https://www.contrast3d.com/blog/ Working notes from a 3D, generative AI and development studio in Madrid. Licences, technical limits and regulation, with the sources in plain sight. en Wed, 14 Oct 2026 09:00:00 +0000 https://www.contrast3d.com/blog/agente-ia-atencion-cliente-ley-10-2025/ https://www.contrast3d.com/blog/agente-ia-atencion-cliente-ley-10-2025/ Wed, 14 Oct 2026 09:00:00 +0000 Prepare your customer service agent for 28 December 2026. Learn when human support must step in, how to transfer conversations and what to measure. https://www.contrast3d.com/blog/anuncios-chatgpt-espana-pymes/ https://www.contrast3d.com/blog/anuncios-chatgpt-espana-pymes/ Wed, 14 Oct 2026 09:00:00 +0000 ChatGPT ads are now available for campaign purchases in Spain. Learn how the options work and what your website needs to turn visits into business enquiries. https://www.contrast3d.com/blog/blender-5-3-gaussian-splats-produccion/ https://www.contrast3d.com/blog/blender-5-3-gaussian-splats-produccion/ Wed, 14 Oct 2026 09:00:00 +0000 Blender 5.3 is expected to support native Gaussian splat import and rendering. Find out how this could bring scans and CGI together, and where the limits remain. https://www.contrast3d.com/blog/cyber-resilience-act-notificar-vulnerabilidades/ https://www.contrast3d.com/blog/cyber-resilience-act-notificar-vulnerabilidades/ Wed, 14 Oct 2026 09:00:00 +0000 If you sell software in Europe, review the Cyber Resilience Act reporting duties, response deadlines and the requirements due to apply in December 2027. https://www.contrast3d.com/blog/data-act-productos-conectados-acceso-datos/ https://www.contrast3d.com/blog/data-act-productos-conectados-acceso-datos/ Wed, 14 Oct 2026 09:00:00 +0000 The Data Act requires new connected products to be designed for data access from September 2026. Learn what this means and how to build a customer portal or API. https://www.contrast3d.com/blog/factura-electronica-b2b-calendario-2027/ https://www.contrast3d.com/blog/factura-electronica-b2b-calendario-2027/ Wed, 14 Oct 2026 09:00:00 +0000 Understand the Spanish B2B e-invoicing deadlines and prepare your ERP or online shop to issue invoices, manage payment statuses and automate workflows. https://www.contrast3d.com/blog/gafas-meta-ray-ban-display-europa-web-apps/ https://www.contrast3d.com/blog/gafas-meta-ray-ban-display-europa-web-apps/ Wed, 14 Oct 2026 09:00:00 +0000 Ray-Ban Display is launching in several European markets, but Spain is not on the list. Explore what brands can do and how to test the opportunity without overspending. https://www.contrast3d.com/blog/gltf-interactividad-khr-interactivity/ https://www.contrast3d.com/blog/gltf-interactividad-khr-interactivity/ Wed, 14 Oct 2026 09:00:00 +0000 KHR_interactivity brings interaction logic into glTF files. Learn what is supported in October 2026 and when a custom-built configurator is still the better option. https://www.contrast3d.com/blog/red-es-40-millones-ia-quien-puede-pedirlos/ https://www.contrast3d.com/blog/red-es-40-millones-ia-quien-puede-pedirlos/ Wed, 14 Oct 2026 09:00:00 +0000 Red.es is allocating up to €40 million to AI models and platforms for SMEs. Find out who can apply for funding and how your business can get involved. https://www.contrast3d.com/blog/video-ia-local-o-api-wan-3/ https://www.contrast3d.com/blog/video-ia-local-o-api-wan-3/ Wed, 14 Oct 2026 09:00:00 +0000 Compare local AI video generation with cloud APIs using Wan 3.0. Review per-second costs, privacy, creative control and licensing before choosing a workflow. https://www.contrast3d.com/blog/de-la-demo-al-proyecto/ https://www.contrast3d.com/blog/de-la-demo-al-proyecto/ Sun, 20 Sep 2026 09:00:00 +0000 Review requirements, code, dependencies, security, licensing, tests and maintenance before turning an AI-generated prototype into