Ox Alpha is free for input tokens while DeepSeek V4 Flash 0731 costs $0.08 per 1M tokens.
API cost decision in 10 seconds
🔥DeepSeek V4 Flash 0731 vs New🔥Ox Alpha
Pick Ox Alpha for lower cost; pick DeepSeek V4 Flash 0731 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 Ox Alpha for lower cost; pick DeepSeek V4 Flash 0731 only if the larger context window matters more.
On the standard 1M input plus 500K output workload, Ox Alpha is estimated at $0 vs $0.17 for DeepSeek V4 Flash 0731, saving $0.17 (100% lower).
Cost-first pickOx Alpha
Context-first pickDeepSeek V4 Flash 0731
Sample savings$0.17100%
10x traffic gap$1.7
DeepSeek V4 Flash 0731 has more context, but Ox Alpha saves $0.17 on the standard workload. At 10x that traffic, the same price gap is about $1.7. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
Ox Alpha stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | DeepSeek V4 Flash 0731 | Ox Alpha |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | Ox Alpha | $0.49 | $0 |
| Balanced workload | 1M input + 1M output | Ox Alpha | $0.26 | $0 |
| Output-heavy chatbot | 1M input + 5M output | Ox Alpha | $0.98 | $0 |
Ox Alpha is free for output tokens while DeepSeek V4 Flash 0731 costs $0.18 per 1M tokens.
DeepSeek V4 Flash 0731 has 262.14K more context (1.25x larger).
Ox Alpha is free for the standard workload while the other model is estimated at $0.17.
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
Ox Alpha has the lower input price; Ox Alpha has the lower output price; DeepSeek V4 Flash 0731 offers the larger context window. For the 1M input plus 500K output sample, Ox Alpha is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.17 for DeepSeek V4 Flash 0731 and $0 for Ox Alpha.
Choose DeepSeek V4 Flash 0731 when you care most about larger context window.
Choose Ox Alpha when you care most about lower input-token price, and lower output-token price.
- On the standard 1M input plus 500K output workload, Ox Alpha is estimated at $0 vs $0.17 for DeepSeek V4 Flash 0731, saving $0.17 (100% lower).
- Ox Alpha is free for the standard workload while the other model is estimated at $0.17.
- Ox Alpha is free for input tokens while DeepSeek V4 Flash 0731 costs $0.08 per 1M tokens.
- Ox Alpha is free for output tokens while DeepSeek V4 Flash 0731 costs $0.18 per 1M tokens.
- DeepSeek V4 Flash 0731 has 262.14K more context (1.25x larger).
| Feature | 🔥DeepSeek V4 Flash 0731 (DeepSeek) | New🔥Ox Alpha (stealth) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.08 | $0 |
| Completion Price per 1M tokens | $0.18 | $0 |
| Sample Workload Cost 1M input + 500K output | $0.17 | $0 |
| Context Window | 1.31M | 1.05M |
| Release Date | ||
| Popularity | #1 | #4 |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | Ox Alpha | On the standard 1M input plus 500K output workload, Ox Alpha is estimated at $0 vs $0.17 for DeepSeek V4 Flash 0731, saving $0.17 (100% lower). |
| High-volume input processing | Ox Alpha | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | Ox Alpha | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | DeepSeek V4 Flash 0731 | 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 Flash 0731 when lower sample workload cost matters most: $0.
- DeepSeek V4 Flash 0423 can replace DeepSeek V4 Flash 0731 when lower sample workload cost matters most: $0.1.
- No larger-context model is currently tracked within a close sample-cost band.
- MiMo-V2.5 · Xiaomi · #2
- Hy3 · Tencent · #3
- DeepSeek V4 Flash 0423 · DeepSeek · #5
- GPT-5.6 Luna · OpenAI · #6
Cheaper alternatives
Review low-cost models sorted by a standard 1M input plus 500K output workload.
Open cheapest modelsLarger context alternatives
Find models with larger context windows for RAG, long documents, and codebase review.
Open largest context modelsProvider catalogs
Compare models within provider hubs before choosing a final API vendor.
Open provider hubsDeepSeek catalog
Review all tracked DeepSeek models before deciding whether this matchup is the right shortlist.
Open DeepSeek modelsstealth catalog
Check other stealth models with comparable pricing, context, or release timing.
Open stealth modelsDeepSeek 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....
Ox Alpha is a reasoning model designed for coding, sustained agentic work, and production workloads. It is suited for long-horizon software engineering, complex reasoning, and workflows that combine text with...