// Suno Timeline Quiz Questions
// Each question has: question text, correct answer (true/false), and explanation
// Last fact-checked: January 2025

export const sunoQuizQuestions = [
    // Foundation Phase - 2023
    {
        id: 1,
        question: "Suno released their Bark model in April 2023.",
        answer: true,
        explanation: "Correct! Bark was Suno's first public AI model, released in April 2023 as an open-source text-to-speech and audio model."
    },
    {
        id: 2,
        question: "The Bark model was released under a proprietary license.",
        answer: false,
        explanation: "False. The Bark model was released under the MIT License, making it open-source."
    },
    {
        id: 3,
        question: "Suno's V2 model was first available on Twitter.",
        answer: false,
        explanation: "False. The V2 model was available exclusively via Discord before the web launch."
    },
    {
        id: 4,
        question: "The V2 model could generate songs up to 1 minute 20 seconds long.",
        answer: true,
        explanation: "Correct! The V2 model had a maximum generation length of 1 minute 20 seconds."
    },
    {
        id: 5,
        question: "Suno publicly launched on December 20, 2023.",
        answer: true,
        explanation: "Correct! Suno became widely available on December 20, 2023, with the launch of their web application."
    },
    {
        id: 6,
        question: "Microsoft partnered with Suno in December 2023.",
        answer: true,
        explanation: "Correct! The December 2023 launch included a partnership with Microsoft, featuring Suno as a plugin in Microsoft Copilot."
    },

    // V3 Era - Early 2024
    {
        id: 7,
        question: "The V3 model was released on March 21, 2024.",
        answer: true,
        explanation: "Correct! Suno released V3 for all users on March 21, 2024."
    },
    {
        id: 8,
        question: "V3 was Suno's first 'radio-quality' AI music model.",
        answer: true,
        explanation: "Correct! V3 was marketed as the first model capable of producing 'radio-quality' music."
    },
    {
        id: 9,
        question: "V3 could generate 4-minute songs from text prompts.",
        answer: false,
        explanation: "False. V3 could generate 2-minute songs from text prompts. The 4-minute capability came with V3.5."
    },
    {
        id: 10,
        question: "V3 Alpha was tested by Pro and Premier members first.",
        answer: true,
        explanation: "Correct! Pro and Premier members helped test and improve V3 Alpha before the public release."
    },

    // V3.5 and Mobile
    {
        id: 11,
        question: "V3.5 was released in Winter 2024.",
        answer: false,
        explanation: "False. V3.5 was released in Summer 2024."
    },
    {
        id: 12,
        question: "V3.5 allowed songs to be extended by 2 minutes per generation.",
        answer: true,
        explanation: "Correct! V3.5 added the ability to extend songs by 2 minutes per generation."
    },
    {
        id: 13,
        question: "The maximum first generation length in V3.5 was 4 minutes.",
        answer: true,
        explanation: "Correct! V3.5 extended the maximum first generation length to 4 minutes."
    },
    {
        id: 14,
        question: "Audio Input feature was launched in beta on June 12, 2024.",
        answer: true,
        explanation: "Correct! The Audio Input feature entered beta on June 12, 2024."
    },
    {
        id: 15,
        question: "Audio Input supports clips between 10-90 seconds.",
        answer: false,
        explanation: "False. Audio Input supports clips between 6-60 seconds."
    },
    {
        id: 16,
        question: "The mobile app was launched on July 1, 2024.",
        answer: true,
        explanation: "Correct! Suno's mobile app was released on July 1, 2024."
    },
    {
        id: 17,
        question: "Facebook login was added in Summer 2024.",
        answer: true,
        explanation: "Correct! Facebook and LINE login options were added as part of the Summer 2024 quality-of-life updates."
    },

