With the amount of new subnets being added it can be hard to get up to date information across all subnets, so data may be slightly out of date from time to time

Subnet 103

HappyAI

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ABOUT

What exactly does it do?

HappyAI is a decentralized AI subnet (Subnet 103) on Bittensor that powers an AI mental-health companion called Avocado. In practice, users interact with Avocado through a mobile app: they can journal, track moods, and engage in therapeutic-style chat conversations. The AI is optimized for empathetic, high-quality dialogue to improve well-being. The team describes it as “building an AI app to make people happier”. Technically, the HappyAI subnet incentivizes a network of AI “miners” to produce helpful chat responses and “validators” to assess their quality (Bittensor subnets are incentive-based marketplaces for AI outputs). Because it runs on Bittensor, Avocado’s AI inference is decentralized and open-source: user data and conversations stay private and are not sent to external services like OpenAI. For example, the official site notes that Avocado is on iOS and Android and is “powered by Subnet 103,” ensuring that personal data remain secure. In short, Subnet 103 provides a dedicated AI backend that delivers 24/7 mental-health support (via chat, self-care exercises, mood tracking, etc.) in a privacy-preserving way.

“Avocado” is billed as “your personal AI companion, a supportive friend in your pocket”. It’s not just a static chatbot – it has tools for self-care (journaling, exercises, mood tracking) and uses language models to give tailored guidance. One description calls Avocado “more than just an app” – it’s a partner on the user’s journey “toward greater self-awareness, resilience, and inner peace”. Behind the scenes, HappyAI’s subnet coordinates on-chain token rewards (TAO) among participants: miners earn TAO for generating valuable dialogue, and validators earn TAO for scoring it. In July 2025 the subnet’s token emission went live and its native token ($HAI) began trading, signifying that the network is active. All together, Subnet 103’s purpose is to produce and provide empathetic conversational AI services for mental wellness – effectively creating a crowd-sourced, decentralized “therapy chatbot” optimized for genuine emotional support.

 

HappyAI is a decentralized AI subnet (Subnet 103) on Bittensor that powers an AI mental-health companion called Avocado. In practice, users interact with Avocado through a mobile app: they can journal, track moods, and engage in therapeutic-style chat conversations. The AI is optimized for empathetic, high-quality dialogue to improve well-being. The team describes it as “building an AI app to make people happier”. Technically, the HappyAI subnet incentivizes a network of AI “miners” to produce helpful chat responses and “validators” to assess their quality (Bittensor subnets are incentive-based marketplaces for AI outputs). Because it runs on Bittensor, Avocado’s AI inference is decentralized and open-source: user data and conversations stay private and are not sent to external services like OpenAI. For example, the official site notes that Avocado is on iOS and Android and is “powered by Subnet 103,” ensuring that personal data remain secure. In short, Subnet 103 provides a dedicated AI backend that delivers 24/7 mental-health support (via chat, self-care exercises, mood tracking, etc.) in a privacy-preserving way.

“Avocado” is billed as “your personal AI companion, a supportive friend in your pocket”. It’s not just a static chatbot – it has tools for self-care (journaling, exercises, mood tracking) and uses language models to give tailored guidance. One description calls Avocado “more than just an app” – it’s a partner on the user’s journey “toward greater self-awareness, resilience, and inner peace”. Behind the scenes, HappyAI’s subnet coordinates on-chain token rewards (TAO) among participants: miners earn TAO for generating valuable dialogue, and validators earn TAO for scoring it. In July 2025 the subnet’s token emission went live and its native token ($HAI) began trading, signifying that the network is active. All together, Subnet 103’s purpose is to produce and provide empathetic conversational AI services for mental wellness – effectively creating a crowd-sourced, decentralized “therapy chatbot” optimized for genuine emotional support.

 

PURPOSE

What exactly is the 'product/build'?

