So sanh model

GPT-4.1 Nano vs GPT-5.1 Codex

So sanh GPT-4.1 Nano (OpenAI) va GPT-5.1 Codex (OpenAI) theo gia, context, kha nang va do tre.

Nen chon model nao?

  • Gia: GPT-4.1 Nano re hon GPT-5.1 Codex ($0.1 / 1M tokens input / $0.4 / 1M tokens output so voi $1.25 / 1M tokens input / $10 / 1M tokens output).
  • Boi canh: GPT-4.1 Nano co cua so ngu canh lon hon (1M token).

Dat canh nhau

GPT-4.1 Nano vs GPT-5.1 Codex — so sanh day du

So sanh gia, nha cung cap, context, kha nang, do tre va co so nguon.

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 Codexopenai/gpt-5.1-codexOpenAI$1.25 / 1M tokens$10 / 1M tokens400k
StreamingTool callingJSON modeVision
image understanding, multimodal chat2044-3136msCatalogPlatform curated

FAQ

GPT-4.1 Nano vs GPT-5.1 Codex FAQ

GPT-4.1 Nano hay GPT-5.1 Codex re hon?

GPT-4.1 Nano re hon GPT-5.1 Codex ($0.1 / 1M tokens input / $0.4 / 1M tokens output so voi $1.25 / 1M tokens input / $10 / 1M tokens output). Chi phi thuc te phu thuoc vao ty le token input va output cua ban, vi vay hay uoc tinh bang may tinh gia dua tren traffic that.

GPT-4.1 Nano hay GPT-5.1 Codex co cua so ngu canh lon hon?

GPT-4.1 Nano co cua so ngu canh lon hon (1M token) so voi 400k token.

GPT-4.1 Nano hay GPT-5.1 Codex cho Vision: nen chon model nao?

Ca hai deu phu hop cho Vision. Chon GPT-4.1 Nano neu uu tien la chi phi, hoac chon GPT-4.1 Nano neu ban can cua so ngu canh lon hon. Hay thu ca hai bang prompt that truoc khi dua traffic production vao.