# Slash AI Lab: our AI evaluation lab · Slash Digital Lab

Source: https://slash-digital.io/en/ai-lab/

Slash AI Lab We evaluate models and architectures with client data (in Spanish, French and English) before committing cost or trust. What fails evaluation doesn't ship.

- Models OpenAI · Anthropic · Gemini · DeepSeek · GLM · Qwen · Mistral · open source
- Axes coding · reasoning · language · agents · cost
- Rule Evaluation, not hype

Start a project
See real work

In short
Slash AI Lab is the AI evaluation lab of Slash Digital Lab, in Bogotá: we test models (OpenAI, Anthropic, Gemini, DeepSeek, GLM, Qwen, Mistral and local open source) on the client's real prompts before committing cost or private data.

Lab rule: no model is chosen by hype. It's chosen by evaluation on the client's prompts, cost, data residency and observed failures.

What we deliver

## What the lab evaluates

Evaluation axes: business Spanish, French, code, agents, cost, latency and privacy.

01

### Model selection

Reproducible comparisons across providers and open models, on your use cases, not on a paid benchmark.

02

### Language quality

Your operation's Spanish and French are evaluated as hard as English; nuances matter.

03

### Agents & tooling

MCP, function calling, memory and human oversight: we measure what breaks when the agent errs.

04

### Cost, latency, privacy

Inference budget, p95 response time and data residency: cloud, VPC or local inference.

How we work

## How an evaluation runs

-

### Collection

We gather real or representative prompts and success criteria with your team.

-

### Runs

Candidates run in cloud or local; we measure quality, cost and latency.

-

### Report

Results per axis with examples: a clear, reproducible recommendation.

-

### Watch

The market moves every quarter; when it does, we re-run.

Scope and deliverables

## The method, in writing

- **Evaluation:** 30 fixed prompts, 5 engines, 3 languages (methodology published in /insights/).

- **Data residency:** Standard cloud, VPC or local inference depending on compliance.

- **Report:** Comparison per axis: language, code, agents, cost, latency, failures.

- **Reproducibility:** Prompts, versions and criteria documented to repeat the run.

- **Cadence:** Quarterly re-evaluation or on relevant market moves.

- **Publication:** Findings open in /insights/; client prompts never.

Proof in production

## Proof in production

30, fixed prompts per evaluation

3, languages evaluated: ES · EN · FR

0, hype: only reproducible decisions

5, evaluation axes

Read more

Slash AI Lab · 13 Vendémiaire

### A history documentary made with AI on one GPU

13 Vendémiaire, on Bonaparte and 5 October 1795, generated on one RTX 4090: images, video with sound, narration and score, in French, Spanish and English.

Learn more →

Read more

SlashBots · Desktop agents

### Desktop AI agents for our own team

SlashBots, our Windows and Linux app: seven bots with a built-in browser, computer use, 421 skills, memory, MCP connectors, routines and a phone companion.

Learn more →

Read more

slash.events · Panel Studio

### From a website to a PDF/X-4 trade-show panel

Panel Studio, our slash.events app: website analysis, four concepts, chat edits, 23 preflight checks and a printer-ready file for €49.

Learn more →

Method

## The lab's rules

The same in every publication and every project.

01

### Methodology before numbers

We publish the method before the results; no finished run, no number.

02

### Real prompts

We evaluate on the client's tasks, not toys: 30 fixed, versioned prompts per case.

03

### Three languages

Business Spanish, English and French: that's where models break.

04

### Declared limitations

Every analysis says what it doesn't measure, with its date, versions and linked sources.

Publications

## Published criteria, not opinions

Models

### Claude Opus 5.5: what changes for businesses

Launched September 22, 2026: cheaper than Opus 5, Fable 5.1-level results per Anthropic. Pricing, benchmarks, breaking changes and when to use it.

Updated Oct 28, 202611 minJean Martial

Models

### The AI model map, October 2026

Claude Opus 5.5 and Sonnet 5.5, GPT-6 Astra, Gemini 4 Argon, Grok 4.7, Muse Spark: who leads in October 2026, what each price tier costs and what to test.

Updated Oct 28, 202610 minJean Martial

Local AI and open weights

### Open-weight models in 2026: which to use, under which license

Kimi K3, Qwen3.8, DeepSeek V4.1, GLM-5.3, Gemma 4, gpt-oss, Mistral: sizes, licenses, gap to the frontier and how to host them without legal surprises.

Updated Oct 28, 20269 minRémy Sanchez

Agents and engineering

### Fine-tuning vs RAG: the criterion

When RAG, when fine-tuning and when a hybrid: the decision order before paying for any training.

Updated Sep 26, 20263 minJean Martial

Frequently asked questions

## The questions we hear often

**Which models do you evaluate?**
The ones that can earn a slot: OpenAI, Anthropic, Gemini, DeepSeek, GLM, Qwen, Mistral and local open source. The list moves with the market.

**Do you publish results?**
Yes: method and findings go to /insights/. Client prompts are never published.

**Is going through the lab mandatory?**
Recommended, not mandatory. For sensitive-data or minority-language projects, evaluation avoids months of drift.

**Do you offer local inference?**
Yes: open models in your VPC or own hardware when compliance requires it.

**Can we evaluate a single use case?**
Yes: one focused run with your prompts and a reproducible report.

**Do you accept sponsorships?**
No. Slash research isn't for sale.
