The long-context AI lab. Makers of Vast-10M.

Joined July 2025
Introducing Vast-10M from Voltropy: - The first frontier LLM with a ten million token context window - Beats Anthropic's Fable 5.1 at long-context reasoning - Early access opens TODAY
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The first video review of Voltropy’s Vast-10M is out. SPOILER: Yes, it really has ten million tokens of context. youtu.be/W7qpSL_-ZS4?is=PSO-…
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Voltropy retweeted
This should be interesting thank you @Voltropy
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VAST by @Voltropy has a 10M-token context window, which is hard to picture. So here's a picture of it: Aristotle, the Mahabharata, the Bible, the Ramayana, Homer, Plato, the Qur’an, the Gita, Gilgamesh, Confucius, Sun Tzu, Lao Tzu. All of it fits, with 2.5M tokens to spare.
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Trying out VAST from @Voltropy inside codex
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At ten million tokens, Vast-10M-Flash exceeds the performance of its base model at 1M tokens. It matches the performance of GLM 5.2 at 500k tokens. In other words, the models perform the same when Vast-10M-Flash has to process 20x more context.
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Vast-10M-Flash is our strongest model, but our experiments validated VSA in all three models. VSA's scaling properties boost performance at shorter contexts and retain it all the way to 10M tokens.
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We aren't yet ready to publicly share the details of how VSA works. But we invite you to try it for yourself in early access at voltropy.com. Our blog post there goes into more detail about why we created this technology and how it can make AI smarter and safer.
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Vast-10M-Flash doesn't just beat its base model, DeepSeek v4.0 Flash. It beats its base model's replacement. We unexpectedly unlocked more capability by adding VSA than DeepSeek did by training a new model.
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EXPLAINER: How Voltropy built Vast-10M, the best long-context LLM in the world. We invented a new form of scalable attention (VSA) and retrofitted it to legacy DeepSeek weights. Suddenly the old weights could compete head-to-head with OpenAI and Anthropic's strongest models.
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We tested VSA on three model sizes spanning two model families. Every VSA-equipped model beat every DeepSeek and GLM baseline at every context length. It was a 9-0 victory for VSA.
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Early access to Vast-10M is now open at voltropy.com The technical paper is also live. Come read how Vast-10M measures up to Fable 5.1 and GPT-6 Astra.
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Voltropy retweeted
Some founders are fighting for b2b saas. And others are fighting to win it all. This conversation is the moment I knew Ted and @ClintEhrlich were taking on Dario.
5 of 10 teams at demo day broke $10M annualized HF0 is not just for early stage companies Interviews started yesterday.
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Voltropy retweeted
5 of 10 teams at demo day broke $10M annualized HF0 is not just for early stage companies Interviews started yesterday.
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Voltropy retweeted
lossless-claw 0.11.1 — the focus mode release 🎯 /lossless focus curates your context ↩️ /lossless unfocus brings the normal context view back 🖼️ image externalization now works across roles 📦 installs stop pulling a second OpenClaw
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"LCM: Lossless Context Management" (Ehrlich and Blackman, 2026) is now available on arXiv. This is the paper that caused @openclaw to modify its architecture to support context management. It's a must-read for anyone interested in RLMs vs LCM. arxiv.org/abs/2605.04050
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Voltropy retweeted
lossless-claw 0.9.3 — the "please just keep working" release 🧠 cache-aware compaction fires before overflow 🔁 fewer repeated old instructions 🧰 lcm tools load on OpenClaw 2026.5.2+ 🔌 Codex, DeepSeek, Bedrock fixes 🛡️ safer migrations, payloads, and replay
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🚀 hermes-lcm v0.7.1 is live! 🧠 Compression rollover continuity 🔌 Provider-prefixed model routing 🧼 Thinking-tag cleanup Update: git -C ~/.hermes/plugins/hermes-lcm pull --ff-only Bounded context, unbounded memory. Nothing is ever lost. @Voscko @Teknium @NousResearch github.com/stephenschoettler…
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Voltropy retweeted
Recursive self-improving AI is here. I had heard people talking about self-improving AIs at some of the frontier labs but wasn't sure how real it was. One of the neo labs in the current @hf0 batch had a breakthrough and now it’s running in our basement. It’s real.
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Lossless Context in OpenClaw feat. Josh Lehman xitter.cf/i/broadcasts/1AKEmONzY…
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