a production system. https://www.contrast3d.com/blog/webgpu-tres-navegadores-plan-b/ https://www.contrast3d.com/blog/webgpu-tres-navegadores-plan-b/ Sun, 20 Sep 2026 09:00:00 +0000 See where WebGPU works in Chrome, Safari and Firefox, why an adapter may still be unavailable and what to test before removing a WebGL viewer. https://www.contrast3d.com/blog/agents-md-instrucciones-para-agentes/ https://www.contrast3d.com/blog/agents-md-instrucciones-para-agentes/ Sat, 19 Sep 2026 09:00:00 +0000 Learn what belongs in AGENTS.md, what to move into Skills and how to test project instructions without accumulating conflicting or outdated rules. https://www.contrast3d.com/blog/astra-blender-unreal-demo-real/ https://www.contrast3d.com/blog/astra-blender-unreal-demo-real/ Sat, 19 Sep 2026 09:00:00 +0000 Understand Astra's Blender and Unreal example: scripts, scene transfer and visual review. Plan a bounded test of automation in your own 3D pipeline. https://www.contrast3d.com/blog/blender-5-2-lts-migrar-el-estudio/ https://www.contrast3d.com/blog/blender-5-2-lts-migrar-el-estudio/ Sat, 19 Sep 2026 09:00:00 +0000 Plan a Blender 5.2 LTS migration by testing scenes, scripts, materials and exports before moving production. Keep a verified route back. https://www.contrast3d.com/blog/blender-hecho-por-humanos-y-la-ia/ https://www.contrast3d.com/blog/blender-hecho-por-humanos-y-la-ia/ Sat, 19 Sep 2026 09:00:00 +0000 Separate Blender's AI policy from experimental connectors and asset licensing. Practical considerations for studios introducing automation. https://www.contrast3d.com/blog/busquedas-sin-clic-web-destino/ https://www.contrast3d.com/blog/busquedas-sin-clic-web-destino/ Sat, 19 Sep 2026 09:00:00 +0000 Read zero-click and AI-summary research in context. Diagnose your own search traffic and improve useful content without relying on guaranteed GEO claims. https://www.contrast3d.com/blog/configurador-3d-un-glb-cuatro-canales/ https://www.contrast3d.com/blog/configurador-3d-un-glb-cuatro-canales/ Sat, 19 Sep 2026 09:00:00 +0000 Prepare product models for Shopify, Google, Amazon and Safari. Check format support, eligibility and destination-specific tests before reusing an asset. https://www.contrast3d.com/blog/era-agi-sin-documento/ https://www.contrast3d.com/blog/era-agi-sin-documento/ Sat, 19 Sep 2026 09:00:00 +0000 Learn how to interpret AI benchmarks, check the conditions behind a score and build a practical evaluation before adopting a model for your business. https://www.contrast3d.com/blog/fable-5-dieciocho-dias-sin-modelo/ https://www.contrast3d.com/blog/fable-5-dieciocho-dias-sin-modelo/ Sat, 19 Sep 2026 09:00:00 +0000 What the Fable 5 suspension teaches about continuity: preserve task state, test alternative models and decide when a manual process is enough. https://www.contrast3d.com/blog/generacion-3d-quads-4k-sin-uvs/ https://www.contrast3d.com/blog/generacion-3d-quads-4k-sin-uvs/ Sat, 19 Sep 2026 09:00:00 +0000 Understand quad topology, 4K resolution and UV quality in AI-generated 3D models. Learn what to inspect before choosing a generator for production. https://www.contrast3d.com/blog/generador-3d-legal-espana-2026/ https://www.contrast3d.com/blog/generador-3d-legal-espana-2026/ Sat, 19 Sep 2026 09:00:00 +0000 Check territory, commercial use, reference image rights, plan conditions and client delivery before using an AI 3D generator for a project in Spain. https://www.contrast3d.com/blog/gpt-6-astra-ficha-y-titular/ https://www.contrast3d.com/blog/gpt-6-astra-ficha-y-titular/ Sat, 19 Sep 2026 09:00:00 +0000 Read the GPT-6 Astra specifications and assess tools, context, permissions and real task performance before integrating the model into a project. https://www.contrast3d.com/blog/hugging-face-ataque-autonomo-lecciones/ https://www.contrast3d.com/blog/hugging-face-ataque-autonomo-lecciones/ Sat, 19 Sep 2026 09:00:00 +0000 Lessons from the July 2026 Hugging Face incident: handling external files, limiting credentials, isolating execution and preparing an incident response. https://www.contrast3d.com/blog/ia-y-copyright-2026-que-registrar/ https://www.contrast3d.com/blog/ia-y-copyright-2026-que-registrar/ Sat, 19 Sep 2026 09:00:00 +0000 Separate authorship, commercial permission and third-party rights in AI-assisted work. Learn what to document and why Spanish and US rules differ. https://www.contrast3d.com/blog/ley-ia-espana-enmiendas-y-multas/ https://www.contrast3d.com/blog/ley-ia-espana-enmiendas-y-multas/ Sat, 19 Sep 2026 09:00:00 +0000 The status of Spain’s AI bill on 20 September 2026. Understand the proposed penalties and distinguish draft national rules from EU AI Act obligations. https://www.contrast3d.com/blog/marcado-contenido-generado-articulo-50/ https://www.contrast3d.com/blog/marcado-contenido-generado-articulo-50/ Sat, 19 Sep 2026 09:00:00 +0000 Understand technical marking, public disclosures and C2PA credentials. What to check when delivering AI-generated images, video or text in the EU. https://www.contrast3d.com/blog/mcp-2026-estandar-y-guia-nsa/ https://www.contrast3d.com/blog/mcp-2026-estandar-y-guia-nsa/ Sat, 19 Sep 2026 09:00:00 +0000 Understand Model Context Protocol and the version, permission and security checks needed before connecting an AI agent to your business systems. https://www.contrast3d.com/blog/mismo-modelo-distinto-arnes/ https://www.contrast3d.com/blog/mismo-modelo-distinto-arnes/ Sat, 19 Sep 2026 09:00:00 +0000 A model is only part of an AI agent. Learn how context, tools, permissions, state and error handling affect results and how to compare integrations. https://www.contrast3d.com/blog/que-cuesta-un-agente-precios-publicados/ https://www.contrast3d.com/blog/que-cuesta-un-agente-precios-publicados/ Sat, 19 Sep 2026 09:00:00 +0000 Understand AI agent costs across development, platforms, usage, review and maintenance. Compare proposals against the same task and acceptance criteria. https://www.contrast3d.com/blog/safari-27-model-element-iphone/ https://www.contrast3d.com/blog/safari-27-model-element-iphone/ Sat, 19 Sep 2026 09:00:00 +0000 Explore Safari 27’s model element on iPhone, iPad and Mac. Plan format checks, accessible controls and a compatible fallback for your product pages. https://www.contrast3d.com/blog/sora-cierra-que-queda-y-con-que-licencia/ https://www.contrast3d.com/blog/sora-cierra-que-queda-y-con-que-licencia/ Sat, 19 Sep 2026 09:00:00 +0000 The Sora API is scheduled to close on 24 September 2026. Learn what to preserve and how to evaluate a video alternative by quality, licensing and delivery. https://www.contrast3d.com/blog/spec-driven-development-que-mide-alguien/ https://www.contrast3d.com/blog/spec-driven-development-que-mide-alguien/ Sat, 19 Sep 2026 09:00:00 +0000 Understand spec-driven development, how Kiro and Spec Kit structure it, and what to measure when testing whether specifications improve AI-assisted coding. https://www.contrast3d.com/blog/splats-showroom-web-sin-plugins/ https://www.contrast3d.com/blog/splats-showroom-web-sin-plugins/ Sat, 19 Sep 2026 09:00:00 +0000 When to use gaussian splatting for a real space on the web. Assess capture quality, formats, navigation and mobile performance before choosing a viewer. https://www.contrast3d.com/blog/video-generativo-entrega-exr/ https://www.contrast3d.com/blog/video-generativo-entrega-exr/ Sat, 19 Sep 2026 09:00:00 +0000 Learn how to inspect generative video delivered as OpenEXR: colour space, bit depth, alpha, compression and tests before bringing it into a VFX composite. https://www.contrast3d.com/blog/web-2026-sin-polyfill/ https://www.contrast3d.com/blog/web-2026-sin-polyfill/ Sat, 19 Sep 2026 09:00:00 +0000 Use Baseline and Interop to check support across Chrome, Safari and Firefox and decide when a web feature still needs a fallback or polyfill. https://www.contrast3d.com/blog/xr-2026-donde-queda-la-realidad-virtual/ https://www.contrast3d.com/blog/xr-2026-donde-queda-la-realidad-virtual/ Sat, 19 Sep 2026 09:00:00 +0000 Compare 3D websites, WebXR and headset apps before building a virtual showroom. Choose according to audience, devices, maintenance and reach. https://www.contrast3d.com/blog/accesibilidad-tienda-online-espana/ https://www.contrast3d.com/blog/accesibilidad-tienda-online-espana/ Tue, 01 Sep 2026 09:00:00 +0000 Understand accessibility requirements for online stores in Spain, the microenterprise exemption and practical checks across the complete checkout journey. https://www.contrast3d.com/blog/agentes-capacidad-fiabilidad/ https://www.contrast3d.com/blog/agentes-capacidad-fiabilidad/ Tue, 01 Sep 2026 09:00:00 +0000 Assess an AI agent before automating a process: repeated tests, limited permissions, human oversight and metrics for errors and review effort. https://www.contrast3d.com/blog/comfyui-seguridad-estudio/ https://www.contrast3d.com/blog/comfyui-seguridad-estudio/ Tue, 01 Sep 2026 09:00:00 +0000 A practical ComfyUI security guide for studios: review custom nodes, restrict network access and test updates without exposing client files or credentials. https://www.contrast3d.com/blog/configurador-3d-evidencia/ https://www.contrast3d.com/blog/configurador-3d-evidencia/ Tue, 01 Sep 2026 09:00:00 +0000 Decide whether your store needs a 3D configurator, assess case studies and plan a pilot measuring sales, returns and mobile performance. https://www.contrast3d.com/blog/hunyuan3d-licencia-union-europea/ https://www.contrast3d.com/blog/hunyuan3d-licencia-union-europea/ Tue, 01 Sep 2026 09:00:00 +0000 Understand Hunyuan3D community licence restrictions in the EU, how they address generated outputs and what to check before delivering a 3D asset. https://www.contrast3d.com/blog/mallas-generadas-ia-produccion/ https://www.contrast3d.com/blog/mallas-generadas-ia-produccion/ Tue, 01 Sep 2026 09:00:00 +0000 Review AI-generated 3D models for shape, topology, UVs, materials and performance. Decide what needs fixing before an asset enters production. https://www.contrast3d.com/blog/outsourcing-arte-coste-interno/ https://www.contrast3d.com/blog/outsourcing-arte-coste-interno/ Tue, 01 Sep 2026 09:00:00 +0000 Plan a 3D art outsourcing project with clear requirements, a representative pilot and acceptance checks, including your team's coordination effort. https://www.contrast3d.com/blog/presupuesto-poligonos-no-existe/ https://www.contrast3d.com/blog/presupuesto-poligonos-no-existe/ Tue, 01 Sep 2026 09:00:00 +0000 Set a useful polygon budget for your platform, camera and scene. Consider frame time, materials, textures and measurable asset acceptance criteria. https://www.contrast3d.com/blog/reglamento-ia-plazos-2026/ https://www.contrast3d.com/blog/reglamento-ia-plazos-2026/ Tue, 01 Sep 2026 09:00:00 +0000 Review the EU AI Act timetable after the July 2026 amendment: high-risk systems, transparency and practical questions for creative and digital projects. https://www.contrast3d.com/blog/stack-calendario-soporte/ https://www.contrast3d.com/blog/stack-calendario-soporte/ Tue, 01 Sep 2026 09:00:00 +0000 Choose a web stack with support deadlines, upgrades and dependencies in mind. Check Node.js and PHP dates and the published Next.js support policy. https://www.contrast3d.com/blog/visor-3d-movil-limites/ https://www.contrast3d.com/blog/visor-3d-movil-limites/ Tue, 01 Sep 2026 09:00:00 +0000 Prepare a 3D model for mobile: separate limits from recommendations, validate GLB and USDZ, and test loading, interaction and augmented reality.