    // Covers and Partnerships
    {
        id: 18,
        question: "Covers feature was released on September 12, 2024.",
        answer: true,
        explanation: "Correct! The Covers feature entered beta on September 12, 2024."
    },
    {
        id: 19,
        question: "Pro subscribers got 100 free covers at launch.",
        answer: false,
        explanation: "False. Pro and Premier subscribers received 200 free covers at launch."
    },
    {
        id: 20,
        question: "Covers feature changes both melody and genre of songs.",
        answer: false,
        explanation: "False. Covers preserve the original melody while changing genre and arrangement."
    },
    {
        id: 21,
        question: "Audible Magic partnership was announced in October 2024.",
        answer: true,
        explanation: "Correct! The Audible Magic partnership was announced on October 18, 2024."
    },
    {
        id: 22,
        question: "Timbaland became a strategic advisor in October 2024.",
        answer: true,
        explanation: "Correct! Grammy-winning producer Timbaland was named strategic advisor in October 2024."
    },

    // Personas and V4
    {
        id: 23,
        question: "Personas feature launched on Halloween 2024.",
        answer: true,
        explanation: "Correct! Personas launched in beta on October 31, 2024."
    },
    {
        id: 24,
        question: "Personas capture the visual style of tracks.",
        answer: false,
        explanation: "False. Personas capture the vocal style and musical essence of tracks, not visual style."
    },
    {
        id: 25,
        question: "Users got 200 free persona-based songs at launch.",
        answer: true,
        explanation: "Correct! 200 free persona-based songs were provided at launch."
    },
    {
        id: 26,
        question: "V4 was released on November 19, 2024.",
        answer: true,
        explanation: "Correct! Suno upgraded to V4 on November 19, 2024."
    },
    {
        id: 27,
        question: "Lyrics by ReMi is an AI assistant for beat making.",
        answer: false,
        explanation: "False. Lyrics by ReMi is an AI assistant for lyric writing, not beat making."
    },
    {
        id: 28,
        question: "V4 introduced the Remaster feature.",
        answer: true,
        explanation: "Correct! Remaster was one of the new features introduced with V4."
    },
    {
        id: 29,
        question: "The Android app was released before the iOS app.",
        answer: false,
        explanation: "False. The iOS app came first (mobile app July 2024), Android app was released December 5, 2024."
    },

    // 2025 Developments
    {
        id: 30,
        question: "V4.5 launched to all users on May 1, 2025.",
        answer: false,
        explanation: "False. V4.5 launched to Pro and Premier users only on May 1, 2025."
    },
    {
        id: 31,
        question: "V4.5 allows songs up to 8 minutes long.",
        answer: true,
        explanation: "Correct! V4.5 extended maximum song length to 8 minutes while maintaining quality."
    },
    {
        id: 32,
        question: "Covers and Personas can be combined in V4.5.",
        answer: true,
        explanation: "Correct! V4.5 allows combining Covers and Personas to remix voice, structure, and style."
    },
    {
        id: 33,
        question: "iOS shareable clips can be 45 seconds long.",
        answer: false,
        explanation: "False. iOS shareable clips can be 10, 20, or 30 seconds long."
    },
    {
        id: 34,
        question: "The Remix feature was launched on May 21, 2025.",
        answer: true,
        explanation: "Correct! The Remix feature launched on May 21, 2025."
    },
    {
        id: 35,
        question: "Creators cannot control remix permissions.",
        answer: false,
        explanation: "False. The Remix feature includes creator-controlled remix permissions."
    },

    // Artist Update and WavTool
    {
        id: 36,
        question: "The Artist Update was released on June 3, 2025.",
        answer: true,
        explanation: "Correct! The Artist Update with advanced editing features launched June 3, 2025."
    },
    {
        id: 37,
        question: "Stem extraction includes 12 different stems.",
        answer: true,
        explanation: "Correct! The Artist Update includes 12-stem extraction: bass, drums, guitars, vocals, and 8 additional stems."
    },
    {
        id: 38,
        question: "Extended uploads in Artist Update support up to 5 minutes.",
        answer: false,
        explanation: "False. Extended uploads support full songs up to 8 minutes."
    },
    {
        id: 39,
        question: "WavTool was acquired by Suno in June 2025.",
        answer: true,
        explanation: "Correct! Suno acquired WavTool in June 26, 2025."
    },
    {
        id: 40,
        question: "WavTool brought VST plugin support to Suno.",
        answer: true,
        explanation: "Correct! The WavTool acquisition brought VST plugin support among other DAW features."
    },

