Which is cheaper, GPT-4o or GPT-4o Mini?

GPT-4o Mini is cheaper for both input ($0.15/M tokens) and output ($0.60/M tokens), compared to GPT-4o at $2.50/$10.00 per million tokens.

Which is faster, GPT-4o or GPT-4o Mini?

GPT-4o Mini is faster at 120 tokens/sec with a TTFT of 180ms, compared to GPT-4o at 95 tokens/sec and 230ms TTFT.

Which has a bigger context window, GPT-4o or GPT-4o Mini?

GPT-4o has a 128K token context window, which is equal to GPT-4o Mini's 128K context window.

Which is better for coding, GPT-4o or GPT-4o Mini?

GPT-4o has a higher coding ELO of 1265 compared to GPT-4o Mini's 1200, making it the stronger choice for code generation and programming tasks.

GPT-4o vs GPT-4o Mini: Pricing, Benchmarks & Verdict (2026)

Name: GPT-4o vs GPT-4o Mini — Pricing, Benchmarks & Speed Comparison 2026
Creator: LLMversus
License: https://creativecommons.org/licenses/by/4.0/

Pricing verified Apr 20, 2026By LLMversusUpdated June 14, 2026View methodology

⚡ Quick Answer

GPT-4o Mini is significantly cheaper at $0.15/$0.60 per million tokens vs $2.50/$10.00. GPT-4o is stronger for coding with a coding ELO of 1265 vs 1200. GPT-4o ranks higher overall with an Arena ELO of 1260 vs 1220.

Updated: April 20, 2026 · ✓ Pricing verified

Side-by-Side Comparison

Feature	GPT-4o	GPT-4o Mini
Provider	OpenAI	OpenAI
Input Price / 1M tokens	$2.50	$0.150
Output Price / 1M tokens	$10.00	$0.600
Context Window	128K	128K
Max Output Tokens	16,384	16,384
Arena ELO	1,260	1,220
Coding ELO	1,265	1,200
TTFT (ms)	230	180
Tokens/sec	95	120
Multimodal	Yes	Yes
JSON Mode	Yes	Yes
Function Calling	Yes	Yes
Vision	Yes	Yes

When to Use GPT-4o

Choose GPT-4o when you need: fast response times, strong multimodal capabilities, code execution support. It excels at general-purpose, multimodal, function-calling tasks.

Strengths:

Fast response times
Strong multimodal capabilities
Code execution support

Best for:

general-purposemultimodalfunction-calling

When to Use GPT-4o Mini

Choose GPT-4o Mini when you need: extremely affordable pricing, fast response times, strong for its price tier, good multimodal support. It excels at chatbots, lightweight-tasks, cost-sensitive tasks. It is also the more cost-effective option between the two.

Strengths:

Extremely affordable pricing
Fast response times
Strong for its price tier
Good multimodal support

Best for:

chatbotslightweight-taskscost-sensitive

GPT-4o vs GPT-4o Mini: Pricing, Benchmarks & Verdict (2026)

Side-by-Side Comparison

Frequently Asked Questions

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