GPT-5.4 vs o1-mini

Compare OpenAI and OpenAI AI models

OpenAI

GPT-5.4

OpenAI

o1-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

o1-mini

Per Request:$0.003300

Daily:$0.33

Monthly:$9.90

Yearly:$120.45

Cost Differences

$0.006700

Per Request

$0.67

Daily

$20.10

Monthly

$244.55

Yearly

o1-mini costs less than GPT-5.4

Feature Comparison

Feature	GPT-5.4	o1-mini
Provider	OpenAI	OpenAI
Input Price	$2.50/1M tokens	$1.10/1M tokens
Output Price	$15.00/1M tokens	$4.40/1M tokens
Context Window	1,050,000 tokens	128,000 tokens
Max Output	131,072 tokens	65,536 tokens
Category	flagship	reasoning
Capabilities	textvisioncodereasoning	textreasoning
Release Date	3/6/2026	9/12/2024

GPT-5.4 vs o1-mini: Which Should You Choose?

Choosing between GPT-5.4 and o1-mini depends on your priorities: cost efficiency, context length, or raw capability. o1-mini is the more affordable option at $1.10/1M input tokens — 56% cheaper than GPT-5.4. Meanwhile, GPT-5.4 offers a significantly larger context window at 1,050,000 tokens vs 128,000 for o1-mini.

These models target different tiers: GPT-5.4 is a flagship model while o1-mini is reasoning. This means they're optimized for different workloads. GPT-5.4 is built for complex tasks that require deeper reasoning, while o1-mini offers better value for routine operations.

Output costs matter too. GPT-5.4 charges $15.00/1M output tokens vs $4.40 for o1-mini. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. o1-mini has the edge here at $4.40/1M output tokens.

Multimodal capabilities: GPT-5.4 supports vision (image inputs) while o1-mini is text-only. If your application needs image understanding, this narrows your choice.

Best Use Cases

Choose GPT-5.4 when:

• You need a larger context window (1,050,000 tokens)
• You need more capabilities (vision, code)
• You need longer outputs (up to 131,072 tokens)
• You're already using OpenAI's API ecosystem

Choose o1-mini when:

• Budget is a primary concern
• 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-5.4 (OpenAI)

Cost Calculator

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Model

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o1-mini (OpenAI)

Cost Calculator

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Frequently Asked Questions

Which is cheaper, GPT-5.4 or o1-mini?▼

o1-mini is cheaper for input tokens at $1.10 per million tokens vs $2.50 for GPT-5.4 — that's 56% savings on input costs.

What is the context window difference between GPT-5.4 and o1-mini?▼

GPT-5.4 supports 1,050,000 tokens while o1-mini supports 128,000 tokens — a difference of 922,000 tokens in favor of GPT-5.4.

Which model is better for AI Chatbot?▼

Both models support text. For ai chatbot, o1-mini is the lower-cost option, while GPT-5.4 offers a larger context window (1,050,000 vs 128,000 tokens). Choose o1-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 o1-mini costs about $9.90/month. Overall, o1-mini has lower combined input + output rates ($1.10 in, $4.40 out) vs GPT-5.4.