Taalas HC1
Hacker ApprovedRanked 2 of 8 AI accelerators by recommenders
Model-in-silicon chip praised for very fast, low-power inference; the main caveat is that the model cannot be updated without replacing the chip.
Model-in-silicon chip praised for very fast, low-power inference; the main caveat is that the model cannot be updated without replacing the chip.
74 people gave an opinion
- recommend it
- 59
- criticize it
- 15
- approval share
- 80%
Recommended in 8 of 13 months
- November 2025: not recommended
- December 2025: not recommended
- January 2026: not recommended
- February 2026: recommended
- March 2026: not recommended
- April 2026: recommended
- May 2026: recommended
- June 2026: recommended
- July 2026: recommended
- August 2026: recommended
- September 2026: recommended
- October 2026: recommended
- November 2026: not recommended (month in progress)
Why it carries the badge
- 59 people recommend itNeeds 10 or more, met.
- 3.9 recommenders for every criticNeeds 2 to 1 or better, met.
- Recommended in 8 of 13 monthsNeeds 4 or more, met.
The same three rules apply to every product, and the badge can’t be bought. How the badge works
What people say about it
The reasons people give, with the number of comments that give each one. Open a reason to read what they said.
Why people recommend it
Each mark is one comment
Very high token speed
“The tokens per second performance numbers coming from Cerebrus/Talas are several orders of magnitude higher than models running on GPUs”
Comment from 20 Jul 2026 in “Kimi K3, Qwen 3.8, and Anthropic's (Potential) Unravelling” “Given that it's ~50k tokens per second, even a lesser model opens up an entire universe of use-cases”
Comment from 30 Oct 2026 in “US tech stocks see sharp falls over AI cost fears” “A card with two of them chips and you can already have a dense Qwen at staggering speeds.”
Comment from 19 Aug 2026 in “Cerebras CS4” - Comment from 21 May 2026 in “Hardware LLM Taalas Reaches >14,000 TPS on Llama 3.1 8B”
- Comment from 13 Aug 2026 in “Accelerating GPT-5.6 Sol Ultrafast”
- Comment from 23 Feb 2026 on Hacker News
- Comment from 19 May 2026 in “Benedict Evans: AI eats the world (Spring 26) [pdf]”
Low power and energy use
“running on specialized silicon implementing just it. So has super low energy use and blazing speed.”
Comment from 28 May 2026 in “I think Anthropic and OpenAI have found product-market fit” “The point is inference speed and power, making previously impossible local inference possible.”
Comment from 7 Aug 2026 in “AMD acquires Taalas to boost inference performance by etching models in silicon” “has the massive and enabling advantages of running NNs very fast and very energy efficiently”
Comment from 13 Aug 2026 in “AMD acquires Taalas to boost inference performance by etching models in silicon” - Comment from 6 Oct 2026 in “OpenTPU – An open-source AI accelerator, developed by AI”
- Comment from 24 Jun 2026 in “OpenAI and Broadcom unveil LLM-optimized inference chip”
Working, impressive custom hardware
“The actually impressive and novel thing is that Taalas’ve managed to automate that process”
Comment from 26 Jun 2026 in “Apple to Skip High-End M6 Mac Chips in Favor of AI-Focused M7 Line” “the custom hardware they are producing and its performance, that is whats impressive”
Comment from 20 Feb 2026 in “The path to ubiquitous AI (17k tokens/sec)” “the amount of compute you can do in parallel one one of those chips is amazing”
Comment from 26 Jun 2026 in “Apple to Skip High-End M6 Mac Chips in Favor of AI-Focused M7 Line” - Comment from 18 Apr 2026 in “Are the Costs of AI Agents Also Rising Exponentially? (2025)”
- Comment from 25 Jun 2026 in “OpenAI and Broadcom unveil LLM-optimized inference chip”
Potentially cheaper than GPUs
“Talas promises a 10x higher throughtput, being 10x cheaper and using 10x less electricity.”
Comment from 22 Feb 2026 in “How Taalas "prints" LLM onto a chip?” “So clearly hardware LLMs are the future, and the cost will be drastically reduced.”
Comment from 23 May 2026 in “Microsoft reports AI is more expensive than paying human employees” “10x faster and 20x cheaper than traditional GPU inference”
Comment from 23 Feb 2026 on Hacker News - Comment from 20 Feb 2026 in “The path to ubiquitous AI (17k tokens/sec)”
What people warn about
Each mark is one comment
Fixed model becomes outdated
“using an ASIC with weights in ROM means you can’t update the model (weights or architecture) without replacing the entire chip”
Comment from 11 Aug 2026 in “Show HN: Taalas-style on-chip LLM weights on a $250 AMD FPGA (60k tok/s)” “Those on-device weights are horribly outdated, underperform for their size, and cannot be updated to use a different model.”
Comment from 30 Oct 2026 in “US tech stocks see sharp falls over AI cost fears” “A model can't be updated, and a chip that is only relevant for 6 months at max?”
Comment from 6 Aug 2026 in “AMD acquires Taalas to boost inference performance by etching models in silicon” - Comment from 24 Sep 2026 in “Mercury 2.5 LLM hits 770 tokens per second”
Costlier than GPUs, NPUs, DRAM
“Frankly, I don't see the use-case for this tech. It's too expensive and too inflexible.”
