---

name: rnow-cli description: Use the ReinforceNow CLI for RLHF training. Use when running rnow commands, initializing projects, submitting training runs, testing rollouts, or downloading models. Triggers on "rnow", "rnow init", "rnow run", "rnow test", "rnow download", "rnow login", "training run". allowed-tools: Bash, Read, Grep, Glob

ReinforceNow CLI Reference

The rnow CLI manages RLHF training projects on the ReinforceNow platform.

Installation

Copypip install rnow

Command Overview

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rnow login

Authenticate using OAuth device flow.

Copyrnow login [OPTIONS]

Example:

Copyrnow login
# Opens browser for authentication
# Stores credentials in ~/.reinforcenow/credentials.json

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rnow logout

Remove stored credentials.

Copyrnow logout

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rnow status

Check authentication status and running jobs.

Copyrnow status

Output:

CopyLogged in as: user@example.com
Organization: My Team (org_abc123)
Active runs: 2
  - run_xyz789 (running) - Math Training
  - run_def456 (queued) - Code Agent

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rnow orgs

List or select organizations.

Copy# List all organizations
rnow orgs

# Select an organization
rnow orgs ORG_ID

Example:

Copyrnow orgs
# Output:
# * org_abc123 - My Team (owner)
#   org_def456 - Other Team (member)

rnow orgs org_def456
# Switched to: Other Team

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rnow init

Initialize a new project from a template.

Copyrnow init [OPTIONS]

Available Templates

Examples:

Copy# Create SFT project
rnow init --template sft --name "my-sft-project"

# Create RL project with tools
rnow init --template rl-tools

# Create from tutorial
rnow init --template tutorial-reward

Generated Files

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rnow run

Submit project for training.

Copyrnow run [OPTIONS]

Required files:

• config.yml - Configuration
• train.jsonl - Training data
• rewards.py - Reward functions (RL only)

Optional files:

• tools.py - Tool definitions
• requirements.txt - Python dependencies

Example:

Copycd my-project
rnow run

# Output:
# Validating project...
# Uploading files...
# Starting run: run_abc123xyz
# View at: https://www.reinforcenow.ai/runs/run_abc123xyz

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rnow stop

Cancel an active training run.

Copyrnow stop RUN_ID

Example:

Copyrnow stop run_abc123xyz
# Are you sure you want to stop run_abc123xyz? [y/N]: y
# Run stopped.
# Duration: 2h 15m
# Cost: $12.50

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rnow test

Test RL rollouts locally before submitting.

Copyrnow test [OPTIONS]

Examples

Basic test:

Copyrnow test
# Runs 1 rollout, shows reward breakdown

Multiple rollouts:

Copyrnow test -n 5

Test specific entries:

Copyrnow test --entry 0,3,7
# Tests entries at indices 0, 3, and 7 from train.jsonl

Override model:

Copyrnow test --model gpt-5-nano -n 3
# Uses gpt-5-nano instead of config.model.path

Test Output

CopyRollout 1/3
Entry: 0
Prompt: What is 2+2?

Turn 1:
  Assistant: The answer is 4.

Rewards:
  accuracy: 1.0
  format_check: 1.0
Total: 1.0

---
Rollout 2/3
...

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rnow download

Download a trained model checkpoint.

Copyrnow download RUN_ID [OPTIONS]

Example:

Copyrnow download run_abc123xyz -o ./my-model
# Downloading checkpoint...
# Progress: 100%
# Saved to: ./my-model/