    // Leadership and Partnerships
    {
        id: 41,
        question: "Paul Sinclair became CEO in July 2025.",
        answer: false,
        explanation: "False. Paul Sinclair became Chief Music Officer (CMO), not CEO, on July 10, 2025."
    },
    {
        id: 42,
        question: "Paul Sinclair spent over two decades at Warner Music Group.",
        answer: true,
        explanation: "Correct! Paul Sinclair had over 20 years of experience at Warner Music Group."
    },
    {
        id: 43,
        question: "The first AI artist record deal was signed in July 2025.",
        answer: true,
        explanation: "Correct! Suno user 'imoliver' signed with Hallwood Media in July 2025."
    },
    {
        id: 44,
        question: "Amazon partnership integrated Suno with Alexa+.",
        answer: true,
        explanation: "Correct! An Amazon partnership for Alexa+ integration was announced in July 2025."
    },

    // V4.5+ Features
    {
        id: 45,
        question: "V4.5+ was released on July 17, 2025.",
        answer: true,
        explanation: "Correct! V4.5+ launched on July 17, 2025 with advanced features."
    },
    {
        id: 46,
        question: "Add Vocals feature requires pre-made instrumental tracks.",
        answer: false,
        explanation: "False. Add Vocals allows users to input lyrics and works with uploaded instrumental tracks OR Suno's built-in instrumentals, so pre-made tracks are not required."
    },
    {
        id: 47,
        question: "Add Instrumentals can work with just a hummed melody.",
        answer: true,
        explanation: "Correct! Users can upload even a simple hum and Suno will generate full instrumental accompaniment."
    },
    {
        id: 48,
        question: "The Inspire feature analyzes individual songs.",
        answer: false,
        explanation: "False. The Inspire feature analyzes playlists, not individual songs."
    },
    {
        id: 49,
        question: "Suno Radio launched on July 25, 2025.",
        answer: true,
        explanation: "Correct! Suno Radio launched on July 25, 2025."
    },
    {
        id: 50,
        question: "Suno Radio requires a paid subscription.",
        answer: false,
        explanation: "False. Suno Radio offers free listening access to community-created music."
    },

    // Additional Timeline Questions
    {
        id: 51,
        question: "Bark was Suno's first consumer-facing product.",
        answer: false,
        explanation: "False. Bark was an open-source model. V2 on Discord was the first consumer-facing product."
    },
    {
        id: 52,
        question: "Suno started in Discord before releasing a web app.",
        answer: true,
        explanation: "Correct! Suno launched music creation via Discord in 2023, then moved to suno.com later that year."
    },
    {
        id: 53,
        question: "SoundSeasons contest offered credit rewards.",
        answer: true,
        explanation: "Correct! SoundSeasons contest included credit rewards for participants."
    },
    {
        id: 54,
        question: "10-second looping video artwork was added in 2024.",
        answer: true,
        explanation: "Correct! 10-second looping video as song artwork was added in Summer 2024."
    },
    {
        id: 55,
        question: "Suno has never integrated with Microsoft products.",
        answer: false,
        explanation: "False. Suno partnered with Microsoft and was included as a plugin in Microsoft Copilot in December 2023."
    },
    {
        id: 56,
        question: "V3 expanded musical styles compared to V2.",
        answer: true,
        explanation: "Correct! V3 featured expanded musical styles and improved prompt adherence."
    },
    {
        id: 57,
        question: "Audio Input supports video clips with audio extraction.",
        answer: true,
        explanation: "Correct! Audio Input can extract audio from video clips."
    },
    {
        id: 58,
        question: "Creative sliders were introduced in V4.",
        answer: false,
        explanation: "False. Creative sliders (weirdness, structure, reference influence) were introduced in the Artist Update."
    },
    {
        id: 59,
        question: "Sample-accurate editing came with WavTool.",
        answer: true,
        explanation: "Correct! WavTool acquisition brought sample-accurate editing capabilities."
    },
    {
        id: 60,
        question: "AI-generated MIDI was part of the original V3 release.",
        answer: false,
        explanation: "False. AI-generated MIDI came with the WavTool acquisition in 2025."
    },