Comment from 7 Aug 2026 in “AMD acquires Taalas to boost inference performance by etching models in silicon” “Taalas requires more silicon which will always cost more than storing weights in DRAM.”
Comment from 22 Feb 2026 in “How Taalas "prints" LLM onto a chip?” “The Taalas approach is much more expensive than the NPU that phones already have.”
Comment from 22 Feb 2026 in “How Taalas "prints" LLM onto a chip?” - Comment from 18 Apr 2026 in “Are the Costs of AI Agents Also Rising Exponentially? (2025)”
Hallucinations and poor answer quality
“the Llama 3.1 8B model Taalas uses predictably results in incorrect answers, hallucinations, poor reliability as a chatbot”
Comment from 20 Feb 2026 in “The path to ubiquitous AI (17k tokens/sec)” “Yea its fast af but very quickly loses context/hallucinates from my own tests with large chunks of text”
Comment from 20 Feb 2026 in “The path to ubiquitous AI (17k tokens/sec)” Inflexible, not customizable per customer
“might end up being fast but inflexible -- good for commodity tasks, not for anything that needs customization per customer.”
Comment from 22 Feb 2026 in “How Taalas "prints" LLM onto a chip?” “Frankly, I don't see the use-case for this tech. It's too expensive and too inflexible.”
Comment from 7 Aug 2026 in “AMD acquires Taalas to boost inference performance by etching models in silicon”
Other AI accelerators people recommend
The four most recommended other AI accelerators, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.
| Product | Recommend | Criticize | Approval | Months | Owned | Badge |
|---|---|---|---|---|---|---|
| Google TPU | 73 | 15 | 83% | 11 | — | Approved |
| Taalas HC1This page | 59 | 15 | 80% | 8 | — | Approved |
| Taalas hardwired LLM chip | 45 | 8 | 85% | 8 | — | Approved |
| Cerebras wafer-scale chip | 29 | 8 | 78% | 10 | — | Approved |
| Cerebras CS-4 | 12 | 9 | 57% | 5 | — | — |
What people said
40 of the 83 comments that mention it, newest first. Each links to the original comment.
“Given that it's ~50k tokens per second, even a lesser model opens up an entire universe of use-cases”
“Those on-device weights are horribly outdated, underperform for their size, and cannot be updated to use a different model.”
“That saving is sitting right there, today, ready for anyone who is willing to say "this is the model we're freezing on for a couple of years"”
“I take 200W for 17,000 tokens/sec any day, even just for Llama 3.1 8B.”
“The chip architecture is interesting, the first (n) layers are the sane, so you can change architecture by adding (m) layers.”
“the model will be hopelessly outdated (with the current improvement rates)”
“HC1 was a relatively low budget proof of concept. The team that built is working on a better implementation.”
“A card with two of them chips and you can already have a dense Qwen at staggering speeds.”
“I'd buy one right now, even knowing that I'm "stuck" with whatever model of the day is.”
“Those saying the model sucks are completely missing the point: it was a proof-of-concept.”
“delivering 17k tokens per second per user on Llama 3.1 8B model”
“has the massive and enabling advantages of running NNs very fast and very energy efficiently”
“using an ASIC with weights in ROM means you can’t update the model (weights or architecture) without replacing the entire chip”
“The point is inference speed and power, making previously impossible local inference possible.”
“this could easily become a qualitatively different form of autocomplete/text suggestion”
“Frankly, I don't see the use-case for this tech. It's too expensive and too inflexible.”
“Their HC1 die is already near the maximum size that conventional lithography can expose.”
“A model can't be updated, and a chip that is only relevant for 6 months at max?”
“The tokens per second performance numbers coming from Cerebrus/Talas are several orders of magnitude higher than models running on GPUs”
“the amount of compute you can do in parallel one one of those chips is amazing”
“The actually impressive and novel thing is that Taalas’ve managed to automate that process”
“the HW is achieved, working, online, available... and amazing”
“Imagine when we can roar along at that speed, low power.”
“Having lightning-speed, local inference of a super high-quality model would be incredible.”
“running on specialized silicon implementing just it. So has super low energy use and blazing speed.”
“So clearly hardware LLMs are the future, and the cost will be drastically reduced.”
“They've made a hardware LLM that reaches over 14k TPS, and you can try it here”
“a Taalas chip churning out 17k tokens/sec could unlock”
“now it turns out it does and there's a company making it fast and robust!”
“It will cost way more for similar performance as what you would get with a gpu.”
“10x faster and 20x cheaper than traditional GPU inference”
“Taalas requires more silicon which will always cost more than storing weights in DRAM.”
“might end up being fast but inflexible -- good for commodity tasks, not for anything that needs customization per customer.”
“The Taalas approach is much more expensive than the NPU that phones already have.”
“Talas promises a 10x higher throughtput, being 10x cheaper and using 10x less electricity.”
“the custom hardware they are producing and its performance, that is whats impressive”
“Yea its fast af but very quickly loses context/hallucinates from my own tests with large chunks of text”
“the Llama 3.1 8B model Taalas uses predictably results in incorrect answers, hallucinations, poor reliability as a chatbot”
“I think these will sell, even on 6nm process, and the first thing I'd sell them to do is speculative decoding”
“potentially a lot cheaper than Nvidia for those purposes”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.