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Prime Intellect — independent third-party profile of a public API surface, by API Evangelist. Prime Intellect is a San Francisco–based startup building an open and decentralized stack for developing and improving AI agents through reinforcement learning. The company combines a 50+ provider GPU compute marketplace (single-node and 1–256 GPU multi-no

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Prime Intellect (prime-intellect)

About this repository

This is not our API. This repository is an independent, third-party profile of a company's publicly available API surface, maintained by API Evangelist. API Evangelist does not operate, host, resell, or support this company's APIs, and is not affiliated with or endorsed by the company unless stated on the profile.

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Full detail: Where this data comes from

Prime Intellect is a San Francisco–based startup building an open and decentralized stack for developing and improving AI agents through reinforcement learning. The company combines a 50+ provider GPU compute marketplace (single-node and 1–256 GPU multi-node clusters across H100, H200, B200, and B300), a managed RL post-training service ("Lab") that fine-tunes Qwen3.5, Llama, NVIDIA Nemotron, and OpenAI gpt-oss base models against a 2,500+ environment library (the Environments Hub), secure remote Python sandboxes for agent code execution, OpenAI-compatible inference at api.pinference.ai with LoRA adapter deployments, and an evaluations service that runs against the same environments. Prime Intellect is also the publisher of INTELLECT-3 (100B+ MoE trained with RL), INTELLECT-2 (32B trained via distributed RL), and the SYNTHETIC-2 dataset of four million reasoning traces, and develops the open-source verifiers RL library and the prime-rl async RL training framework. Everything is exposed via a single bearer-token REST API at api.primeintellect.ai, a prime Python CLI/SDK (PyPI: prime, lightweight prime-sandboxes), and the OpenAI protocol on the inference plane.

APIs.json: https://raw.githubusercontent.com/api-evangelist/prime-intellect/refs/heads/main/apis.yml

Scope

  • Type: Index
  • Position: Provider
  • Access: 3rd-Party

Tags

  • AI
  • Artificial Intelligence
  • Reinforcement Learning
  • GPU Compute
  • Decentralized Compute
  • Foundation Models
  • Inference
  • Sandboxes
  • Training
  • Environments
  • Evaluations
  • LoRA
  • Open Source
  • Agents

Timestamps

  • Created: 2026-05-25
  • Modified: 2026-05-25

APIs

Prime Intellect Compute API

Programmatic access to the Prime Intellect compute marketplace. Query GPU availability across 50+ providers, provision and manage on-demand or multi-node GPU pods (1-256 GPUs across H100, H200, B200, B300, A100), attach persistent network disks, and manage SSH keys for pod access. Backs the prime pods, prime availability, and prime disks CLI commands.

Tags

  • GPU Compute
  • Marketplace
  • Pods
  • Disks
  • SSH Keys
  • Availability

Properties

Prime Intellect Sandbox API

Secure remote code-execution sandboxes for AI agents. Create and manage Python-3.11-slim-based sandboxes, expose ports for HTTP services running inside the sandbox, open SSH sessions, pull rich error context for failures, and provision reverse tunnels back into a sandbox from an external network. Available as a lightweight prime-sandboxes Python package (~50KB) in addition to the full prime CLI/SDK.

Tags

  • Sandbox
  • Code Execution
  • Agents
  • Tunnels

Properties

Prime Intellect Training API

Hosted reinforcement-learning post-training service ("Lab"). Launch dedicated training runs against a catalog of base models — Qwen3.5 (0.8B through 397B-A17B), Llama 1B/3B Instruct, NVIDIA Nemotron 30B/120B, OpenAI gpt-oss 20B/120B — drive them with environments from the Environments Hub, and retrieve token-level usage + USD cost per run from the billing endpoints. Pricing is per-million-token across separate input, output, and training meters.

Tags

  • Reinforcement Learning
  • Training
  • Fine-Tuning
  • Foundation Models
  • Billing

Properties

Prime Intellect Evaluations API

Create, manage, and submit samples to evaluations against the Prime Intellect Environments Hub (2,500+ RL environments). Supports both client-driven evaluations (push samples, finalize, retrieve) and fully hosted evaluations executed by Prime Intellect with logs, cancellation, and selectable inference models. Backs prime eval CLI commands.

Tags

  • Evaluations
  • Benchmarks
  • Reinforcement Learning
  • Environments

Properties

Prime Intellect Inference API

OpenAI-compatible inference API for hosted frontier and open models served at api.pinference.ai. Supports streaming chat completions, the full set of OpenAI parameters (temperature, top_p, max_tokens, logprobs), and returns a usage object with input/output token counts and USD cost on every response. LoRA adapters can be served alongside base models via 1-click deployments.

Tags

  • Inference
  • OpenAI Compatible
  • Foundation Models
  • LLM

Properties

Prime Intellect Platform API

Account, team, secrets, image, and cluster administration. Whoami and team membership, secret CRUD for use inside pods and sandboxes, Docker image builds with public/private visibility, registry credential checks, FRP plugin validation, and admin-only cluster + node-log endpoints.

Tags

  • Account
  • Teams
  • Secrets
  • Images
  • Administration

Properties

Common Properties

Maintainers

FN: Kin Lane Email: kin@apievangelist.com

About

Prime Intellect — independent third-party profile of a public API surface, by API Evangelist. Prime Intellect is a San Francisco–based startup building an open and decentralized stack for developing and improving AI agents through reinforcement learning. The company combines a 50+ provider GPU compute marketplace (single-node and 1–256 GPU multi-no

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