    // Feature Specifics
    {
        id: 61,
        question: "V4 introduced sharper, more coherent lyrics.",
        answer: true,
        explanation: "Correct! V4 featured major improvements including sharper, more coherent lyrics."
    },
    {
        id: 62,
        question: "Dynamic song structures were added in V4.",
        answer: true,
        explanation: "Correct! Dynamic song structures were one of V4's new capabilities."
    },
    {
        id: 63,
        question: "The section-by-section editor came with V4.5.",
        answer: false,
        explanation: "False. The section-by-section song editor was part of the Artist Update in June 2025."
    },
    {
        id: 64,
        question: "Timbaland endorsed Suno in March 2025.",
        answer: true,
        explanation: "Correct! Timbaland endorsed Suno in a video on the company's website in March 2025."
    },
    {
        id: 65,
        question: "LINE login integration happened in 2025.",
        answer: false,
        explanation: "False. LINE login integration was added in Summer 2024 along with Facebook."
    },
    {
        id: 66,
        question: "V4.5 understands genres more accurately than previous versions.",
        answer: true,
        explanation: "Correct! V4.5 features way more genre options and understands them more accurately."
    },
    {
        id: 67,
        question: "Vocals in V4.5 have more depth, emotion, and range.",
        answer: true,
        explanation: "Correct! Enhanced voices with more depth, emotion, and range were highlighted V4.5 features."
    },
    {
        id: 68,
        question: "Mood and vibe capture was removed in V4.5.",
        answer: false,
        explanation: "False. V4.5 actually improved prompt adherence, capturing mood, vibe, and instruments with precision."
    },
    {
        id: 69,
        question: "Built-in lyrics display was added to iOS in May 2025.",
        answer: true,
        explanation: "Correct! Built-in lyrics display was part of the iOS updates on May 5, 2025."
    },
    {
        id: 70,
        question: "Audio visualizers are only available on Android.",
        answer: false,
        explanation: "False. Audio visualizers for social sharing were added to iOS in May 2025."
    },

    // Business and Community
    {
        id: 71,
        question: "imoliver was the first AI-based creator signed to a traditional label.",
        answer: true,
        explanation: "Correct! imoliver's deal with Hallwood Media was the first instance of a traditional label signing an AI-based creator."
    },
    {
        id: 72,
        question: "Suno Radio focuses on curated professional content.",
        answer: false,
        explanation: "False. Suno Radio provides an infinite stream of community-created music."
    },
    {
        id: 73,
        question: "Copyright compliance features were added before Covers.",
        answer: false,
        explanation: "False. Audible Magic partnership for copyright compliance came after Covers feature (October vs September 2024)."
    },
    {
        id: 74,
        question: "Suno CEO said making music is not enjoyable for most people.",
        answer: true,
        explanation: "Correct! In January 2025, CEO Michael Shulman said 'I think the majority of people don't enjoy the majority of the time they spend making music.'"
    },
    {
        id: 75,
        question: "V2 was released in Fall 2023.",
        answer: true,
        explanation: "Correct! V2 was released in Fall 2023 with max generation of 1 minute 20 seconds."
    },

    // Technical Capabilities
    {
        id: 76,
        question: "Live recording capabilities came with WavTool.",
        answer: true,
        explanation: "Correct! Live recording was one of the capabilities brought by the WavTool acquisition."
    },
    {
        id: 77,
        question: "The RIAA sued Suno and Udio in June 2024.",
        answer: true,
        explanation: "Correct! The Recording Industry Association of America filed a lawsuit against Suno and Udio in June 2024."
    },
    {
        id: 78,
        question: "Maximum upload length in Artist Update matches V4.5 song length.",
        answer: true,
        explanation: "Correct! Both support up to 8 minutes - V4.5 for generation, Artist Update for uploads."
    },
    {
        id: 79,
        question: "Remix feature allows reusing prompts from any track.",
        answer: true,
        explanation: "Correct! Remix lets users cover, extend, or reuse prompts from any track."
    },
    {
        id: 80,
        question: "V3 was only available to paid users initially.",
        answer: false,
        explanation: "False. V3 was released for all users on March 21, 2024, though V3 Alpha was tested by Pro/Premier users first."
    },

