DeepSeek V3.1 Terminus (Reasoning) vs GPT-4o mini Realtime (Dec '24): The Ultimate Performance & Pricing Comparison

Deep dive into reasoning, benchmarks, and latency insights.

The Final Verdict in the DeepSeek V3.1 Terminus (Reasoning) vs GPT-4o mini Realtime (Dec '24) Showdown

After a comprehensive analysis, DeepSeek V3.1 Terminus (Reasoning) emerges as the superior choice for users prioritizing raw intelligence and reasoning. However, GPT-4o mini Realtime (Dec '24) remains a highly competitive option, especially for scenarios demanding faster response times and cost-efficiency. This detailed DeepSeek V3.1 Terminus (Reasoning) vs GPT-4o mini Realtime (Dec '24) comparison will break down every critical metric to help you make the best decision.

Explore best-for scenarios•Let the AI Selector recommend next steps

Model Snapshot

Key decision metrics at a glance.

DeepSeek V3.1 Terminus (Reasoning)

DeepSeek

Reasoning: 9
Coding: 6
Multimodal: 5
Long Context: 7
Blended Price / 1M tokens: $0.001
P95 Latency: 1000ms
Tokens per second: 21.607tokens/sec

GPT-4o mini Realtime (Dec '24)

OpenAI

Reasoning: 6
Coding: 6
Multimodal: 5
Long Context: 8
Blended Price / 1M tokens: $0.015
P95 Latency: 1000ms
Tokens per second: —

Overall Capabilities

The capability radar provides a holistic view of the DeepSeek V3.1 Terminus (Reasoning) vs GPT-4o mini Realtime (Dec '24) matchup. This chart illustrates each model's strengths and weaknesses at a glance, forming a cornerstone of our DeepSeek V3.1 Terminus (Reasoning) vs GPT-4o mini Realtime (Dec '24) analysis.

This radar chart visually maps the core capabilities (reasoning, coding, math proxy, multimodal, long context) of `DeepSeek V3.1 Terminus (Reasoning)` vs `GPT-4o mini Realtime (Dec '24)`.

Benchmark Breakdown

For a granular look, this chart directly compares scores across standardized benchmarks. In the critical MMLU Pro test, a key part of the DeepSeek V3.1 Terminus (Reasoning) vs GPT-4o mini Realtime (Dec '24) debate, DeepSeek V3.1 Terminus (Reasoning) scores 90 against GPT-4o mini Realtime (Dec '24)'s 60. This data-driven approach is essential for any serious DeepSeek V3.1 Terminus (Reasoning) vs GPT-4o mini Realtime (Dec '24) comparison.

This grouped bar chart provides a side-by-side comparison for each benchmark metric.

Speed & Latency

Speed is a crucial factor in the DeepSeek V3.1 Terminus (Reasoning) vs GPT-4o mini Realtime (Dec '24) decision for interactive applications. The metrics below highlight the trade-offs you should weigh before shipping to production.

Time to First Token

DeepSeek V3.1 Terminus (Reasoning)300ms

GPT-4o mini Realtime (Dec '24)300ms

Tokens per Second

DeepSeek V3.1 Terminus (Reasoning)21.607

GPT-4o mini Realtime (Dec '24)62

Head to the playground to validate these results yourself

The Economics of DeepSeek V3.1 Terminus (Reasoning) vs GPT-4o mini Realtime (Dec '24)

Power is only one part of the equation. This DeepSeek V3.1 Terminus (Reasoning) vs GPT-4o mini Realtime (Dec '24) pricing analysis gives you a true sense of value.

Pricing Breakdown

Compare input and output pricing at a glance.

Real-World Cost Scenario

To process 1M input tokens and generate 250k output tokens, DeepSeek V3.1 Terminus (Reasoning) would cost $0.001, whereas GPT-4o mini Realtime (Dec '24) would cost $0.018. This practical calculation is vital for any developer considering the DeepSeek V3.1 Terminus (Reasoning) vs GPT-4o mini Realtime (Dec '24) choice.

Review the complete pricing and packaging strategy

Which Model Wins the DeepSeek V3.1 Terminus (Reasoning) vs GPT-4o mini Realtime (Dec '24) Battle for You?

Choose DeepSeek V3.1 Terminus (Reasoning) if...

Your top priority is raw performance and capability.

You are working in a technical or scientific field requiring the highest accuracy.

You need the most advanced reasoning capabilities available.

Choose GPT-4o mini Realtime (Dec '24) if...

You are developing at scale where operational costs are critical.

You prioritize cost-effectiveness over maximum performance.

Your workload requires consistent, reliable performance.

Explore all Best picks Use the AI Selector for a tailored recommendation

Your Questions about the DeepSeek V3.1 Terminus (Reasoning) vs GPT-4o mini Realtime (Dec '24) Comparison

Review the full evaluation methodology · Read the latest analysis posts

Data provided by https://artificialanalysis.ai/