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Recursion

Agent platform

by Labelbox

Labelbox's reinforcement-learning platform for developing, evaluating and deploying enterprise specialist agents, connecting RL environments, evaluation systems and a training loop that fine-tunes models from graded rollout trajectories.

Find alternatives to Recursion

No price published. The product page and the launch post both end in a 'Talk to our team' / 'Contact us' CTA only; Recursion is not on any pricing page: labelbox.com/pricing/ and labelbox.com/pricing/calculator/ both returned HTTP 404 on 2026-09-05 (the site was restructured; only /products/{recursion,horizon,terra,alignerr}/ remain in its sitemap).

What it does

• Model training
• Model inference
• Evaluation and observability
• Agent orchestration
• Workflow automation

Sources

Pricing

Official documentation · 5 Sep 2026

Fetched. No pricing tiers, rates or figures anywhere on the page; contact-sales only.

Description

Official documentation · 5 Sep 2026

Fetched. Page describes a closed loop of RL environments (WorldSim), evaluation systems and a training loop using GRPO, plus managed agents in pre-built harnesses on managed infrastructure.

Sold within

Official documentation · 15 Sep 2026

Live re-check 2026-09-15: own dedicated product page ("Recursion is the managed agent platform for enterprise work"), only a related, not parent-required, mention of Horizon.

Also from Labelbox

• Horizon Platform

  Horizon supplies RL training gyms and evaluations for reasoning, tool use and computer use, using WorldSim to simulate enterprise environments such as GitLab, Jira, CRM, email and chat and to produce calibrated reward and preference signals for post-training.

• Terra Data service

  Terra is Labelbox's robotics data product delivering video, trajectories and multimodal annotations across pre-training, post-training and evaluation stages, including expert teleoperation with action labels and multiple camera perspectives for embodied foundation models.

• Alignerr Data service

  Alignerr is Labelbox's expert-network product that routes AI training and evaluation tasks to credentialed contributors across 200+ knowledge domains and 40+ countries and returns structured outputs for RL training, RLHF and evaluation workflows.

• Catalog Application

  Catalog is Labelbox's data curation and search product providing out-of-the-box search across images, text, video, conversations and documents over metadata, vector embeddings and annotations without building your own vector database infrastructure.

• Annotate Application

  Annotate is the data labeling product within Labelbox, providing 10+ built-in editors for multimodal chat, LLM evaluation, prompt/response generation, computer vision and NLP, plus customizable labeling and review workflows and team performance monitoring.

• Labelbox Foundry Developer tool

  Foundry runs third-party foundation models over data already in Labelbox to pre-label and enrich image, text and document datasets without code, routing the predictions to human review; billed as inference cost per model run plus Labelbox Units.

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