DeepSeek V4 vs GPT-5 Mini
Side-by-side comparison of pricing, capabilities, benchmarks, and use case fit.
D
DeepSeek V4
DeepSeek
O
GPT-5 Mini
OpenAI
Capability radar
Normalized coding, reasoning, writing, vision, context, and value
DeepSeek V4GPT-5 Mini
| Metric | DeepSeek V4 | GPT-5 Mini |
|---|---|---|
| Input Price / 1M | $0.30 | $0.40 |
| Output Price / 1M | $1.20 | $1.60 |
| Combined Price / 1M | $1.50 | $2.00 |
| Context Window | 163,840 | 400,000 |
| Coding Score | 92 | 89 |
| Reasoning Score | 90 | 88 |
| Vision Score | 35 | 80 |
| Audio | No | No |
| Streaming | Yes | Yes |
| Function Calling | Yes | Yes |
| Latency Tier | fast | fast |
| Release Date | 6/1/2026 | 6/10/2026 |
DeepSeek V4 — Strengths & Weaknesses
Strengths
- Very low cost
- Strong coding
- Open-weight path
Weaknesses
- Weaker multimodal
GPT-5 Mini — Strengths & Weaknesses
Strengths
- Low cost
- Fast
- Strong coding for size
Weaknesses
- Below full GPT-5 on hardest reasoning
Use Case Verdicts
Enterprise Use
GPT-5 Mini combines strong reasoning, tooling, and context for enterprise workloads.
Agent Workflows
DeepSeek V4 is better suited for agentic workflows with tool use and coding capability.