GPT-4.1
GPT-4.1 is an OpenAI language model that has been widely integrated into enterprise and consumer applications across multiple industries. Recent deployments include use in banking customer service, language learning tutoring, video generation, tax research, accounting automation, and educational platforms, often functioning as part of larger multi-model systems where it competes on cost and performance with other models like Claude Sonnet and GPT-5 variants. OpenAI announced the model will be retired from ChatGPT on February 13, 2026, though API access will remain available.
Updated 3 August 2026
Specifications
No specifications recorded yet.
Latest developments
KAME: Tandem Architecture for Enhancing Knowledge in Real-Time Speech-to-Speech Conversational AI
Sakana AI ·
7
Model Routing Is Simple. Until It Isn’t.
Hugging Face Blog · 2 weeks ago ·
15
Gradient Labs gives every bank customer an AI account manager
OpenAI Blog · 4 months ago ·
29
Retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini in ChatGPT
OpenAI Blog · 6 months ago ·
18
Inside Praktika's conversational approach to language learning
OpenAI Blog · 6 months ago ·
17
How Higgsfield turns simple ideas into cinematic social videos
OpenAI Blog · 6 months ago ·
24
Netomi’s lessons for scaling agentic systems into the enterprise
OpenAI Blog · 6 months ago ·
38
SchoolAI builds an AI platform that empowers teachers
OpenAI Blog · 10 months ago ·
5
Q3 2026
- KAME: Tandem Architecture for Enhancing Knowledge in Real-Time Speech-to-Speech Conversational AI
- Model Routing Is Simple. Until It Isn’t.
Q2 2026
Q1 2026
- Retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini in ChatGPT
- Inside Praktika's conversational approach to language learning
- How Higgsfield turns simple ideas into cinematic social videos
- Netomi’s lessons for scaling agentic systems into the enterprise
Q3 2025
- SchoolAI builds an AI platform that empowers teachers
- Scaling domain expertise in complex, regulated domains
- Scaling accounting capacity with OpenAI
- Resolving digital threats 100x faster with OpenAI
- Invideo AI uses OpenAI models to create videos 10x faster
- No-code personal agents, powered by GPT-4.1 and Realtime API
Q2 2025
Relationships
Products & technology
- OpenAI develops this model · 14 sources
- Basis integrated with this model · 1 source
- Blue J integrated with this model · 1 source
- SchoolAI integrated with this model · 1 source
- Netomi integrated with this model · 1 source
- Higgsfield integrated with this model · 1 source
- Praktika integrated with this model · 1 source
- Gradient Labs deploys this model · 1 source
- KAME integrated with this model · 1 source
- CodeRabbit integrated with this model · 1 source
- Unify integrated with this model · 1 source
- Genspark integrated with this model · 1 source