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GPT-4.1 Debuts in OpenAI's ChatGPT

GPT-4.1 Debuts in OpenAI's ChatGPT

November 13, 2025
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GPT-4.1 Debuts in OpenAI

OpenAI's latest multimodal GPT AI models are now being deployed to ChatGPT. The company announced on Wednesday that GPT-4.1 is accessible across all paid ChatGPT plans and can be selected via the model dropdown menu by Plus, Pro, and Team subscribers. Although free users are currently excluded, OpenAI states that Enterprise and Education users will gain entry in the coming weeks.

GPT-4o mini, the cost-effective and performance-focused model released last year, is being replaced by GPT-4.1 mini as the new default option in ChatGPT for all users, including those on free accounts. Paid subscribers will also notice GPT-4o mini replaced by GPT-4.1 mini among the model selection choices.

Both GPT-4.1 and GPT‑4.1 mini are specifically enhanced for coding and instruction adherence, delivering superior performance compared to GPT‑4o and GPT‑4o mini in all areas, according to OpenAI. The new models feature a one-million-token context window—significantly exceeding GPT-4o’s 128,000-token limit—which determines how much text, image, or video input the AI can interpret. OpenAI also highlights speed upgrades that make GPT-4.1 more suitable for daily coding tasks than the advanced o3 and o4-mini reasoning models introduced earlier this year.

GPT-4.1 and GPT-4.1 mini were released to developers last month, alongside GPT-4.1 nano—described by OpenAI as its most compact, fastest, and most affordable model yet. Notably, GPT-4.1 Nano is not part of this rollout, and it remains uncertain when or if it will become generally available in ChatGPT.

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Comments (3)
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HarryMartínez
HarryMartínez May 4, 2026 at 4:01:50 AM EDT

GPT-4.1 schon in ChatGPT? Das ging schnell! 😅 Ich frage mich, ob die Updates jetzt so regelmäßig kommen, dass man kaum noch mitkommt. Ist das für euch auch manchmal zu viel Neues auf einmal? Trotzdem bin ich gespannt, was die multimodalen Fähigkeiten in der Praxis wirklich bringen.

RaymondGarcia
RaymondGarcia March 17, 2026 at 12:01:11 AM EDT

Interesting update! GPT-4.1 rolling out to all paid tiers makes sense for broader testing, but I can't help wondering about the real performance leap over previous versions. Hope the latency is improved – sometimes the speed can be annoying for quick tasks 😅 Anyone else tried it yet for coding or creative writing?

CarlHill
CarlHill December 20, 2025 at 9:30:34 PM EST

GPT-4.1のデプロイが早すぎるよ!性能は本当にまた飛躍したのか、それとも単なるモデル番号のアップデートなのか… 🤨 このペースだと、有料プランのユーザーとして追いつくのが大変だけど、何か画期的な機能があれば教えてほしいな。

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