Auctus AI · Agricultural intelligence

We build and train models on African agriculture.

A working AI lab inside an eighteen-year agribusiness practice. Custom model training, AI-assisted compliance, and agronomic agents — built by people who have walked the rows and read the regulations. African agribusiness AI work that takes the agronomy as seriously as the model.

Book a scoping call for Auctus AI Lab · Beta clients in 2026

The thesis

Agricultural AI without agronomy is a demo.

The interesting question in agricultural AI is not "can the model run." The interesting question is what it has been trained on, who validated the labels, and whether the recommendation it produces actually changes a decision the operations team makes in the field. Most agricultural AI pilots fail not on the model — they fail on the agronomy that should have informed the model design, the data labelling, and the deployment context.

Auctus AI is built on the opposite premise. Every model the firm trains is built against in-country fieldwork, with labels validated by professional agronomic discipline, deployed inside operations the network has either walked or evaluated. The model is part of the engagement, not the whole engagement.

The team brings advanced data-science capability across the network, eighteen years of operational fieldwork across South African and SADC agriculture, in-house plant breeding research, the firm's applied research programme on EU trade-preference utilisation, and its ongoing research on smallholder trust mechanisms. The AI work pulls from that stack — it doesn't sit on top of it.

Four streams

The capability stack.

Auctus AI delivers across four technical streams. Most engagements draw on two or three of them in combination, scoped to the brief.

01

Computer vision

Crop disease detection, weed and pest identification, plant-health monitoring, and stand-count estimation from drone, satellite, and phone-camera imagery. Trained on labelled field data the firm collects in-country.

Frameworks: PyTorch, TensorFlow, Hugging Face Vision. Open-source backbone models (YOLO, ResNet, ViT) fine-tuned on agricultural datasets.

02

Tabular ML & forecasting

Yield prediction, input-cost optimisation, price and commodity forecasting, post-harvest loss modelling, irrigation scheduling. Combines on-farm sensor data, three to five seasons of historical records, climate inputs, and market data.

Methods: Gradient-boosted trees (XGBoost, LightGBM), time-series models (Prophet, classical ARIMA, deep learning where data depth supports it), and explainable ML (SHAP) so the operations team can read why the model said what it said.

03

NLP & LLM workflows

AI-assisted compliance documentation, regulatory surveillance, audit-prep automation, and bilingual extension content. Built on retrieval-augmented generation (RAG) over the GlobalG.A.P. v6 standard, EU MRL database, EU–SADC EPA texts, and SPS protocols.

Stack: OpenAI, Anthropic Claude, and open-source models via Hugging Face (Llama, Mistral). LangChain / LlamaIndex for retrieval pipelines. Fine-tuned on agricultural domain language where the use case warrants it.

04

Agentic systems

Multi-step decision-support agents for agronomic Q&A, spray-window recommendation, compliance walkthroughs, and market-intelligence briefings. Agents reason over the firm's knowledge base and the client's operational data, with human-in-the-loop validation built in.

Architecture: Tool-using agents with structured outputs, supervised by a senior agronomist on every recommendation that touches a regulatory or commercial decision.

Use cases · in development or in production

What the lab is actually working on.

Computer vision · Citrus, deciduous fruit

Citrus phytophthora & black spot detection from orchard imagery

Phone-camera and drone-acquired imagery trained to flag early-stage citrus black spot (CBS) and phytophthora root rot. Reduces scout time and surfaces problem blocks before yield impact is visible at harvest.

Tabular ML · Multi-commodity

Four-number yield prediction for commercial blocks

Block-level yield prediction combining three to five seasons of records with weather inputs and orchard-level sensor data. Output feeds the Power BI dashboards built under Precision Agriculture engagements.

LLM workflow · Cooperative readiness

GlobalG.A.P. v6 plant-protection documentation assistant

RAG-based assistant trained on the v6 standard plus the cooperative's quality management system. Drafts spray records, internal-inspection reports, and worker-induction documentation in literacy-appropriate language for auditor review.

