Vivold Consulting
Product & Tech Updates

OpenAI Launches GPT-4.1 Models with Enhanced Coding and Long Context Comprehension

OpenAI Introduces GPT-4.1 Series: Improved Coding and Extended Context Understanding

Key Insights

    • OpenAI released GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano on April 14, 2025.
    • Models offer significant advancements in coding and long context comprehension.
    • GPT-4.1 improves coding performance by 21% over GPT-4o.
    • Increased context window supports up to 1 million tokens.

Stay Updated

Get the latest insights delivered to your inbox

On April 14, 2025, OpenAI announced the release of its latest AI models: GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano. These models offer significant advancements in coding capabilities, long context comprehension, and instruction following. GPT-4.1 notably surpasses previous models, with coding performance improving by 21% compared to GPT-4o and 27% over GPT-4.5. One major enhancement is the increased context window, supporting up to 1 million tokens, facilitating deeper understanding of large data sets. The models, updated with knowledge through June 2024, are accessible exclusively via OpenAI's API and are designed to be more effective for powering AI agents. Additionally, OpenAI highlighted the models’ reduced operational cost compared to GPT-4.5 and announced it would discontinue the GPT-4.5 preview in the API by July. CEO Sam Altman emphasized the models' strong performance in practical applications and positive feedback from developers.

More in Product & Tech Updates

All Product & Tech Updates stories

Claude gets a 'Reflect' dashboard: Spotify Wrapped for your AI habit - and a masterclass in retention design

Anthropic launched Reflect, a beta dashboard (Free, Pro, and Max users with Memory on) that visualises Claude usage over 1-12 months - top topics, task types, peak hours - and coaches you via its 4D AI Fluency Framework (delegation, description, discernment, diligence), suggesting features like Projects or custom skills based on your patterns. It ships wellbeing controls (quiet hours, break nudges, reflection prompts) built with MIT Media Lab and Boston Children's Hospital experts, and excludes health-linked conversations entirely. TechCrunch's sharp read: beneath the mindfulness framing, Reflect showcases how much of your work runs through Claude - a retention play as much as a wellness one.

Gemini Spark lands on the Mac: Google's 24/7 agent starts working your local files

Gemini Spark, Google's 24/7 agentic assistant, is now available on Mac (beta, US-only, Google AI Ultra subscribers), where it can work directly with files on the computer - sorting and organising them, or turning a folder of invoices into a budgeting worksheet in Google Workspace. The update adds long-requested Google Tasks and Keep integrations plus third-party hooks into Canva, Dropbox, Instacart, OpenTable, and Zillow Rentals, real-time tracking of topics like stocks and breaking news, and - notably for builders - custom MCP support for wiring in your own apps. It puts Spark in direct competition with Claude Desktop, Microsoft Copilot, and OpenClaw for the desktop, where the real productivity (and governance) questions live.

L'Oreal brings Maybelline virtual try-on to ChatGPT

L'Oreal has announced a wide-ranging collaboration with OpenAI, unveiled at VivaTech 2026, that brings Maybelline's virtual makeup try-on directly into ChatGPT via L'Oreal's ModiFace AR technology. The deal spans consumer shopping tools, product discovery for brands like Lancome and Kerastase, advertising pilots (SkinCeuticals, CeraVe, Garnier), and R&D - including using OpenAI's GPT-Rosalind life-sciences model for skin-microbiome research. It lands as OpenAI reports ChatGPT at more than 900 million weekly users.