author | deepseek | moonshotai |
| Input price (per 1M tokens) | $1.17 | $3 |
| Output price (per 1M tokens) | $2.34 | $15 |
| Context window | 1M | 1M |
| Input modalities | text | text, image, video |
| Output modalities | text | text |
| AA Intelligence | 45.3 | 59.7 |
| AA Coding | 59.4 | 76.2 |
| AA Agentic | 37.8 | 54.3 |
| Released | Apr 2026 | Jul 2026 |
What DeepSeek: DeepSeek V4 Pro and MoonshotAI: Kimi K3 actually cost to run
On a read-heavy job — 1M tokens in, 100K out — DeepSeek: DeepSeek V4 Pro costs $1.40 and MoonshotAI: Kimi K3 costs $4.50.
Flip the shape — 100K in, 1M out — and it becomes $2.45 for DeepSeek: DeepSeek V4 Pro versus $15 for MoonshotAI: Kimi K3.
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 Pro | MoonshotAI: Kimi K3 |
|---|---|---|
| Overall | #7 | #13 |
| Memory Extraction | #8 | — |
| Multi-step Planning | #7 | #10 |
| Tool Dispatch | #8 | — |
| Web Search | #5 | — |
| Agent Workflows | #6 | — |
| Classification & Tagging | #10 | — |
| Debugging | #5 | — |
| DevOps Config | #8 | — |
| File Read/Write | #9 | — |
| Frontend UI | #9 | — |
| Code Implementation | #8 | — |
| Repo Analysis | #8 | #10 |
| Code Review & Security | #10 | #7 |
| Shell Execution | #1 | — |
About DeepSeek: DeepSeek V4 Pro and MoonshotAI: Kimi K3
DeepSeek: DeepSeek V4 Pro
Built by deepseek · released Apr 2026 · 1M-token context
DeepSeek V4 Pro is a large-scale Mixture-of-Experts model from DeepSeek with 1.6T total parameters and 49B activated parameters, supporting a 1M-token context window. It is designed for advanced reasoning, coding,...
MoonshotAI: Kimi K3
Built by moonshotai · released Jul 2026 · 1M-token context
Kimi K3 is a 2.8T parameter open-weight multimodal reasoning model from Moonshot AI. It is suited for complex coding, knowledge work, and long-horizon agentic workflows, and is particularly strong at...
Related comparisons
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- DeepSeek: DeepSeek V4 Pro vs OpenAI: GPT-5.6 Luna (batch)
- MoonshotAI: Kimi K3 vs DeepSeek: DeepSeek V4 Flash 0731
- MoonshotAI: Kimi K3 vs Tencent: Hy3
- MoonshotAI: Kimi K3 vs OpenAI: GPT-5.6 Luna (batch)
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FAQ
Which is better, DeepSeek: DeepSeek V4 Pro or MoonshotAI: Kimi K3?
Based on weekly OpenRouter usage tracked by AI Tier List, DeepSeek: DeepSeek V4 Pro ranks #7 overall — ahead of MoonshotAI: Kimi K3 at #13. DeepSeek: DeepSeek V4 Pro is cheaper on input tokens at $1.17/1M vs $3/1M for MoonshotAI: Kimi K3.
Which is cheaper, DeepSeek: DeepSeek V4 Pro or MoonshotAI: Kimi K3?
DeepSeek: DeepSeek V4 Pro is cheaper at $1.17 per 1M input tokens. Output pricing: DeepSeek: DeepSeek V4 Pro $2.34, MoonshotAI: Kimi K3 $15.
Which is better for coding, DeepSeek: DeepSeek V4 Pro or MoonshotAI: Kimi K3?
MoonshotAI: Kimi K3. Artificial Analysis coding scores: DeepSeek: DeepSeek V4 Pro 59.4, MoonshotAI: Kimi K3 76.2. Best coding-task usage rank this week: DeepSeek: DeepSeek V4 Pro #1, MoonshotAI: Kimi K3 #7.
Is DeepSeek: DeepSeek V4 Pro still ahead of MoonshotAI: Kimi K3 right now?
Yes. For the week of 2026-08-10, DeepSeek: DeepSeek V4 Pro ranks #7 overall on OpenRouter usage against #13 for MoonshotAI: Kimi K3. 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.