NovatasticRoScript/Atomight-V2.5-1.7B

TEXT GENERATIONConcurrent Unit Cost:1Model Size:2BQuant:BF16Context Size:32kTool Calling:SupportedPublished:Jul 11, 2026License:mitArchitecture:Transformer0.0K Open Weights Featherless Exclusive Cold

Atomight-V2.5-1.7B is a 1.7 billion parameter model from the Atomight family by NovatasticRoScript, designed to be a powerful and capable variant. It demonstrates general language understanding and reasoning abilities, achieving 55.68% on MMLU and 40.24% Pass@1 on HumanEval. This model is suitable for tasks requiring a balance of general knowledge and basic code generation.

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Atomight V2.5 1.7B Overview

Atomight V2.5 1.7B is presented as the most powerful and capable model within the Atomight family variant developed by NovatasticRoScript. This 1.7 billion parameter model offers a balance of general language understanding and basic coding capabilities.

Key Capabilities & Performance

This model demonstrates proficiency across various benchmarks, indicating its general utility:

  • Reasoning & Common Sense: Achieves 43.00% on ARC-Challenge, 60.43% on HellaSwag, and 61.09% on WinoGrande.
  • Knowledge & Understanding: Scores 55.68% on MMLU, reflecting its general knowledge acquisition.
  • Code Generation: Shows foundational coding ability with 40.24% Pass@1 on HumanEval and 42.80% Pass@1 on MBPP.
  • Truthfulness: Records 45.89% accuracy on TruthfulQA MC2.

Ideal Use Cases

Given its performance across diverse benchmarks, Atomight V2.5 1.7B is well-suited for:

  • Applications requiring general-purpose language understanding and generation.
  • Tasks involving basic reasoning and common sense.
  • Initial code generation or completion tasks where a smaller, capable model is preferred.

Further details regarding its training and specific optimizations are anticipated.