Ensure frontier AI is built in the open, by anyone, anywhere.

Bittensor
Joined November 2025
4 weeks of the Cortex Bounty on Subnet 100: - 23,869 bugs reported by miners - 16,533 validated - 72 new hotkeys joined Day one: 34 reports. Today: 4,639, and the day isn't over.
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On top of being accepted into NVIDIA Inception earlier this month, we’re excited to share that AWS has awarded us $10,000 in credits to support the development of our products. A big thank you to AWS for their support and trust in what we’re building! Let’s keep building. 🚀
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We start tonight at 18:00 UTC.
Introducing HyperTrain 🚀
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Introducing HyperTrain 🚀
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HyperTrain is the next step alongside our web, desktop, and mobile apps. We’re building an open, decentralized ecosystem with open source models and no usage restrictions.
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First up: OpenDecision, our alternative to Jev. We’ll train it from scratch and keep improving the model and its architecture through new experiments.
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Cortex Mobile is now available in Alpha on TestFlight! We're opening early access to our mobile application.
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This is just the beginning. Cortex is being built as an open and flexible AI ecosystem, powered by continuous research and development on Bittensor Subnet 100. Our miners will play a key role in continuously improving the application, its capabilities, and the underlying technologies.
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This is an early Alpha release. Expect frequent updates, new features, performance improvements, and ongoing changes as development progresses. Your feedback, suggestions, and bug reports will help us shape the experience. We're building Cortex together with the community. Join the Alpha on TestFlight: testflight.apple.com/join/8M…
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Cortex | SN100 retweeted
We’ve been accepted into the NVIDIA Inception Program! 💚 This will give Cortex access to NVIDIA’s expertise, resources, and ecosystem to help us accelerate our research and scale our AI infrastructure. Huge thanks to NVIDIA for the support! 🚀
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Cortex | SN100 retweeted
Ours is already live on Bittensor: Neon 1.1 routes every task across 32 models by difficulty, and miners on Subnet 100 make it better every day, try it at console.opentype.dev
That didn't take long.
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The Neon 1.1 challenge is live on Subnet 100. 48 hours in: 3 miners, 5 crowns won. → network.cortex.foundation/op…
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Cortex | SN100 retweeted
Meet Neon 1.1 by OpenType. A model built to decide, not to chat: hundreds of questions answered in one call, in milliseconds. We ran it through 5 real tests. Every number in this thread comes from a logged run. 🧵
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Introducing Sub-subnet 2 of Subnet 100. Its first model is Neon 1.1: it doesn't write, it decides. Hundreds of yes/no questions answered in a single call, in milliseconds.
Meet Neon 1.1 by OpenType. A model built to decide, not to chat: hundreds of questions answered in one call, in milliseconds. We ran it through 5 real tests. Every number in this thread comes from a logged run. 🧵
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Since the Bounty Challenge went live, 10 miners have reported 250+ bugs in just 48 hours while actively testing our applications. All reports are currently under review as we work through the issues and improve the applications.
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We’ve also applied to the NVIDIA Inception Program, which could provide additional technical resources, support and opportunities to accelerate the development of our AI infrastructure.
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We received feedback from Apple and made the required changes. The iOS application has now been resubmitted for review and we’re waiting for the next response.
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The website is back online at cortex.foundation.
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We’re happy to announce that Apple has approved our application to join their developer program, allowing us to publish our app on the App Store. Let’s keep moving forward!
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