OpenAIExact tokenizer

GPT-4.1 API price

OpenAI charges $2 per 1M input tokens and $8 per 1M output tokens. Context window 1,047,576 tokens. A 10k-in / 2k-out request is about $0.0360.

Input$2 / 1M

Output$8 / 1M

Blended$3.50 / 1M

Context1,047,576

10k + 2k$0.0360

100k + 8k$0.2640

Weigh with GPT-4.1 Compare

Who uses GPT-4.1

Catalog prompts in the same model family, plus coding agents from this provider.

Cursor-style agent Generative UI builder In-browser IDE agent General chat assistant Cloud IDE agent Research browser assistant Codex Devin Fusion CLI Codex Codex

More from OpenAI

GPT-5.4 GPT-5.4 mini GPT-5 GPT-5 Pro o3 o4-mini