Model comparison

GPT-4o vs GPT-5.4 Mini

Compare OpenAI: GPT-4o (OpenAI) and OpenAI: GPT-5.4 Mini (OpenAI) by price, context, capabilities, and latency.

Estimate costAll comparisons

Which should you pick?

  • Price: OpenAI: GPT-5.4 Mini is cheaper ($0.109 / 1M tokens input / $0.651 / 1M tokens output) vs OpenAI: GPT-4o ($0.362 / 1M tokens input / $1.45 / 1M tokens output).
  • Context: OpenAI: GPT-5.4 Mini has the larger context window (400k tokens).

Side by side

OpenAI: GPT-4o vs OpenAI: GPT-5.4 Mini — full comparison

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

ModelProviderInputOutputContextCapabilitiesBest forLatencyStatusSource
OpenAI: GPT-4oopenai/gpt-4oOpenAI$0.362 / 1M tokens$1.45 / 1M tokens128k
StreamingTool callingJSON modeVision
image understanding, multimodal chat1000-3000msCatalogPlatform curated
OpenAI: GPT-5.4 Miniopenai/gpt-5.4-miniOpenAI$0.109 / 1M tokens$0.651 / 1M tokens400k
StreamingTool callingJSON modeVision
image understanding, multimodal chat1000-3000msCatalogPlatform curated

FAQ

OpenAI: GPT-4o vs OpenAI: GPT-5.4 Mini FAQ

Is OpenAI: GPT-4o or OpenAI: GPT-5.4 Mini cheaper?

OpenAI: GPT-5.4 Mini is cheaper ($0.109 / 1M tokens input / $0.651 / 1M tokens output) vs OpenAI: GPT-4o ($0.362 / 1M tokens input / $1.45 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.

Which has a larger context window, OpenAI: GPT-4o or OpenAI: GPT-5.4 Mini?

OpenAI: GPT-5.4 Mini is larger (400k tokens) vs 128k tokens.

OpenAI: GPT-4o vs OpenAI: GPT-5.4 Mini for Vision: which should I pick?

Both target Vision. Pick OpenAI: GPT-5.4 Mini to optimize cost, or OpenAI: GPT-5.4 Mini for the longer context window. Test both on real prompts before committing production traffic.

OpenAI: GPT-4o detailsOpenAI: GPT-5.4 Mini detailsPricing calculatorOpenAI-compatible quickstart