Capability gains

DeepSeek releases Coder-V2 models with 128K context

DeepSeek released 16B and 236B DeepSeek-Coder-V2 base and instruction checkpoints with 128K context, broad programming-language support, commercial use and an API alongside downloadable weights.

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CURRENT ASSESSMENT · REVISION 1
TOWARD DOOM68confidence 98/100

Why it moved the index

The released instruction tier approached closed frontier systems on coding and mathematics while weights and commercial use were broadly available, raising cyber-relevant capability and diffusion.

AUDIT TRAIL

Assessment history

  1. R1
    Toward 68 · confidence 98

    New June 2024 exact open coding-model family release.

    12 Aug 2026
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DoomBench social sharing card for DeepSeek releases Coder-V2 models with 128K context.
  1. DoomBench assesses “DeepSeek releases Coder-V2 models with 128K context” as evidence moving toward doom, with magnitude 68 and confidence 98 out of 100 in the capability gains category.

  2. The DoomBench assessment of “DeepSeek releases Coder-V2 models with 128K context” is based on reporting from DeepSeek and records the editorial rationale, source quality, attribution, and revision history.

  3. DoomBench summarizes “DeepSeek releases Coder-V2 models with 128K context” as follows: DeepSeek released 16B and 236B DeepSeek-Coder-V2 base and instruction checkpoints with 128K context, broad programming-language support, commercial...

    https://www.doombench.com/news/deepseek-releases-coder-v2-models-with-128k-context-2024-06-17