Skip to main content

GPT-4o mini vs GPT-5 Pro

Compare OpenAI and OpenAI AI models

OpenAI
GPT-4o mini
vs
OpenAI
GPT-5 Pro

Cost Comparison (1000 input + 500 output tokens, 100 requests/day)

GPT-4o mini

Per Request:$0.000450
Daily:$0.045
Monthly:$1.35
Yearly:$16.425

GPT-5 Pro

Per Request:$0.075
Daily:$7.50
Monthly:$225.00
Yearly:$2,737.50

Cost Differences

+$0.07455
Per Request
+$7.455
Daily
+$223.65
Monthly
+$2,721.075
Yearly

GPT-5 Pro costs more than GPT-4o mini

Feature Comparison

FeatureGPT-4o miniGPT-5 Pro
ProviderOpenAIOpenAI
Input Price$0.15/1M tokens$15.00/1M tokens
Output Price$0.60/1M tokens$120.00/1M tokens
Context Window128,000 tokens200,000 tokens
Max Output16,384 tokens100,000 tokens
Categoryefficientflagship
Capabilities
textvision
textvisioncodereasoning
Release Date7/18/20248/7/2025

GPT-4o mini vs GPT-5 Pro: Which Should You Choose?

Choosing between GPT-4o mini and GPT-5 Pro depends on your priorities: cost efficiency, context length, or raw capability. GPT-4o mini is the more affordable option at $0.15/1M input tokens99% cheaper than GPT-5 Pro. Meanwhile, GPT-5 Pro offers a significantly larger context window at 200,000 tokens vs 128,000 for GPT-4o mini.

These models target different tiers: GPT-4o mini is a efficient model while GPT-5 Pro is flagship. This means they're optimized for different workloads. GPT-5 Pro targets more demanding workloads, while GPT-4o mini provides a cost-effective option for everyday tasks.

Output costs matter too. GPT-4o mini charges $0.60/1M output tokens vs $120.00 for GPT-5 Pro. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. GPT-4o mini has the edge here at $0.60/1M output tokens.

Multimodal capabilities: Both models support vision (image understanding), so you can send images alongside text prompts with either option.

Best Use Cases

Choose GPT-4o mini when:

  • • Budget is a primary concern
  • • You're already using OpenAI's API ecosystem
  • • You're running high-volume, latency-sensitive workloads

Choose GPT-5 Pro when:

  • • You need a larger context window (200,000 tokens)
  • • You need more capabilities (code, reasoning)
  • • You need longer outputs (up to 100,000 tokens)
  • • You're already using OpenAI's API ecosystem

Try Different Scenarios

Use the calculator below to see how costs change with different usage patterns

GPT-4o mini (OpenAI)

GPT-5 Pro (OpenAI)

Start using GPT-4o mini today

Sign Up for OpenAI

Start using GPT-5 Pro today

Sign Up for OpenAI

Frequently Asked Questions

Which is cheaper, GPT-4o mini or GPT-5 Pro?
GPT-4o mini is cheaper for input tokens at $0.15 per million tokens vs $15.00 for GPT-5 Pro — that's 99% savings on input costs.
What is the context window difference between GPT-4o mini and GPT-5 Pro?
GPT-4o mini supports 128,000 tokens while GPT-5 Pro supports 200,000 tokens — a difference of 72,000 tokens in favor of GPT-5 Pro.
Which model is better for AI Chatbot?
Both models support text. For ai chatbot, GPT-4o mini is the lower-cost option, while GPT-5 Pro offers a larger context window (200,000 vs 128,000 tokens). Choose GPT-4o mini for budget sensitivity or GPT-5 Pro for longer context tasks.
Which model has better overall pricing for heavy usage?
At 100 requests/day with 1,000 input and 500 output tokens each, GPT-4o mini costs about $1.35/month and GPT-5 Pro costs about $225.00/month. Overall, GPT-4o mini has lower combined input + output rates ($0.15 in, $0.60 out) vs GPT-5 Pro.

Related Comparisons

Related Articles