GPT-4 Turbo vs GPT-5.4 Pro

Compare OpenAI and OpenAI AI models

OpenAI

GPT-4 Turbo

OpenAI

GPT-5.4 Pro

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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

GPT-5.4 Pro

Per Request:$0.12

Daily:$12.00

Monthly:$360.00

Yearly:$4,380.00

Cost Differences

+$0.095

Per Request

+$9.50

Daily

+$285.00

Monthly

+$3,467.50

Yearly

GPT-5.4 Pro costs more than GPT-4 Turbo

Feature Comparison

Feature	GPT-4 Turbo	GPT-5.4 Pro
Provider	OpenAI	OpenAI
Input Price	$10.00/1M tokens	$30.00/1M tokens
Output Price	$30.00/1M tokens	$180.00/1M tokens
Context Window	128,000 tokens	1,050,000 tokens
Max Output	4,096 tokens	131,072 tokens
Category	flagship	reasoning
Capabilities	textvisioncode	textvisioncodereasoning
Release Date	4/9/2024	3/6/2026

GPT-4 Turbo vs GPT-5.4 Pro: Which Should You Choose?

Choosing between GPT-4 Turbo and GPT-5.4 Pro depends on your priorities: cost efficiency, context length, or raw capability. GPT-4 Turbo is the more affordable option at $10.00/1M input tokens — 67% cheaper than GPT-5.4 Pro. Meanwhile, GPT-5.4 Pro offers a significantly larger context window at 1,050,000 tokens vs 128,000 for GPT-4 Turbo.

These models target different tiers: GPT-4 Turbo is a flagship model while GPT-5.4 Pro is reasoning. This means they're optimized for different workloads. GPT-4 Turbo is built for complex tasks that require deeper reasoning, while GPT-5.4 Pro offers better value for routine operations.

Output costs matter too. GPT-4 Turbo charges $30.00/1M output tokens vs $180.00 for GPT-5.4 Pro. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. GPT-4 Turbo has the edge here at $30.00/1M 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:

• Budget is a primary concern
• You're already using OpenAI's API ecosystem

Choose GPT-5.4 Pro when:

• You need a larger context window (1,050,000 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)

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GPT-5.4 Pro (OpenAI)

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Frequently Asked Questions

Which is cheaper, GPT-4 Turbo or GPT-5.4 Pro?▼

GPT-4 Turbo is cheaper for input tokens at $10.00 per million tokens vs $30.00 for GPT-5.4 Pro — that's 67% savings on input costs.

What is the context window difference between GPT-4 Turbo and GPT-5.4 Pro?▼

GPT-4 Turbo supports 128,000 tokens while GPT-5.4 Pro supports 1,050,000 tokens — a difference of 922,000 tokens in favor of GPT-5.4 Pro.

Which model is better for AI Chatbot?▼

Both models support text. For ai chatbot, GPT-4 Turbo is the lower-cost option, while GPT-5.4 Pro offers a larger context window (1,050,000 vs 128,000 tokens). Choose GPT-4 Turbo for budget sensitivity or GPT-5.4 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-4 Turbo costs about $75.00/month and GPT-5.4 Pro costs about $360.00/month. Overall, GPT-4 Turbo has lower combined input + output rates ($10.00 in, $30.00 out) vs GPT-5.4 Pro.