Time to First Token · DeepSeek V4 Pro (Reasoning, High Effort)
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Time to First Token · GPT-5 nano (high)
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DeepSeek V4 Pro (Reasoning, High Effort) vs GPT-5 nano (high): The Ultimate Performance & Pricing Comparison
Deep dive into reasoning, benchmarks, and latency insights.
The Final Verdict in the DeepSeek V4 Pro (Reasoning, High Effort) vs GPT-5 nano (high) Showdown
The current catalog does not contain complete performance evidence for both models, so this page does not declare an overall winner. Use the available fields as comparison signals and validate the models on your own workload.
Model Snapshot
Key decision metrics at a glance.
DeepSeek V4 Pro (Reasoning, High Effort)GPT-5 nano (high)
6.0
Reasoning8.0
6.0
Coding6.0
4.0
Multimodal2.0
5.0
Long Context2.0
$0.544
Blended Price / 1M tokens$0.138
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P95 Latency—
69.83
Tokens per second—
Machine-readable comparison data
| Model | Metric | Value | Unit | Source / snapshot |
|---|---|---|---|---|
| DeepSeek V4 Pro (Reasoning, High Effort) | Reasoning | 6.0 | benchmark or capability score | Artificial Analysis · current catalog |
| GPT-5 nano (high) | Reasoning | 8.0 | benchmark or capability score | Artificial Analysis · current catalog |
| DeepSeek V4 Pro (Reasoning, High Effort) | Coding | 6.0 | benchmark or capability score | Artificial Analysis · current catalog |
| GPT-5 nano (high) | Coding | 6.0 | benchmark or capability score | Artificial Analysis · current catalog |
| DeepSeek V4 Pro (Reasoning, High Effort) | Multimodal | 4.0 | benchmark or capability score | Artificial Analysis · current catalog |
| GPT-5 nano (high) | Multimodal | 2.0 | benchmark or capability score | Artificial Analysis · current catalog |
| DeepSeek V4 Pro (Reasoning, High Effort) | Long Context | 5.0 | benchmark or capability score | Artificial Analysis · current catalog |
| GPT-5 nano (high) | Long Context | 2.0 | benchmark or capability score | Artificial Analysis · current catalog |
| DeepSeek V4 Pro (Reasoning, High Effort) | Blended Price / 1M tokens | $0.544 | USD per 1M tokens | Artificial Analysis · current catalog |
| GPT-5 nano (high) | Blended Price / 1M tokens | $0.138 | USD per 1M tokens | Artificial Analysis · current catalog |
| DeepSeek V4 Pro (Reasoning, High Effort) | P95 Latency | — | milliseconds | Artificial Analysis · current catalog |
| GPT-5 nano (high) | P95 Latency | — | milliseconds | Artificial Analysis · current catalog |
| DeepSeek V4 Pro (Reasoning, High Effort) | Tokens per second | 69.83 | tokens per second | Artificial Analysis · current catalog |
| GPT-5 nano (high) | Tokens per second | — | tokens per second | Artificial Analysis · current catalog |
Data provided by Artificial Analysis; live values use the current catalog.
Overall Capabilities
This radar chart visually maps the core capabilities (reasoning, coding, math proxy, multimodal, long context) of `DeepSeek V4 Pro (Reasoning, High Effort)` vs `GPT-5 nano (high)`.
DeepSeek V4 Pro (Reasoning, High Effort)GPT-5 nano (high)
Benchmark Breakdown
This grouped bar chart provides a side-by-side comparison for each benchmark metric.
58.7—
ARTIFICIAL ANALYSIS CODING43.119.9
ARTIFICIAL ANALYSIS INTELLIGENCE—83.7
ARTIFICIAL ANALYSIS MATHDeepSeek V4 Pro (Reasoning, High Effort)GPT-5 nano (high)
Speed & Latency
Lower time to first token is better; higher tokens per second is better.
Tokens per Second · DeepSeek V4 Pro (Reasoning, High Effort)
69.83
Tokens per Second · GPT-5 nano (high)
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The Economics of DeepSeek V4 Pro (Reasoning, High Effort) vs GPT-5 nano (high)
Pricing Breakdown
Compare input and output pricing in USD per 1M tokens.
$0.435$0.05
Input Pricing$0.87$0.4
Output PricingDeepSeek V4 Pro (Reasoning, High Effort)GPT-5 nano (high)
Real-World Cost Scenario
Per run: 1M input tokens + 250k output tokensDeepSeek V4 Pro (Reasoning, High Effort)$0.652
GPT-5 nano (high)$0.15
GPT-5 nano (high) costs $0.502 less per run
Your Questions about the DeepSeek V4 Pro (Reasoning, High Effort) vs GPT-5 nano (high) Comparison
Is `DeepSeek V4 Pro (Reasoning, High Effort)` a direct replacement for `GPT-5 nano (high)`?
The current DeepSeek V4 Pro (Reasoning, High Effort) vs GPT-5 nano (high) data does not establish a universal replacement. Compare the available metrics, then validate quality, latency, reliability, and cost on your own workload.
For coding, which is better in the `DeepSeek V4 Pro (Reasoning, High Effort) vs GPT-5 nano (high)` debate?
The current catalog does not contain comparable coding benchmark values for both models, so this page does not declare a coding winner.
How was this `DeepSeek V4 Pro (Reasoning, High Effort) vs GPT-5 nano (high)` comparison conducted?
Our DeepSeek V4 Pro (Reasoning, High Effort) vs GPT-5 nano (high) comparison uses published benchmark, pricing, speed, and latency fields provided by Artificial Analysis. Missing values remain unavailable, and the result should be checked against your workload.