LLM workflow · Trade compliance

EU MRL active-ingredient surveillance agent

Continuous monitoring of EU pesticide residue database changes for active ingredients in the client's spray programme. Alerts the operations team to scheduled MRL reductions twelve months ahead of effective date.

Agentic · Smallholder programmes

Bilingual extension agent for cooperative members

Question-answering agent for smallholder cooperative members on agronomic best practice, in English and selected SADC languages. Trained on regional extension content plus the firm's accumulated field knowledge. Operates by phone (USSD/WhatsApp) where smartphone penetration is partial.

Agentic · Specialist crops

Industrial hemp & cannabis cultivation co-pilot

Agronomic decision support for commercial hemp and medicinal cannabis operations. Combines varietal data from in-house breeding research with on-farm sensor inputs to recommend irrigation, nutrition, and IPM adjustments at growth-stage granularity.

Stack

Open-source-first. Auditable. Reproducible.

The lab uses open-source frameworks where reasonable, with commercial models where they outperform. Every model is documented for reproducibility; every recommendation is traceable to the data that produced it.

VisionPyTorch · TensorFlow · YOLO · ViT
TabularXGBoost · LightGBM · scikit-learn · SHAP
LLMOpenAI · Anthropic Claude · Llama · Mistral
OrchestrationLangChain · LlamaIndex · Hugging Face
Time seriesProphet · ARIMA · Temporal Fusion
DataPower BI · R · Python · SQL · DuckDB
GeospatialQGIS · GDAL · Sentinel-2 · Planet
DeploymentFastAPI · Streamlit · WhatsApp · USSD

Engagement shapes

Four ways the lab works with a client.

Shape A — Pilot

Six to ten weeks. Scoped proof-of-concept on one use case with one data source. Output: a working prototype, a written technical memo, and a decision on whether to scale. Fixed fee.

Shape B — Build & deploy

Three to six months. Production-grade model training, validation against a holdout dataset, deployment into the client's tooling (dashboard, mobile app, WhatsApp interface, or API), and operator training. Fixed fee within a ranged quote.

Shape C — Ongoing model maintenance

Monthly retainer. Continuous monitoring of model performance against ground truth, retraining when data drift exceeds tolerance, surveillance of new regulatory inputs (for compliance models), and quarterly written model-performance reports.

Shape D — Research collaboration

DFI- or research-programme-funded collaborations with named academic partners. Critical Realist methodology where the research question concerns institutional or structural causation. Peer-review-grade reporting on TOR timelines. The lab's smallholder traceability and EU–SADC EPA work-in-progress sits in this shape.

Pricing. Pilots are fixed-fee. Build & deploy is fixed-fee within a ranged quote. Ongoing maintenance is monthly retainer. Research collaboration is per-TOR. All pricing is on enquiry; ranged quote within 48 hours of a 30-minute scoping call.

Book a scoping call for Auctus AI

Operating principles

How the lab decides what to build.

Agronomy first, model second

A model that doesn't match the agronomic question is wasted compute. Every Auctus AI engagement starts with the agronomic problem, not the technical method.

Human-in-the-loop on decisions that touch regulation or commerce

No AI output that affects a compliance audit, a spray decision, or a buyer commitment goes to the client without a senior agronomist's review. The model accelerates the human; it does not replace them.

Explainability over benchmark scores

A 1% improvement in accuracy that the operations team can't read is worth less than the previous model the team trusts. SHAP, attention maps, and traceable inputs by default.

Open-source where it wins, commercial where it doesn't

Llama and Mistral for many language tasks; OpenAI or Anthropic Claude where they meaningfully outperform. The choice is made per-engagement, not per-vendor relationship.

Data sovereignty

Client data does not leave the client's preferred jurisdiction without written consent. Models trained on client data belong to the client at the end of the engagement, with documented weights and reproduction instructions.

Reproducibility

Every model is documented to peer-review-grade. The next consultant — internal or external — can re-train the model from the data and the documentation, without recourse to anyone on this team.

Considering an Auctus AI engagement?

A 30-minute scoping call confirms the use case, the data position, and the right engagement shape.

We are taking on a small number of beta engagements through 2026. Pilots are open; build & deploy slots will open from Q3.

Book a 30-minute scoping call