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ByteDanceIn development

ByteDance is developing a model with 10 trillion parameters – that's even more than Anthropic's Mythos

What happened

ByteDance is developing a new large language model that could reach 10 trillion parameters, which is currently in the early stages of training.

Source

Article excerpt

Highlighted: the sentence this signal was extracted from

ByteDance is developing a new large language model that could reach 10 trillion parameters and become the largest not only in China but also worldwide. It is currently in the early stages of training, which could take up to six months. This is reported by the Financial Times. At present, the world's largest models belong to Anthropic, and although the start-up itself does not disclose the number of parameters, industry experts believe that Mythos has around 8 trillion parameters, whilst Fable 5 has 5 trillion. China's largest model, Moonshot's Kimi K3, has around 3 trillion. ByteDance plans to surpass this with a new LLM, which is currently in the pre-training phase, after which a little more time will be needed to fine-tune and release it. However, the number of parameters alone does not guarantee that the model will outperform its competitors; this will also depend on the quality of the training data and the training methods themselves. The very fact that ByteDance is planning such a large-scale release reflects recent trends, with Chinese AI laboratories actively catching up with Western competitors such as Anthropic, OpenAI and Google. Other Chinese companies are also working on new large models, and some of those already released, such as the aforementioned Kimi K3, are on a par with Mythos and Fable. Interestingly, ByteDance does not use the distillation process...

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Event
In development

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Product
unnamed large language model
Location
China

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The full record

From the Signal API record

Details

Release type
Model

Topics and mentions

Product tags

  • future tech
  • general technology

Extraction

Confidence
95%
Detected
Aug 7, 2026
signal_type
news
signal_subtype
is_developing

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This page shows a preview. The full news record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/22727f30-7f78-a479-8147-7e7fb5872498 returns this record as JSON. POST /v1/companies/enrich returns every signal for bytedance.com.

{
  "signal_id": "22727f30-7f78-a479-8147-7e7fb5872498",
  "signal_type": "news",
  "signal_subtype": "is_developing",
  "detected_at": "2026-08-07T11:57:00+00:00",
  "company": {
    "name": "ByteDance",
    "domain": "bytedance.com"
  },
  "data": {
    "url": "https://mezha.ua/en/news/bytedance-10tn-parameters-model-313975/",
    "title": "ByteDance is developing a model with 10 trillion parameters – that's even more than Anthropic's Mythos - Mezha",
    "excerpt": "ByteDance is developing a new large language model that could reach 10 trillion parameters and become the largest not only in China but also worldwide. It is currently in the early stages of training, which could take up to six months. This is reported by the Financial Times. At present, the world's largest models belong to Anthropic, and although the start-up itself does not disclose the number of parameters, industry experts believe that Mythos has around 8 trillion parameters, whilst Fable 5 has 5 trillion. China's largest model, Moonshot's Kimi K3, has around 3 trillion. ByteDance plans to surpass this with a new LLM, which is currently in the pre-training phase, after which a little more time will be needed to fine-tune and release it. However, the number of parameters alone does not guarantee that the model will outperform its competitors; this will also depend on the quality of the training data and the training methods themselves. The very fact that ByteDance is planning such a large-scale release reflects recent trends, with Chinese AI laboratories actively catching up with Western competitors such as Anthropic, OpenAI and Google. Other Chinese companies are also working on new large models, and some of those already released, such as the aforementioned Kimi K3, are on a par with Mythos and Fable . Interestingly, ByteDance does not use the distillation process...",
    "product": "unnamed large language model",
    "summary": "ByteDance is developing a new large language model that could reach 10 trillion parameters, which is currently in the early stages of training.",
    "location": "China",
    "planning": true,
    "image_url": "https://img.mezha.ua/mezha/images/doc/c/d/320923/cdd04fd456017e41e225c039dfb743fa.jpeg?w=1200&q=85&stamp=1786096407",
    "confidence": 0.95,
    "product_data": {
      "name": "unnamed large language model",
      "full_text": "new large language model",
      "fuzzy_match": false,
      "release_type": "model"
    },
    "product_tags": [
      "future_tech",
      "general_technology"
    ],
    "published_at": "2026-08-07T11:57:00Z",
    "location_data": [
      {
        "region": "Eastern Asia",
        "country": "China",
        "continent": "Asia",
        "fuzzy_match": false
      }
    ],
    "article_sentence": "ByteDance is developing a new large language model that could reach 10 trillion parameters and become the largest not only in China but also worldwide."
  }
}

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