So sanh model

GPT-4.1 vs GPT 5 Codex

So sanh OpenAI: GPT-4.1 (OpenAI) va GPT 5 Codex (OpenAI) theo gia, context, kha nang va do tre.

Nen chon model nao?

Gia: OpenAI: GPT-4.1 re hon GPT 5 Codex ($2 / 1M tokens input / $8 / 1M tokens output so voi $1.25 / 1M tokens input / $10 / 1M tokens output).
Boi canh: OpenAI: GPT-4.1 co cua so ngu canh lon hon (1M token).
OpenAI: GPT-4.1 bo sung cac kha nang sau: Tool calling, JSON mode, Vision, Long context.

Dat canh nhau

OpenAI: GPT-4.1 vs GPT 5 Codex — so sanh day du

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

Model	Provider	Input	Output	Context	Capabilities	Best for	Latency	Status	Source
OpenAI: GPT-4.1openai/gpt-4.1	OpenAI	$2 / 1M tokens	$8 / 1M tokens	1M	StreamingTool callingJSON modeVision	image understanding, multimodal chat	1364-2415ms	Catalog	Platform curated
GPT 5 Codexopenai/gpt-5-codex	OpenAI	$1.25 / 1M tokens	$10 / 1M tokens	—	Streaming	General chat via OpenAI, API workloads	1202-5837ms	Catalog	Platform curated

FAQ

OpenAI: GPT-4.1 vs GPT 5 Codex FAQ

OpenAI: GPT-4.1 hay GPT 5 Codex re hon?

OpenAI: GPT-4.1 re hon GPT 5 Codex ($2 / 1M tokens input / $8 / 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.

OpenAI: GPT-4.1 hay GPT 5 Codex co cua so ngu canh lon hon?

OpenAI: GPT-4.1 co cua so ngu canh lon hon (1M token) so voi — token.

OpenAI: GPT-4.1 chi tiet GPT 5 Codex chi tiet May tinh gia Bat dau nhanh tuong thich OpenAI

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