Modellvergleich

GPT-4.1 Nano vs GPT-5.1 Codex Mini

Compare GPT-4.1 Nano (OpenAI) and GPT-5.1 Codex Mini (OpenAI) by price, context, capabilities, and latency.

Welches Modell sollten Sie wahlen?

  • Price: GPT-4.1 Nano is cheaper ($0.1 / 1M tokens input / $0.4 / 1M tokens output) vs GPT-5.1 Codex Mini ($0.25 / 1M tokens input / $2 / 1M tokens output).
  • Context: GPT-4.1 Nano has the larger context window (1M tokens).

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GPT-4.1 Nano vs GPT-5.1 Codex Mini — vollstandiger Vergleich

Vergleichen Sie Preis, Anbieter, Kontext, Fahigkeiten, Latenz und Quellenbasis.

ModelProviderInputOutputContextCapabilitiesBest forLatencyStatusSource
GPT-4.1 Nanoopenai/gpt-4.1-nanoOpenAI$0.1 / 1M tokens$0.4 / 1M tokens1M
StreamingTool callingJSON modeVision
image understanding, multimodal chat844-2401msCatalogPlatform curated
GPT-5.1 Codex Miniopenai/gpt-5.1-codex-miniOpenAI$0.25 / 1M tokens$2 / 1M tokens400k
StreamingTool callingJSON modeVision
image understanding, multimodal chat1476-2871msCatalogPlatform curated

FAQ

GPT-4.1 Nano vs GPT-5.1 Codex Mini FAQ

Is GPT-4.1 Nano or GPT-5.1 Codex Mini cheaper?

GPT-4.1 Nano is cheaper ($0.1 / 1M tokens input / $0.4 / 1M tokens output) vs GPT-5.1 Codex Mini ($0.25 / 1M tokens input / $2 / 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-4.1 Nano or GPT-5.1 Codex Mini?

GPT-4.1 Nano is larger (1M tokens) vs 400k tokens.

GPT-4.1 Nano vs GPT-5.1 Codex Mini for Vision: which should I pick?

Both target Vision. Pick GPT-4.1 Nano to optimize cost, or GPT-4.1 Nano for the longer context window. Test both on real prompts before committing production traffic.