GPT-4 Turbo vs o3

Compare OpenAI and OpenAI AI models

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GPT-4 Turbo

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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

o3

Per Request:$0.006000

Daily:$0.60

Monthly:$18.00

Yearly:$219.00

Cost Differences

$0.019

Per Request

$1.90

Daily

$57.00

Monthly

$693.50

Yearly

o3 costs less than GPT-4 Turbo

Feature Comparison

Feature	GPT-4 Turbo	o3
Provider	OpenAI	OpenAI
Input Price	$10.00/1M tokens	$2.00/1M tokens
Output Price	$30.00/1M tokens	$8.00/1M tokens
Context Window	128,000 tokens	1,000,000 tokens
Max Output	4,096 tokens	131,072 tokens
Category	flagship	reasoning
Capabilities	textvisioncode	textreasoningvisioncode
Release Date	4/9/2024	4/16/2025

GPT-4 Turbo vs o3: Which Should You Choose?

Choosing between GPT-4 Turbo and o3 depends on your priorities: cost efficiency, context length, or raw capability. o3 is the more affordable option at $2.00/1M input tokens — 80% cheaper than GPT-4 Turbo. Meanwhile, o3 offers a significantly larger context window at 1,000,000 tokens vs 128,000 for GPT-4 Turbo.

These models target different tiers: GPT-4 Turbo is a flagship model while o3 is reasoning. This means they're optimized for different workloads. GPT-4 Turbo is built for complex tasks that require deeper reasoning, while o3 offers better value for routine operations.

Output costs matter too. GPT-4 Turbo charges $30.00/1M output tokens vs $8.00 for o3. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. o3 has the edge here at $8.00/1M 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-4 Turbo when:

• You're already using OpenAI's API ecosystem

Choose o3 when:

• Budget is a primary concern
• You need a larger context window (1,000,000 tokens)
• You need more capabilities (reasoning)
• 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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o3 (OpenAI)

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Start using GPT-4 Turbo today

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Frequently Asked Questions

Which is cheaper, GPT-4 Turbo or o3?▼

o3 is cheaper for input tokens at $2.00 per million tokens vs $10.00 for GPT-4 Turbo — that's 80% savings on input costs.

What is the context window difference between GPT-4 Turbo and o3?▼

GPT-4 Turbo supports 128,000 tokens while o3 supports 1,000,000 tokens — a difference of 872,000 tokens in favor of o3.

Which model is better for AI Chatbot?▼

Both models support text. For ai chatbot, o3 is the lower-cost option, while o3 offers a larger context window (1,000,000 vs 128,000 tokens). Choose o3 for budget sensitivity or o3 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 o3 costs about $18.00/month. Overall, o3 has lower combined input + output rates ($2.00 in, $8.00 out) vs GPT-4 Turbo.