--- title: Best Fireship posts — December 2025 | daily.dev description: The most upvoted Fireship posts from December 2025, curated by the daily.dev community. canonical: https://daily.dev/sources/fireship/best-of/2025/12 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/fireship/best-of/2025/12 og:type: website og:site_name: daily.dev og:title: Best Fireship posts — December 2025 | daily.dev og:description: The most upvoted Fireship posts from December 2025, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of Fireship — December 2025 1. 1 [](https://daily.dev/posts/openai-is-edging-us-all-closer-to-agi-er5ugxqcc "OpenAI is edging us all... Closer to AGI") Video Fireship · 39w OpenAI is edging us all... Closer to AGI OpenAI released GPT 5.2, reclaiming leadership in AI benchmarks after Google's Gemini 3 dominance. The model shows a 390x efficiency improvement over its predecessor and tops the ARC AGI benchmark, which tests reasoning and generalization rather than memorization. The release includes improved coding capabilities and fewer hallucinations, though practical differences may be subtle for average users. OpenAI also secured a $1 billion deal with Disney for AI-generated content featuring iconic characters. 52 8 [See all Fireship archives](/sources/fireship/best-of) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://daily.dev/sources/fireship/best-of/2025/12#page","url":"https://daily.dev/sources/fireship/best-of/2025/12","name":"Best Fireship Posts — December 2025","description":"The most upvoted Fireship posts from December 2025, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/fireship/best-of/2025/12#items","numberOfItems":1,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/openai-is-edging-us-all-closer-to-agi-er5ugxqcc","name":"OpenAI is edging us all... Closer to AGI"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Sources","item":"https://daily.dev/sources"},{"@type":"ListItem","position":3,"name":"Fireship","item":"https://daily.dev/sources/fireship"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/sources/fireship/best-of"},{"@type":"ListItem","position":5,"name":"December 2025"}]}]} ```