[KongchangAI]
Model

Darwin-27B-ZTC-v2

An open-source decision model with 27 billion parameters released by VIDRAFT. It employs the Zero-Token Calibration (ZTC) method and is designed specifically for decision nodes in agent graphs. The model supports structured probabilistic output and serves as an open-source alternative to proprietary typed decision models such as TypeSafe AI Jev.

Timeline (last 90 days)

Oct 12

VIDRAFT released an open-weight model Darwin-27B-ZTC-v2 under the Apache-2.0 license.

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Oct 12

Darwin-27B-ZTC-v2 ranked 1st out of 102 models on the System One Mosaic Benchmark decision engine leaderboard.

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Oct 12

Darwin-27B-ZTC-v2 achieved a Borda score of 89.58 and a task average score of 66.46.

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Oct 12

Darwin-27B-ZTC-v2 uses a method called Zero-Token Calibration (ZTC).

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Oct 12

The original article does not disclose the Hugging Face repository address, GitHub link, or API endpoint for Darwin-27B-ZTC-v2.

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Oct 12

VIDRAFT Darwin-27B-ZTC-v2 is an open-weight model that uses ZTC (Zero-Token Confidence) to score decisions, generating no tokens during the decision process.

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All Facts (6)

Source Articles