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GPT-4.1 mini vs GPT-5

GPT-4.1 mini vs GPT-5: GPT-4.1 mini is cheaper for input-heavy usage ($0.40/M vs $1.25/M input tokens), while GPT-5 is better for long-context tasks (1,000,000 tokens).

Direct answer: choose GPT-4.1 mini for lower token spend and choose GPT-5 when your workload needs longer context.

Compare input and output token pricing, context windows, and monthly cost estimates on one page so you can pick the cheaper model fast.

OpenAI
GPT-4.1 mini
vs
OpenAI
GPT-5

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

GPT-4.1 mini

Per Request:$0.001200
Daily:$0.12
Monthly:$3.60
Yearly:$43.80

GPT-5

Per Request:$0.006250
Daily:$0.625
Monthly:$18.75
Yearly:$228.125

Cost Differences

+$0.005050
Per Request
+$0.505
Daily
+$15.15
Monthly
+$184.325
Yearly

GPT-5 costs more than GPT-4.1 mini

Quick Recommendation

Winner for direct API pricing: GPT-4.1 mini. At the default workload, GPT-4.1 mini saves about $15.15/month ($184.325/year) versus GPT-5.

Feature Comparison

FeatureGPT-4.1 miniGPT-5
ProviderOpenAIOpenAI
Input Price$0.40/1M tokens$1.25/1M tokens
Output Price$1.60/1M tokens$10.00/1M tokens
Context Window200,000 tokens1,000,000 tokens
Max Output16,384 tokens131,072 tokens
Categoryefficientflagship
Capabilities
textvisioncode
textvisionaudiocode
Release Date4/14/20258/7/2025

GPT-4.1 mini vs GPT-5: Which Should You Choose?

Choosing between GPT-4.1 mini and GPT-5 depends on your priorities: cost efficiency, context length, or raw capability. GPT-4.1 mini is the more affordable option at $0.40/1M input tokens68% cheaper than GPT-5. Meanwhile, GPT-5 offers a significantly larger context window at 1,000,000 tokens vs 200,000 for GPT-4.1 mini.

These models target different tiers: GPT-4.1 mini is a efficient model while GPT-5 is flagship. This means they're optimized for different workloads. GPT-5 targets more demanding workloads, while GPT-4.1 mini provides a cost-effective option for everyday tasks.

Output costs matter too. GPT-4.1 mini charges $1.60/1M output tokens vs $10.00 for GPT-5. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. GPT-4.1 mini has the edge here at $1.60/1M 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-4.1 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 when:

  • • You need a larger context window (1,000,000 tokens)
  • • You need more capabilities (audio)
  • • You need longer outputs (up to 131,072 tokens)
  • • You're already using OpenAI's API ecosystem

Pros and Caveats at a Glance

GPT-4.1 mini

  • Input pricing: $0.40/M tokens
  • Output pricing: $1.60/M tokens
  • Context window: 200,000 tokens
  • Max output: 16,384 tokens

Watch out for

  • Smaller context window than GPT-5

GPT-5

  • Input pricing: $1.25/M tokens
  • Output pricing: $10.00/M tokens
  • Context window: 1,000,000 tokens
  • Max output: 131,072 tokens

Watch out for

  • Higher input cost than GPT-4.1 mini
  • Higher output cost than GPT-4.1 mini

Try Different Scenarios

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

GPT-4.1 mini (OpenAI)

GPT-5 (OpenAI)

Start using GPT-4.1 mini today

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Start using GPT-5 today

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Frequently Asked Questions

Which is cheaper, GPT-4.1 mini or GPT-5?
GPT-4.1 mini is cheaper for input tokens at $0.40 per million tokens vs $1.25 for GPT-5 — that's 68% savings on input costs.
What is the context window difference between GPT-4.1 mini and GPT-5?
GPT-4.1 mini supports 200,000 tokens while GPT-5 supports 1,000,000 tokens — a difference of 800,000 tokens in favor of GPT-5.
Which model is better for AI Chatbot?
Both models support text. For ai chatbot, GPT-4.1 mini is the lower-cost option, while GPT-5 offers a larger context window (1,000,000 vs 200,000 tokens). Choose GPT-4.1 mini for budget sensitivity or GPT-5 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-4.1 mini costs about $3.60/month and GPT-5 costs about $18.75/month. Overall, GPT-4.1 mini has lower combined input + output rates ($0.40 in, $1.60 out) vs GPT-5.

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