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 GitHub7.6k
7.6k
GitHub stars
34
Contributors
452
PRs merged
189
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

189 commits and 207 merged pull requests in 31 days.

Sep 12Oct 12Sep 12: 6 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 commitsOct 3: 0 commitsOct 4: 2 commitsOct 5: 4 commitsOct 6: 6 commitsOct 7: 6 commitsOct 8: 2 commitsOct 9: 2 commitsOct 10: 3 commitsOct 11: 0 commitsOct 12: 14 commits34 contributors

Latest merged

  1. Restore the committed marker when a killed weights job saved nothing#750 · Cross2pro · today
  2. Route the trainer's records through a record-to-record stage#767 · BobbyZhouZijian · today
  3. Declare locked config keys in adapter descriptors#746 · akushonkamen · today
  4. Share the processor buffer and honor max_staleness for computed-feedback candidates#729 · BobbyZhouZijian · today
  5. Bump mako from 1.4.1 to 1.4.2#764 · 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