Standard Compute
Amp
Amp
VS
Pi
Pi

Amp vs Pi — Which AI Agent Is Better?

An in-depth comparison of Amp and Pi across output quality, autonomy, reliability, speed, value, and ease of use. Vote for your favorite.

Looking for the Oh My Pi (omp) fork instead?See Oh My Pi vs Amp →

Community Vote

Pick a winner in each category — you can change your vote anytime.

Output Quality
Writes correct, production-ready code and answers
Autonomy
Completes multi-step tasks end-to-end without hand-holding
Reliability
Consistent results — doesn't go off the rails or break
Speed
Fast responses and quick task turnaround
Value
What you get for what you pay
Ease of Use
From install to first useful result with minimal friction
Amp
Pi
Category
Coding Agent
Terminal Coding Agent
Pricing
Usage-based credits / free tier
Free (MIT) — bring your own model
Open Source
No
Yes
Best For
Teams that want maximum-capability agentic coding and will pay for tokens at cost
Developers who want a fast, minimal, hackable terminal agent with full control over context and models
Key Features
Always-frontier models, no picker, Shareable threads & team visibility, Subagents for parallel work
Radically minimal core: read, write, edit, bash, TypeScript extension system for everything else, 30+ providers with mid-session model switching

Verdict: Amp or Pi?

Updated 2026-08-03

Choose Amp if you are teams that want maximum-capability agentic coding and will pay for tokens at cost. Choose Pi if you are developers who want a fast, minimal, hackable terminal agent with full control over context and models.

In our editorial scoring, Amp leads in 3 of six categories (output quality, autonomy and ease of use), while Pi leads in 2 (speed and value). On price, Amp runs usage-based credits / free tier and is proprietary; Pi runs free (mit) — bring your own model and is open source.

Where Pi falls short
  • Minimalism is a trade-off: no LSP, browser, or debugger tools out of the box
  • Getting the most out of it means writing or installing extensions — a power-user tool
Full Pi review →

In-Depth Comparison

Amp Overview

Amp is Sourcegraph's take on agentic coding: no model picker, no knobs — it always runs frontier models with maximum reasoning and leans into autonomy. Work happens in shareable threads across the VS Code extension and CLI, with subagents for parallelizable work and team visibility into how colleagues prompt. It's deliberately opinionated and token-hungry; credits are consumed at cost, so sustained heavy use gets expensive, and there's no BYO-key escape hatch.

Pi Overview

Pi is an open-source terminal coding agent and agent harness created by Mario Zechner (badlogic, creator of libGDX) and published under MIT by Earendil. Its philosophy is radical minimalism: by default the model gets a small set of tools — read, write, edit, bash — and everything else, from subagents to plan mode, lives in TypeScript extensions. That keeps the loop fast, the context clean, and the behavior fully under your control. It supports 30+ model providers with mid-session switching, session branching and compaction for long tasks, and custom OpenAI-compatible providers via a simple models.json.

Score Breakdown

Output Quality
8.5
vs
8.0
Autonomy
8.5
vs
7.5
Reliability
8.0
vs
8.0
Speed
8.0
vs
9.0
Value
7.0
vs
9.5
Ease of Use
8.0
vs
7.0

Features

Amp
  • Always-frontier models, no picker
  • Shareable threads & team visibility
  • Subagents for parallel work
  • VS Code extension + CLI
  • Deep codebase context (Sourcegraph DNA)
  • Opinionated, zero-config design
Pi
  • Radically minimal core: read, write, edit, bash
  • TypeScript extension system for everything else
  • 30+ providers with mid-session model switching
  • Session branching & compaction
  • Fast TUI with its own rendering engine
  • Interactive, print/JSON, RPC, and SDK modes

Whichever you pick — run it with no usage limits

Both work with any OpenAI-compatible provider. Point the base URL at Standard Compute and get frontier-model compute with no usage limits from $39/mo flat — no per-token billing, no 429 rate limits.

Pi setup guide →

Weighing the cost of running it? Cheapest API for Pi

Pi runs on Standard Compute

Standard Compute

Current frontier models Claude Fable 5 · GPT-5.6 Sol

Your agents never stop.
Your bill never grows.

Frontier models when it counts. Efficient models when it doesn’t. No usage limits. One flat bill.

Plans from $39/mo · cancel anytime · 7-day fair refund · Pi setup →

7-day fair refund No credit card needed Billing by Stripe1,800+ agent users

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