GPT-4 Turbo vs o4-mini

Compare OpenAI and OpenAI AI models

OpenAI

GPT-4 Turbo

OpenAI

o4-mini

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

GPT-4 Turbo

Per Request:$0.025

Daily:$2.50

Monthly:$75.00

Yearly:$912.50

o4-mini

Per Request:$0.003300

Daily:$0.33

Monthly:$9.90

Yearly:$120.45

Cost Differences

$0.0217

Per Request

$2.17

Daily

$65.10

Monthly

$792.05

Yearly

o4-mini costs less than GPT-4 Turbo

Feature Comparison

Feature	GPT-4 Turbo	o4-mini
Provider	OpenAI	OpenAI
Input Price	$10.00/1M tokens	$1.10/1M tokens
Output Price	$30.00/1M tokens	$4.40/1M tokens
Context Window	128,000 tokens	2,000,000 tokens
Max Output	4,096 tokens	131,072 tokens
Category	flagship	reasoning
Capabilities	textvisioncode	textreasoningcode
Release Date	4/9/2024	4/16/2025

GPT-4 Turbo vs o4-mini: Which Should You Choose?

Choosing between GPT-4 Turbo and o4-mini depends on your priorities: cost efficiency, context length, or raw capability. o4-mini is the more affordable option at $1.10/1M input tokens — 89% cheaper than GPT-4 Turbo. Meanwhile, o4-mini offers a significantly larger context window at 2,000,000 tokens vs 128,000 for GPT-4 Turbo.

These models target different tiers: GPT-4 Turbo is a flagship model while o4-mini is reasoning. This means they're optimized for different workloads. GPT-4 Turbo is built for complex tasks that require deeper reasoning, while o4-mini offers better value for routine operations.

Output costs matter too. GPT-4 Turbo charges $30.00/1M output tokens vs $4.40 for o4-mini. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. o4-mini has the edge here at $4.40/1M output tokens.

Multimodal capabilities: GPT-4 Turbo supports vision (image inputs) while o4-mini is text-only. If your application needs image understanding, this narrows your choice.

Best Use Cases

Choose GPT-4 Turbo when:

• You're already using OpenAI's API ecosystem

Choose o4-mini when:

• Budget is a primary concern
• You need a larger context window (2,000,000 tokens)
• You need longer outputs (up to 131,072 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-4 Turbo (OpenAI)

Cost Calculator

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o4-mini (OpenAI)

Cost Calculator

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Frequently Asked Questions

Which is cheaper, GPT-4 Turbo or o4-mini?▼

o4-mini is cheaper for input tokens at $1.10 per million tokens vs $10.00 for GPT-4 Turbo — that's 89% savings on input costs.

What is the context window difference between GPT-4 Turbo and o4-mini?▼

GPT-4 Turbo supports 128,000 tokens while o4-mini supports 2,000,000 tokens — a difference of 1,872,000 tokens in favor of o4-mini.

Which model is better for AI Chatbot?▼

Both models support text. For ai chatbot, o4-mini is the lower-cost option, while o4-mini offers a larger context window (2,000,000 vs 128,000 tokens). Choose o4-mini for budget sensitivity or o4-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-4 Turbo costs about $75.00/month and o4-mini costs about $9.90/month. Overall, o4-mini has lower combined input + output rates ($1.10 in, $4.40 out) vs GPT-4 Turbo.