Laguna XS.2 is $1.02 cheaper per 1M input tokens (91.1% lower; 11.2x difference).
API cost decision in 10 seconds
NewDeepSeek V4 Pro 0813 vs Laguna XS.2
Pick Laguna XS.2 for lower cost; pick DeepSeek V4 Pro 0813 only if the larger context window matters more.
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Data confirmed:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick Laguna XS.2 for lower cost; pick DeepSeek V4 Pro 0813 only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Laguna XS.2 is estimated at $0.2 vs $2.81 for DeepSeek V4 Pro 0813, saving $2.6 (92.9% lower).
Cost-first pickLaguna XS.2
Context-first pickDeepSeek V4 Pro 0813
Sample savings$2.692.9%
10x traffic gap$26.05
DeepSeek V4 Pro 0813 has more context, but Laguna XS.2 saves $2.6 on the standard workload. At 10x that traffic, the same price gap is about $26.05. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Laguna XS.2 stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | DeepSeek V4 Pro 0813 | Laguna XS.2 |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Laguna XS.2 | $7.29 | $0.6 |
| Balanced workload | 1M input + 1M output | Laguna XS.2 | $4.49 | $0.3 |
| Output-heavy chatbot | 1M input + 5M output | Laguna XS.2 | $17.95 | $1.1 |
Laguna XS.2 is $3.17 cheaper per 1M output tokens (94.1% lower; 16.8x difference).
DeepSeek V4 Pro 0813 has 786.43K more context (4x larger).
Laguna XS.2 is $2.6 cheaper on the standard workload (92.9% lower).
Estimate your workload cost
Your Workload Cost
This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.
Quick Decision
Laguna XS.2 has the lower input price; Laguna XS.2 has the lower output price; DeepSeek V4 Pro 0813 offers the larger context window. For the 1M input plus 500K output sample, Laguna XS.2 is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $2.81 for DeepSeek V4 Pro 0813 and $0.2 for Laguna XS.2.
Choose DeepSeek V4 Pro 0813 when you care most about larger context window.
Choose Laguna XS.2 when you care most about lower input-token price, and lower output-token price.
- On the standard 1M input plus 500K output workload, Laguna XS.2 is estimated at $0.2 vs $2.81 for DeepSeek V4 Pro 0813, saving $2.6 (92.9% lower).
- Laguna XS.2 is $2.6 cheaper on the standard workload (92.9% lower).
- Laguna XS.2 is $1.02 cheaper per 1M input tokens (91.1% lower; 11.2x difference).
- Laguna XS.2 is $3.17 cheaper per 1M output tokens (94.1% lower; 16.8x difference).
- DeepSeek V4 Pro 0813 has 786.43K more context (4x larger).
| Feature | NewDeepSeek V4 Pro 0813 (DeepSeek) | Laguna XS.2 (Poolside) |
|---|---|---|
| Input Price prompt tokens per 1M | $1.122 | $0.1 |
| Completion Price per 1M tokens | $3.366 | $0.2 |
| Sample Workload Cost 1M input + 500K output | $2.81 | $0.2 |
| Context Window | 1.05M | 262.14K |
| Release Date |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Laguna XS.2 | On the standard 1M input plus 500K output workload, Laguna XS.2 is estimated at $0.2 vs $2.81 for DeepSeek V4 Pro 0813, saving $2.6 (92.9% lower). |
| High-volume input processing | Laguna XS.2 | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Laguna XS.2 | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | DeepSeek V4 Pro 0813 | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- DeepSeek V4 Flash (free) can replace DeepSeek V4 Pro 0813 when lower sample workload cost matters most: $0.
- DeepSeek V4 Flash 0423 can replace DeepSeek V4 Pro 0813 when lower sample workload cost matters most: $0.1.
- DeepSeek V4 Flash 0731 can replace DeepSeek V4 Pro 0813 when lower sample workload cost matters most: $0.17.
- R1 Distill Qwen 32B can replace DeepSeek V4 Pro 0813 when lower sample workload cost matters most: $0.43.
- Grok 4.20 Multi-Agent offers 2M context with $2.5 sample workload cost.
- Grok 4.20 offers 2M context with $2.5 sample workload cost.
- DeepSeek V4 Flash 0731 offers 1.31M context with $0.17 sample workload cost.
- DeepSeek V4 Flash Latest offers 1.31M context with $0.11 sample workload cost.
- DeepSeek V4 Flash 0731 · DeepSeek · #1
- MiMo-V2.5 · Xiaomi · #2
- Hy3 · Tencent · #3
- Ox Alpha · stealth · #4
Cheaper alternatives
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Open Poolside modelsDeepSeek V4 Pro 0813 is a large-scale mixture-of-experts model from DeepSeek. This is the GA release of DeepSeek V4 Pro.
Laguna XS.2 is the second-generation model in the XS size class from [Poolside](https://poolside.ai/), their efficient coding agent series. It combines tool calling and reasoning capabilities with a compact footprint, offering...