    // Platform Evolution
    {
        id: 81,
        question: "Suno started as a Discord-only platform.",
        answer: true,
        explanation: "Correct! V2 was available exclusively via Discord before the web launch."
    },
    {
        id: 82,
        question: "The web application launched before mobile apps.",
        answer: true,
        explanation: "Correct! Web app launched December 2023, mobile app came July 2024."
    },
    {
        id: 83,
        question: "Android app includes full song creation via text prompts.",
        answer: true,
        explanation: "Correct! The Android app features full song creation capabilities."
    },
    {
        id: 84,
        question: "Suno has always been a paid-only service.",
        answer: false,
        explanation: "False. Suno offers free tiers with limited features alongside paid subscriptions."
    },
    {
        id: 85,
        question: "Browser-based DAW technology came from WavTool.",
        answer: true,
        explanation: "Correct! WavTool brought browser-based digital audio workstation technology."
    },

    // Recent Features
    {
        id: 86,
        question: "Inspire feature generates songs matching playlist characteristics.",
        answer: true,
        explanation: "Correct! Inspire analyzes playlists and generates new songs matching style, mood, and musical elements."
    },
    {
        id: 87,
        question: "V4.5+ was described as having 'previously unimaginable' capabilities.",
        answer: true,
        explanation: "Correct! V4.5+ was marketed as having 'previously unimaginable' production capabilities."
    },
    {
        id: 88,
        question: "Suno Radio requires song uploads from users.",
        answer: false,
        explanation: "False. Suno Radio streams community-created music automatically."
    },
    {
        id: 89,
        question: "Enhanced Covers capabilities were added in V4.",
        answer: true,
        explanation: "Correct! V4 included enhanced Covers and Personas capabilities."
    },
    {
        id: 90,
        question: "Prompt Enhancement Helper was added in V4.5.",
        answer: true,
        explanation: "Correct! V4.5 introduced the Prompt Enhancement Helper to boost creative prompts."
    },

    // Final Questions
    {
        id: 91,
        question: "Suno's technology can extract stems from uploaded songs.",
        answer: true,
        explanation: "Correct! The Artist Update includes 12-stem extraction capabilities."
    },
    {
        id: 92,
        question: "V4.5 removed the ability to generate instrumentals.",
        answer: false,
        explanation: "False. V4.5+ actually enhanced instrumental generation with the Add Instrumentals feature."
    },
    {
        id: 93,
        question: "Hallwood Media is a traditional music label.",
        answer: true,
        explanation: "Correct! Hallwood Media is described as a traditional music label that signed an AI creator."
    },
    {
        id: 94,
        question: "Suno's first model was designed for music generation.",
        answer: false,
        explanation: "False. Bark was a text-to-speech and audio model, not specifically for music."
    },
    {
        id: 95,
        question: "Creative sliders include control for 'weirdness'.",
        answer: true,
        explanation: "Correct! Creative sliders control weirdness, structure, and reference influence."
    },
    {
        id: 96,
        question: "V4.5 was the last major model update.",
        answer: false,
        explanation: "False. V4.5+ was released after V4.5 with additional features."
    },
    {
        id: 97,
        question: "Suno supports both audio uploads and recordings.",
        answer: true,
        explanation: "Correct! Audio Input supports both uploading and recording audio clips."
    },
    {
        id: 98,
        question: "V4.5 requires a Pro or Premier subscription.",
        answer: true,
        explanation: "Correct! V4.5 is only available to Pro and Premier subscribers, not free users."
    },
    {
        id: 99,
        question: "Suno partnered with both Microsoft and Amazon.",
        answer: true,
        explanation: "Correct! Microsoft partnership in 2023, Amazon (Alexa+) partnership announced in 2025."
    },
    {
        id: 100,
        question: "Suno has watermarking technology to detect AI-generated songs.",
        answer: true,
        explanation: "Correct! Suno developed proprietary, inaudible watermarking technology to detect whether a song was created using Suno."
    }
];