Skip to content

WorkflowEvals

The code behind evals.typesafe.ai. It runs four published workflows against Jev and other providers and scores them on reference labels.

Stars
16
Language
Python
License
APACHE-2.0
Published by
TypeSafe AI
Last verified
Oct 2026

About this project

This code allows you to reproduce the results from our evals site. The eval assumes the workflow and its code is correct and evaluates models against the largest models from the most well-known labs. Install Python 3.13+ and uv, then:

Quoted from the project's README. Read the full README.

Highlights

  • Four workflows: invoice processing (150 cases), customer service (204), agent traces (111), and security incidents (240).
  • The default model is typesafe:jev-1.13.0. Other providers listed are OpenAI, Anthropic, Fireworks, Groq, and Cerebras.
  • Inputs and reference labels download from the typesafe WorkflowEvals collection on Hugging Face.
  • Apache-2.0. Requires Python 3.13 or newer and uv. 13 GitHub stars on 3 October 2026.

Watch out

The README says the workflow code is assumed correct. It compares models. It does not re-check the questions.

Questions about this entry

Short answers drawn from the linked project or page.

Related terms

Glossary definitions related to this entry.

More Jev resources like this

15GitHub stars
A BEIR reranking recipe that asks up to 30 parallel Noul relevance questions in one Jev state, with RESULTS.md against cross-encoders and hosted rerankers.
Jev Benchmarks & Evaluations#community#evaluation#python
A calibration write-up and scripts for Jev comment and code rules on a Unity project, with ordering.py to compare rule versions on real blocks.
Jev Benchmarks & Evaluations#community#evaluation#code-review
A 770-post benchmark that scores Jev, Sonnet 5, GPT-5 nano, and two local models on Reddit verdicts with weighted Brier scores.
Jev Benchmarks & Evaluations#community#python#evaluation
A sentiment study of whether Jev's stated confidence matches accuracy, comparing raw scores with Platt scaling and isotonic regression.
Jev Benchmarks & Evaluations#community#python#evaluation
2GitHub stars
System One Mosaic Benchmark: a Python evaluator and Next.js viewer comparing Jev and open decision models across 137 English Choice, Noul and Score benchmarks from 106 dataset subsets, with recorded evaluation conditions and a public Hugging Face leaderboard.
Jev Benchmarks & Evaluations#community#benchmark#leaderboard
3GitHub stars
Evaluation scripts, MCP tools, and a skill router built to measure where jev-1.13.0 fits in agent harnesses, with raw results under eval/.
Jev Benchmarks & Evaluations#community#evaluation#agents
Back to all resources

From the Jev community

Posts from builders shipping with Jev right now.

Follow @typesafeai