Model comparison

GPT-4o vs GPT-5 Mini

Compare GPT-4o (OpenAI) and GPT-5 Mini (OpenAI) by price, context, capabilities, and latency.

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Which should you pick?

  • Price: GPT-5 Mini is cheaper ($0.25 / 1M tokens input / $2 / 1M tokens output) vs GPT-4o ($2.50 / 1M tokens input / $10 / 1M tokens output).
  • Context: GPT-5 Mini has the larger context window (400k tokens).

Side by side

GPT-4o vs GPT-5 Mini — full comparison

Compare price, provider, context, capabilities, latency, and source basis.

ModelProviderInputOutputContextCapabilitiesBest forLatencyStatusSource
GPT-4oopenai/gpt-4oOpenAI$2.50 / 1M tokens$10 / 1M tokens128k
StreamingTool callingJSON modeVision
image understanding, multimodal chat1065-2456msCatalogPlatform curated
GPT-5 Miniopenai/gpt-5-miniOpenAI$0.25 / 1M tokens$2 / 1M tokens400k
StreamingTool callingJSON modeVision
image understanding, multimodal chat1831-3730msCatalogPlatform curated

FAQ

GPT-4o vs GPT-5 Mini FAQ

Is GPT-4o or GPT-5 Mini cheaper?

GPT-5 Mini is cheaper ($0.25 / 1M tokens input / $2 / 1M tokens output) vs GPT-4o ($2.50 / 1M tokens input / $10 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.

Which has a larger context window, GPT-4o or GPT-5 Mini?

GPT-5 Mini is larger (400k tokens) vs 128k tokens.

GPT-4o vs GPT-5 Mini for Vision: which should I pick?

Both target Vision. Pick GPT-5 Mini to optimize cost, or GPT-5 Mini for the longer context window. Test both on real prompts before committing production traffic.

GPT-4o detailsGPT-5 Mini detailsPricing calculatorOpenAI-compatible quickstart