DeepSeek V4 Pro is $0.56 cheaper per 1M input tokens (56.5% lower; 2.3x difference).
API cost decision in 10 seconds
🔥DeepSeek V4 Pro vs Relace Search
Pick DeepSeek V4 Pro when budget and context both matter.
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Data confirmed:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick DeepSeek V4 Pro when budget and context both matter.
On the standard 1M input plus 500K output workload, DeepSeek V4 Pro is estimated at $0.87 vs $2.5 for Relace Search, saving $1.63 (65.2% lower).
Cost-first pickDeepSeek V4 Pro
Context-first pickDeepSeek V4 Pro
Sample savings$1.6365.2%
10x traffic gap$16.3
DeepSeek V4 Pro is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $16.3. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
DeepSeek V4 Pro stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | DeepSeek V4 Pro | Relace Search |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | DeepSeek V4 Pro | $2.61 | $6.5 |
| Balanced workload | 1M input + 1M output | DeepSeek V4 Pro | $1.3 | $4 |
| Output-heavy chatbot | 1M input + 5M output | DeepSeek V4 Pro | $4.78 | $16 |
DeepSeek V4 Pro is $2.13 cheaper per 1M output tokens (71% lower; 3.45x difference).
DeepSeek V4 Pro has 792.58K more context (4.1x larger).
DeepSeek V4 Pro is $1.63 cheaper on the standard workload (65.2% 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
DeepSeek V4 Pro has the lower input price; DeepSeek V4 Pro has the lower output price; DeepSeek V4 Pro offers the larger context window. For the 1M input plus 500K output sample, DeepSeek V4 Pro is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.87 for DeepSeek V4 Pro and $2.5 for Relace Search.
Choose DeepSeek V4 Pro when you care most about lower input-token price, lower output-token price, and larger context window.
Choose Relace Search when its provider, model quality, latency, or availability is more important than the numeric price/context winner.
- On the standard 1M input plus 500K output workload, DeepSeek V4 Pro is estimated at $0.87 vs $2.5 for Relace Search, saving $1.63 (65.2% lower).
- DeepSeek V4 Pro is $1.63 cheaper on the standard workload (65.2% lower).
- DeepSeek V4 Pro is $0.56 cheaper per 1M input tokens (56.5% lower; 2.3x difference).
- DeepSeek V4 Pro is $2.13 cheaper per 1M output tokens (71% lower; 3.45x difference).
- DeepSeek V4 Pro has 792.58K more context (4.1x larger).
| Feature | 🔥DeepSeek V4 Pro (DeepSeek) | Relace Search (Relace) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.435 | $1 |
| Completion Price per 1M tokens | $0.87 | $3 |
| Sample Workload Cost 1M input + 500K output | $0.87 | $2.5 |
| Context Window | 1.05M | 256K |
| Release Date | ||
| Popularity | #6 |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | DeepSeek V4 Pro | On the standard 1M input plus 500K output workload, DeepSeek V4 Pro is estimated at $0.87 vs $2.5 for Relace Search, saving $1.63 (65.2% lower). |
| High-volume input processing | DeepSeek V4 Pro | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | DeepSeek V4 Pro | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | DeepSeek V4 Pro | 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 when lower sample workload cost matters most: $0.
- DeepSeek V4 Flash can replace DeepSeek V4 Pro when lower sample workload cost matters most: $0.2.
- R1 Distill Qwen 32B can replace DeepSeek V4 Pro when lower sample workload cost matters most: $0.43.
- DeepSeek V3.2 can replace DeepSeek V4 Pro when lower sample workload cost matters most: $0.44.
- Llama 4 Scout offers 10M context with $0.23 sample workload cost.
- Grok 4.20 offers 2M context with $2.5 sample workload cost.
- Owl Alpha offers 1.05M context with $0 sample workload cost.
- DeepSeek V4 Flash · DeepSeek · #1
- Hy3 preview · Tencent · #2
- Claude Opus 4.7 · Anthropic · #3
- Claude Sonnet 4.6 · Anthropic · #4
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