DeepSeek V4 Pro vs o4-mini
DeepSeek V4 Pro vs o4-mini: DeepSeek V4 Pro is cheaper for input-heavy usage ($0.435/M vs $1.10/M input tokens), while o4-mini is better for long-context tasks (2,000,000 tokens).
Direct answer: choose DeepSeek V4 Pro for lower token spend and choose o4-mini when your workload needs longer context.
Common pricing searches covered on this page: DeepSeek V4 Pro vs o4-mini • DeepSeek V4 Pro vs o4-mini pricing • DeepSeek V4 Pro vs o4-mini API pricing and v4 pro vs o4 mini pricing.
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
DeepSeek V4 Pro
o4-mini
Cost Differences
o4-mini costs more than DeepSeek V4 Pro
Quick Recommendation
Winner for direct API pricing: DeepSeek V4 Pro. At the default workload, DeepSeek V4 Pro saves about $7.29/month ($88.695/year) versus o4-mini.
Feature Comparison
| Feature | DeepSeek V4 Pro | o4-mini |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Input Price | $0.435/1M tokens | $1.10/1M tokens |
| Output Price | $0.87/1M tokens | $4.40/1M tokens |
| Context Window | 1,000,000 tokens | 2,000,000 tokens |
| Max Output | 384,000 tokens | 131,072 tokens |
| Category | flagship | reasoning |
| Capabilities | textcodereasoning | textreasoningcode |
| Release Date | 4/24/2026 | 4/16/2025 |
DeepSeek V4 Pro vs o4-mini: Which Should You Choose?
Choosing between DeepSeek V4 Pro and o4-mini depends on your priorities: cost efficiency, context length, or raw capability. DeepSeek V4 Pro is the more affordable option at $0.435/1M input tokens — 60% cheaper than o4-mini. Meanwhile, o4-mini offers a significantly larger context window at 2,000,000 tokens vs 1,000,000 for DeepSeek V4 Pro.
These models come from different providers — DeepSeek and OpenAI — which means different API ecosystems, SDKs, rate limits, and terms of service. If you're already integrated with DeepSeek, switching to OpenAIinvolves migration effort beyond just pricing. Factor in your existing infrastructure when deciding.
These models target different tiers: DeepSeek V4 Pro is a flagship model while o4-mini is reasoning. This means they're optimized for different workloads. DeepSeek V4 Pro is built for complex tasks that require deeper reasoning, while o4-mini offers better value for routine operations.
Output costs matter too. DeepSeek V4 Pro charges $0.87/1M output tokens vs $4.40 for o4-mini. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. DeepSeek V4 Pro has the edge here at $0.87/1M output tokens.
Best Use Cases
Choose DeepSeek V4 Pro when:
- • Budget is a primary concern
- • You need longer outputs (up to 384,000 tokens)
- • You're already using DeepSeek's API ecosystem
Choose o4-mini when:
- • You need a larger context window (2,000,000 tokens)
- • You're already using OpenAI's API ecosystem
Pros and Caveats at a Glance
DeepSeek V4 Pro
- • Input pricing: $0.435/M tokens
- • Output pricing: $0.87/M tokens
- • Context window: 1,000,000 tokens
- • Max output: 384,000 tokens
Watch out for
- • Smaller context window than o4-mini
o4-mini
- • Input pricing: $1.10/M tokens
- • Output pricing: $4.40/M tokens
- • Context window: 2,000,000 tokens
- • Max output: 131,072 tokens
Watch out for
- • Higher input cost than DeepSeek V4 Pro
- • Higher output cost than DeepSeek V4 Pro
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
DeepSeek V4 Pro (DeepSeek)
o4-mini (OpenAI)
Start using DeepSeek V4 Pro today
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Sign Up for OpenAI →Frequently Asked Questions
Which is cheaper, DeepSeek V4 Pro or o4-mini?▼
What is the context window difference between DeepSeek V4 Pro and o4-mini?▼
Which model is better for AI Agent / Agentic Workflows?▼
Which model has better overall pricing for heavy usage?▼
Where can I compare DeepSeek and OpenAI API pricing beyond this model matchup?▼
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