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Inherent Releases Faraday: 27B Scientific Agent Outperforms Frontier Models on Paper Replication

London-based AI research startup Inherent has released Faraday, an autonomous AI agent engineered to independently reproduce published scientific research without prior exposure to target solutions. Founded by former Google DeepMind researchers Louis Kirsch, Kaloyan Aleksiev, Tantum Collins, and Edward Hughes, the lab launched Faraday weeks after securing a $50 million seed round. According to benchmark results published by the lab, Faraday outperformed significantly larger frontier systems, in

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Inherent Releases Faraday: 27B Scientific Agent Outperforms Frontier Models on Paper Replication

London-based AI research startup Inherent has released Faraday, an autonomous AI agent engineered to independently reproduce published scientific research without prior exposure to target solutions. Founded by former Google DeepMind researchers Louis Kirsch, Kaloyan Aleksiev, Tantum Collins, and Edward Hughes, the lab launched Faraday weeks after securing a $50 million seed round.

According to benchmark results published by the lab, Faraday outperformed significantly larger frontier systems, including Anthropic's Claude Opus 4.8 and OpenAI's GPT-5.5, at end-to-end scientific paper replication.

Reinforcement Learning Over Parameter Scale

Rather than training a massive proprietary foundation model from scratch, Inherent built Faraday on top of Alibaba's open-weight Qwen 3.6 27B architecture. The team applied specialized reinforcement learning algorithms to train the model on experimental design, hypothesis testing, and error correction.

Automated scientific agent workflow with reinforcement learning

Chief scientist Edward Hughes stated that the training objective focused on imbuing the agent with "research taste" (the ability to prioritize high-yield experiments and assess empirical validity) rather than memorizing methodological templates. Instead of constructing internal software tooling from scratch, Faraday delegates code generation and execution tasks to OpenAI's GPT-5.5 Codex, mirroring standard laboratory workflows where researchers leverage existing software utilities.

Benchmark Verification and Scientific Automation

Scientific paper replication serves as an established training milestone for human graduate researchers, requiring literature comprehension, methodology extraction, code reconstruction, and empirical validation. In blind evaluations where models were tasked with reproducing published results without access to source repositories or ground-truth outputs, Faraday achieved higher replication fidelity than larger general-purpose models.

Inherent operates out of King's Cross, London, employing 12 researchers with plans to expand headcount to between 20 and 25 by the end of 2026. The lab stated that paper replication represents an initial validation step toward developing generalist autonomous agents capable of formulating novel scientific hypotheses and executing discovery pipelines.

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