v0.1.2
News
Releasev0.1.2 releasedReefine ships: refine a coding harness from plain-language instructions, no GPUreef serve starts inference without a YAML fileCoral test-time training lands as a beta recipeReef is open source under Apache-2.0Releasev0.1.2 releasedReefine ships: refine a coding harness from plain-language instructions, no GPUreef serve starts inference without a YAML fileCoral test-time training lands as a beta recipeReef is open source under Apache-2.0

Open source · Apache-2.0 · v0.1.2

Infrastructure for continually self‑improving agents

The first inference-native infrastructure for agents to learn from live traffic and continually update their weights and harness.

Quickstart GitHub7.5k
7.5k
GitHub stars
30
Contributors
411
PRs merged
331
Commits · 31d
REAL USEusers and appsrequestsresponsesAGENTv1modelweightsharnessprompts · skills · toolsmemory · orchestration1trajectoriesexecution resultsuser feedbackexperience2UPDATEgrow3model trainerRL · distillationharness trainerproposed editsevaluate, then publishAGENTv2modelweightsharnessprompts · skills · toolsmemory · orchestration4

Contributors from

MITStanford UniversityGoogle DeepMindMetaByteDance SeedUC BerkeleyAmazonNational University of SingaporeMiniMaxUniversity of Illinois Urbana-ChampaignNortheastern UniversityCarnegie Mellon UniversityMITStanford UniversityGoogle DeepMindMetaByteDance SeedUC BerkeleyAmazonNational University of SingaporeMiniMaxUniversity of Illinois Urbana-ChampaignNortheastern UniversityCarnegie Mellon University

Activity

Recent activity

331 commits and 349 merged pull requests in 31 days.

Sep 2Oct 2Sep 2: 24 commitsSep 3: 14 commitsSep 4: 36 commitsSep 5: 22 commitsSep 6: 13 commitsSep 7: 12 commitsSep 8: 12 commitsSep 9: 12 commitsSep 10: 6 commitsSep 11: 16 commitsSep 12: 20 commitsSep 13: 10 commitsSep 14: 9 commitsSep 15: 10 commitsSep 16: 8 commitsSep 17: 10 commitsSep 18: 5 commitsSep 19: 3 commitsSep 20: 10 commitsSep 21: 10 commitsSep 22: 8 commitsSep 23: 4 commitsSep 24: 6 commitsSep 25: 6 commitsSep 26: 0 commitsSep 27: 10 commitsSep 28: 8 commitsSep 29: 9 commitsSep 30: 9 commitsOct 1: 7 commitsOct 2: 2 commits30 contributors

Latest merged

  1. Route requests to a checkpointed release's adapter#709 · MikeZheng777 · today
  2. Define rendering and regroup the harness tree node kinds#708 · yanxz · today
  3. Bump urllib3 from 2.7.0 to 2.8.0#706 · dependabot[bot] · today
  4. Bump pyjwt from 2.14.0 to 2.15.0#705 · dependabot[bot] · today
  5. Bump virtualenv from 21.7.5 to 21.7.12#704 · dependabot[bot] · today
All pull requests

Quickstart

Start a local stack

Start a stack, send a provider-native request, grade the receipt Reef returns.

Open the quickstart 
export REEF_TOKEN="$(openssl rand -hex 16)"
reef serve -c recipes/basic/local-sglang.yaml

curl http://localhost:8900/healthz
Model weightsGPU · Slime and SGLang
Agent harnessno GPU · any model endpoint
Compare them all