The core product is the Avocado app, a mobile application available on iOS (Apple App Store) and Android (Google Play). Avocado allows users to chat with an AI companion, do mood tracking, journal, practice meditation, and more. It is developed as a modern app interface but backed by a decentralized AI network (Subnet 103). Technically, Avocado’s backend queries the HappyAI subnet to generate replies. Under the hood, HappyAI is built on Bittensor’s architecture: it has a unique token ($HAI) and its own incentive code defining the AI task (similar to other subnets). The $HAI token (the subnet’s “alpha” currency) was migrated from the older SMILE token at a 10,000:1 ratioand is hosted on the Base blockchain. A dedicated smart contract (bridge) lets SMILE holders swap to HAI. Tokenomics are specified: for example, 20% of the HAI supply was allocated to the team with a 4-year vesting schedule, reflecting the project’s shift from a meme token to a utility token. (This indicates a formal development fund to support the build.)

Key components of the build include:

Avocado AI Companion (mobile app): A user-facing app with chat interface and self-care tools. It includes end-to-end encryption and local UI, communicating with the Bittensor subnet for AI responses. (One announcement highlights that Avocado is live on Google Play and iOS.)

HappyAI Subnet (Bittensor): The decentralized network of AI workers. It runs on Bittensor’s protocol, with miners hosting language models trained or fine-tuned for therapeutic dialogue. Validators score those outputs. This subnet’s incentive mechanism is unique to mental-health chat.

$HAI Token and Bridge: The subnet has its own token $HAI. Holders can stake TAO (Bittensor’s main token) to buy HAI from the on-chain AMM. The team bridged the previous SMILE token to HAI on the Base blockchain (token swap). As of mid-2025, $HAI is actively trading, and liquidity pools exist so users can stake into Subnet 103.

The architecture thus spans a mobile front-end (React Native or similar for Avocado, not publicized) and a blockchain/backend layer (Bittensor nodes running the AI models). The Github repository (“HappyAI-subnet” by Graph-it UK) likely contains the incentive code and config, though it isn’t publicly visible. According to the team’s website, the build is open-ended and will keep evolving: they plan to extend Avocado with new features and even build spin-off apps (“AI Girlfriend” and “AI Boyfriend” apps codenamed For Him and For Her). All products use the same core HappyAI engine on Subnet 103, with $HAI powering in-app rewards and transactions.

 

The core product is the Avocado app, a mobile application available on iOS (Apple App Store) and Android (Google Play). Avocado allows users to chat with an AI companion, do mood tracking, journal, practice meditation, and more. It is developed as a modern app interface but backed by a decentralized AI network (Subnet 103). Technically, Avocado’s backend queries the HappyAI subnet to generate replies. Under the hood, HappyAI is built on Bittensor’s architecture: it has a unique token ($HAI) and its own incentive code defining the AI task (similar to other subnets). The $HAI token (the subnet’s “alpha” currency) was migrated from the older SMILE token at a 10,000:1 ratioand is hosted on the Base blockchain. A dedicated smart contract (bridge) lets SMILE holders swap to HAI. Tokenomics are specified: for example, 20% of the HAI supply was allocated to the team with a 4-year vesting schedule, reflecting the project’s shift from a meme token to a utility token. (This indicates a formal development fund to support the build.)

Key components of the build include:

Avocado AI Companion (mobile app): A user-facing app with chat interface and self-care tools. It includes end-to-end encryption and local UI, communicating with the Bittensor subnet for AI responses. (One announcement highlights that Avocado is live on Google Play and iOS.)

HappyAI Subnet (Bittensor): The decentralized network of AI workers. It runs on Bittensor’s protocol, with miners hosting language models trained or fine-tuned for therapeutic dialogue. Validators score those outputs. This subnet’s incentive mechanism is unique to mental-health chat.

$HAI Token and Bridge: The subnet has its own token $HAI. Holders can stake TAO (Bittensor’s main token) to buy HAI from the on-chain AMM. The team bridged the previous SMILE token to HAI on the Base blockchain (token swap). As of mid-2025, $HAI is actively trading, and liquidity pools exist so users can stake into Subnet 103.

The architecture thus spans a mobile front-end (React Native or similar for Avocado, not publicized) and a blockchain/backend layer (Bittensor nodes running the AI models). The Github repository (“HappyAI-subnet” by Graph-it UK) likely contains the incentive code and config, though it isn’t publicly visible. According to the team’s website, the build is open-ended and will keep evolving: they plan to extend Avocado with new features and even build spin-off apps (“AI Girlfriend” and “AI Boyfriend” apps codenamed For Him and For Her). All products use the same core HappyAI engine on Subnet 103, with $HAI powering in-app rewards and transactions.

