GPT-5.4 vs GPT-5.4 mini

Compare OpenAI and OpenAI AI models

OpenAI

GPT-5.4

OpenAI

GPT-5.4 mini

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

GPT-5.4

Per Request:$0.01

Daily:$1.00

Monthly:$30.00

Yearly:$365.00

GPT-5.4 mini

Per Request:$0.003000

Daily:$0.30

Monthly:$9.00

Yearly:$109.50

Cost Differences

$0.007000

Per Request

$0.70

Daily

$21.00

Monthly

$255.50

Yearly

GPT-5.4 mini costs less than GPT-5.4

Feature Comparison

Feature	GPT-5.4	GPT-5.4 mini
Provider	OpenAI	OpenAI
Input Price	$2.50/1M tokens	$0.75/1M tokens
Output Price	$15.00/1M tokens	$4.50/1M tokens
Context Window	1,050,000 tokens	1,050,000 tokens
Max Output	131,072 tokens	65,536 tokens
Category	flagship	efficient
Capabilities	textvisioncodereasoning	textvisioncode
Release Date	3/6/2026	3/6/2026

GPT-5.4 vs GPT-5.4 mini: Which Should You Choose?

Choosing between GPT-5.4 and GPT-5.4 mini depends on your priorities: cost efficiency, context length, or raw capability. GPT-5.4 mini is the more affordable option at $0.75/1M input tokens — 70% cheaper than GPT-5.4.

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

Output costs matter too. GPT-5.4 charges $15.00/1M output tokens vs $4.50 for GPT-5.4 mini. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. GPT-5.4 mini has the edge here at $4.50/1M 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-5.4 when:

• You need more capabilities (reasoning)
• You need longer outputs (up to 131,072 tokens)
• You're already using OpenAI's API ecosystem

Choose GPT-5.4 mini when:

• Budget is a primary concern
• You're already using OpenAI's API ecosystem
• You're running high-volume, latency-sensitive workloads

Try Different Scenarios

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

GPT-5.4 (OpenAI)

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GPT-5.4 mini (OpenAI)

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Frequently Asked Questions

Which is cheaper, GPT-5.4 or GPT-5.4 mini?▼

GPT-5.4 mini is cheaper for input tokens at $0.75 per million tokens vs $2.50 for GPT-5.4 — that's 70% savings on input costs.

What is the context window difference between GPT-5.4 and GPT-5.4 mini?▼

GPT-5.4 supports 1,050,000 tokens while GPT-5.4 mini supports 1,050,000 tokens — a difference of 0 tokens in favor of GPT-5.4.

Which model is better for AI Chatbot?▼

Both models support text. For ai chatbot, GPT-5.4 mini is the lower-cost option, while GPT-5.4 offers a larger context window (1,050,000 vs 1,050,000 tokens). Choose GPT-5.4 mini for budget sensitivity or GPT-5.4 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-5.4 costs about $30.00/month and GPT-5.4 mini costs about $9.00/month. Overall, GPT-5.4 mini has lower combined input + output rates ($0.75 in, $4.50 out) vs GPT-5.4.