GPT-4o vs GPT-4o-mini

API pricing, context window and capabilities for GPT-4o and GPT-4o-mini, side by side. Prices are the cheapest listed serving route per 1M tokens, from LiteLLM and OpenRouter.

Verdict

computed from the published numbers

GPT-4o wins on intelligence. GPT-4o-mini wins on price. Benchmark data is unavailable for one or both models.

Price
GPT-4o-mini
Terminal-Bench
Not called
Intelligence
GPT-4o
Context window
Tied

Key takeaways

who wins on what, from the published numbers

GPT-4o wins

  • Supports audio

GPT-4o-mini wins

  • Cheaper input ($2.50 vs $0.15 /1M)
  • Cheaper output ($10.00 vs $0.60 /1M)
Cheaper overall
GPT-4o-mini
$0.15 + $0.60 /1M
Larger context
Tied
More providers
Tied

Pricing & specs

cheapest listed route · per 1M tokens
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments can be materially lower.
GPT-4oGPT-4o-mini
Input $/1M$2.50via OpenAI $0.15via OpenAI best
Output $/1M$10.00via OpenAI $0.60via OpenAI best
Context window131K 131K
Max output16K 16K
Serving providers6 6
DateReleased May 13, 2024 Released Jul 18, 2024

Benchmarks

Benchmark scores, side by side
GPT-4oGPT-4o-mini
Intelligence8.4 best6.7
Terminal-BenchNot available 6%
GPQA Diamond54% best43%
Output speed150 t/s best120 t/s
Latency (TTFT)0.79s best0.84s

Cost calculator

choose a serving route for each side
Input tokens / month
Output tokens / month
GPT-4o
via Gmi
$23
GPT-4o-mini
via Gmi
$1.35

Capabilities

feature support, side by side
FeatureGPT-4oGPT-4o-mini
Vision✓✓
Tool use✓✓
Reasoning——
Audio✓—
Prompt caching✓✓
Structured output✓✓
Web search——

Related comparisons

Frequently asked questions

Which is cheaper, GPT-4o or GPT-4o-mini?
GPT-4o-mini is cheaper for input ($2.50 vs $0.15 per 1M tokens) from OpenAI. GPT-4o-mini is cheaper for output ($10.00 vs $0.60 per 1M tokens) from OpenAI.
What is the context window difference between GPT-4o and GPT-4o-mini?
Both GPT-4o and GPT-4o-mini have about a 131K-token context window.
How do GPT-4o and GPT-4o-mini compare on benchmarks?
On the tracked benchmarks, GPT-4o leads on intelligence.
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026

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