 

WHO

Team Info

The project was initially a meme-token venture called SMILE on Optimism, but the founders pivoted to this AI build. Official communications emphasize a “dedicated team” behind HappyAI. One of the known team members is “Batster” (twitter @batster41), who calls himself “founder of @smile_mem” (the old project name). (Batster also founded a gaming platform, showing the team has varied crypto/web3 experience.) Aside from Batster, the team size is small but technical: they worked with Graph-it UK (a data/AI consultancy) on the AI chatbot, suggesting engineers and AI specialists are involved. The website and tweets do not list real names (members remain pseudonymous), but tokenomics disclose that 20% of HAI is team-allocated (vested over 4 years), implying several core developers. Overall, publicly available info paints HappyAI as a small core team with venture backing, focused on AI/healthcare. The team’s ethos (“improve lives through AI”) guides both the product and their token decisions.

 

The project was initially a meme-token venture called SMILE on Optimism, but the founders pivoted to this AI build. Official communications emphasize a “dedicated team” behind HappyAI. One of the known team members is “Batster” (twitter @batster41), who calls himself “founder of @smile_mem” (the old project name). (Batster also founded a gaming platform, showing the team has varied crypto/web3 experience.) Aside from Batster, the team size is small but technical: they worked with Graph-it UK (a data/AI consultancy) on the AI chatbot, suggesting engineers and AI specialists are involved. The website and tweets do not list real names (members remain pseudonymous), but tokenomics disclose that 20% of HAI is team-allocated (vested over 4 years), implying several core developers. Overall, publicly available info paints HappyAI as a small core team with venture backing, focused on AI/healthcare. The team’s ethos (“improve lives through AI”) guides both the product and their token decisions.

 

FUTURE

Roadmap

HappyAI has outlined a clear short-term schedule and longer-term plans. In early 2024 the team prioritized launching the Avocado app and subnet. For example, a 6-month-old tweet listed upcoming milestones:

H2 January 2024: Release of Avocado app on Google Play (Android) and launch of a “Mental Health Support AI-Agent” (an online AI web service).

February 2024: Release of Avocado app on Apple App Store (iOS).

Early 2024: Official launch of the Bittensor subnet (Subnet 103) in partnership with venture firm GTAOventures.

These have largely been accomplished: by mid-2025 Avocado is live on both app stores and the subnet is active (its token is trading). Going forward, the team’s future roadmap (from their website) includes:

App Evolution: Continuously improve Avocado’s AI – add more self-care exercises, language support, and personalization. They explicitly plan to “further develop the Avocado app to become the number one mental health app”.

New Companion Apps: Develop the “For Him” and “For Her” apps (AI Girlfriend/Boyfriend) for users seeking companionship and emotional support.

Gamification & Community: Build gamified elements around wellness (rewards, points, community challenges) with $HAI as the backbone.

Continued Integration: Tie HappyAI more deeply into the Bittensor ecosystem (e.g. new models, interoperability).

 

HappyAI has outlined a clear short-term schedule and longer-term plans. In early 2024 the team prioritized launching the Avocado app and subnet. For example, a 6-month-old tweet listed upcoming milestones:

H2 January 2024: Release of Avocado app on Google Play (Android) and launch of a “Mental Health Support AI-Agent” (an online AI web service).

February 2024: Release of Avocado app on Apple App Store (iOS).

Early 2024: Official launch of the Bittensor subnet (Subnet 103) in partnership with venture firm GTAOventures.

These have largely been accomplished: by mid-2025 Avocado is live on both app stores and the subnet is active (its token is trading). Going forward, the team’s future roadmap (from their website) includes:

App Evolution: Continuously improve Avocado’s AI – add more self-care exercises, language support, and personalization. They explicitly plan to “further develop the Avocado app to become the number one mental health app”.

New Companion Apps: Develop the “For Him” and “For Her” apps (AI Girlfriend/Boyfriend) for users seeking companionship and emotional support.

Gamification & Community: Build gamified elements around wellness (rewards, points, community challenges) with $HAI as the backbone.

Continued Integration: Tie HappyAI more deeply into the Bittensor ecosystem (e.g. new models, interoperability).

 

NEWS

Announcements

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