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GPT-5 mini vs GPT-5 Pro

Compare OpenAI and OpenAI AI models

OpenAI
GPT-5 mini
vs
OpenAI
GPT-5 Pro

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

GPT-5 mini

Per Request:$0.001250
Daily:$0.125
Monthly:$3.75
Yearly:$45.625

GPT-5 Pro

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

Cost Differences

+$0.07375
Per Request
+$7.375
Daily
+$221.25
Monthly
+$2,691.875
Yearly

GPT-5 Pro costs more than GPT-5 mini

Feature Comparison

FeatureGPT-5 miniGPT-5 Pro
ProviderOpenAIOpenAI
Input Price$0.25/1M tokens$15.00/1M tokens
Output Price$2.00/1M tokens$120.00/1M tokens
Context Window500,000 tokens200,000 tokens
Max Output65,536 tokens100,000 tokens
Categoryefficientflagship
Capabilities
textvisioncode
textvisioncodereasoning
Release Date8/7/20258/7/2025

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

Choosing between GPT-5 mini and GPT-5 Pro depends on your priorities: cost efficiency, context length, or raw capability. GPT-5 mini is the more affordable option at $0.25/1M input tokens98% cheaper than GPT-5 Pro. Meanwhile, GPT-5 mini offers a significantly larger context window at 500,000 tokens vs 200,000 for GPT-5 Pro.

These models target different tiers: GPT-5 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-5 mini provides a cost-effective option for everyday tasks.

Output costs matter too. GPT-5 mini charges $2.00/1M 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-5 mini has the edge here at $2.00/1M 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-5 mini when:

  • • Budget is a primary concern
  • • You need a larger context window (500,000 tokens)
  • • You're already using OpenAI's API ecosystem
  • • You're running high-volume, latency-sensitive workloads

Choose GPT-5 Pro when:

  • • You need more capabilities (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-5 mini (OpenAI)

GPT-5 Pro (OpenAI)

Start using GPT-5 mini today

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Start using GPT-5 Pro today

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Frequently Asked Questions

Which is cheaper, GPT-5 mini or GPT-5 Pro?
GPT-5 mini is cheaper for input tokens at $0.25 per million tokens vs $15.00 for GPT-5 Pro — that's 98% savings on input costs.
What is the context window difference between GPT-5 mini and GPT-5 Pro?
GPT-5 mini supports 500,000 tokens while GPT-5 Pro supports 200,000 tokens — a difference of 300,000 tokens in favor of GPT-5 mini.
Which model is better for AI Chatbot?
Both models support text. For ai chatbot, GPT-5 mini is the lower-cost option, while GPT-5 mini offers a larger context window (500,000 vs 200,000 tokens). Choose GPT-5 mini for budget sensitivity or GPT-5 mini 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-5 mini costs about $3.75/month and GPT-5 Pro costs about $225.00/month. Overall, GPT-5 mini has lower combined input + output rates ($0.25 in, $2.00 out) vs GPT-5 Pro.

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