DeepSeek V3 is 91% cheaper than OpenAI o3-mini on blended 3:1 token pricing. OpenAI o3-mini costs $1.10/1M in and $4.40/1M out, while DeepSeek V3 costs $0.14/1M in and $0.28/1M out.
OpenAI o3-mini vs DeepSeek V3
Compare verified input/output token rates, prompt caching discounts, latency tiers, and context limits between OpenAI and DeepSeek.
| Metric / Feature | OpenAI o3-mini (OpenAI) | DeepSeek V3 (DeepSeek) |
|---|---|---|
| Input Price ($ / 1M Tokens) | $1.10 | $0.14 |
| Output Price ($ / 1M Tokens) | $4.40 | $0.28 |
| Prompt Caching Input Rate | $0.550/1M | $0.014/1M |
| Blended 3:1 Rate (Production) | $1.925 / 1M | $0.175 / 1M |
| Max Context Window | 200k | 131k |
| Multimodal Vision | ❌ Text Only | ❌ Text Only |
| MMLU Benchmark | 89.5% | 88.5% |
| Throughput & Latency | Fast Reasoning (~60 t/s) | Fast (~60 t/s) |
| Best For | High-throughput complex code synthesis and mathematical logic | General LLM routing, high-scale automation, cost reduction vs OpenAI |
When to Choose OpenAI o3-mini
Choose OpenAI o3-mini if your workload requires high-throughput complex code synthesis and mathematical logic. Ideal for teams needing OpenAI's infrastructure and ecosystem tooling.
When to Choose DeepSeek V3
Choose DeepSeek V3 if your primary objective is general llm routing, high-scale automation, cost reduction vs openai. Ideal for scaling high-throughput pipelines with DeepSeek.
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