DeepSeek V4 Flash is $4.87 cheaper per 1M input tokens (97.5% lower; 39.7x difference).
API cost decision in 10 seconds
🔥Claude Opus 4.7 vs 🔥DeepSeek V4 Flash
Pick DeepSeek V4 Flash when budget and context both matter.
Budget verdict
Pick DeepSeek V4 Flash when budget and context both matter.
On the standard 1M input plus 500K output workload, DeepSeek V4 Flash is estimated at $0.25 vs $17.5 for Claude Opus 4.7, saving $17.25 (98.6% lower).
DeepSeek V4 Flash is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $172.48. Use the calculator below to replace the sample workload with your own token volume.
DeepSeek V4 Flash is $24.75 cheaper per 1M output tokens (99% lower; 99.2x difference).
DeepSeek V4 Flash has 48.58K more context (1.05x larger).
DeepSeek V4 Flash is $17.25 cheaper on the standard workload (98.6% 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 Flash has the lower input price; DeepSeek V4 Flash has the lower output price; DeepSeek V4 Flash offers the larger context window. For the 1M input plus 500K output sample, DeepSeek V4 Flash is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $17.5 for Claude Opus 4.7 and $0.25 for DeepSeek V4 Flash.
Choose Claude Opus 4.7 when its provider, model quality, latency, or availability is more important than the numeric price/context winner.
Choose DeepSeek V4 Flash when you care most about lower input-token price, lower output-token price, and larger context window.
- On the standard 1M input plus 500K output workload, DeepSeek V4 Flash is estimated at $0.25 vs $17.5 for Claude Opus 4.7, saving $17.25 (98.6% lower).
- DeepSeek V4 Flash is $17.25 cheaper on the standard workload (98.6% lower).
- DeepSeek V4 Flash is $4.87 cheaper per 1M input tokens (97.5% lower; 39.7x difference).
- DeepSeek V4 Flash is $24.75 cheaper per 1M output tokens (99% lower; 99.2x difference).
- DeepSeek V4 Flash has 48.58K more context (1.05x larger).
| Feature | 🔥Claude Opus 4.7 (Anthropic) | 🔥DeepSeek V4 Flash (DeepSeek) |
|---|---|---|
| Input Price prompt tokens per 1M | $5 | $0.126 |
| Completion Price per 1M tokens | $25 | $0.252 |
| Sample Workload Cost 1M input + 500K output | $17.5 | $0.25 |
| Context Window | 1M | 1.05M |
| Release Date | 2026-04-16 | 2026-04-24 |
| Popularity Rank current rank | #2 | #4 |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | DeepSeek V4 Flash | On the standard 1M input plus 500K output workload, DeepSeek V4 Flash is estimated at $0.25 vs $17.5 for Claude Opus 4.7, saving $17.25 (98.6% lower). |
| High-volume input processing | DeepSeek V4 Flash | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | DeepSeek V4 Flash | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | DeepSeek V4 Flash | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
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