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Pi Coding Agent

A coding agent for the terminal.

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An extensible, terminal-based AI coding agent for software-development workflows, with provider support and extensions.

Recent stories

9 linked stories

newsSECONDARY2026-08-23

Practitioners propose a standard harness for agent benchmarks

Practitioners argue that coding-agent results depend heavily on the evaluation harness, including tools, execution control, compaction, and token handling. They propose stable common harnesses rather than vendor-specific setups.

newsSECONDARY2026-08-22

Qwen 3.8 27B reaches 3,200 TPM at 262K context on two RTX 3090s

Community tests report Qwen 3.8 27B handling coding, OCR, and long-context workloads locally. One vLLM setup reached 3,200 tokens per minute at 262K context on two RTX 3090s without NVLink.

workflowSECONDARY2026-08-21

Users report Qwen 3.8 27B agents vary sharply by harness

Local users report that Qwen 3.8 27B agent behavior changes substantially with the harness, quantization, context settings, and hardware. One 3-bit MacBook Air run at 57K context took 63 hours.

releaseSECONDARY2026-06-12

AI SDK adds HarnessAgent for Claude Code, Codex, and Pi portability

AI SDK canary added HarnessAgent, a unified abstraction that runs Claude Code, Codex, and Pi in sandboxed sessions with AI SDK-compatible streams. One integration can now target multiple agent harnesses without separate model-specific plumbing.

workflowPRIMARY2026-05-30

Pi ecosystem adds /goal tasks, acceptance gates, and Lovely Dev Tools

Three independent Pi builders shipped a goal runner, contract-style subagent acceptance gates, and a new Lovely Dev Tools extension in the same window. That gives Pi users more deterministic long-running loops and cleaner local tool interfaces without starting from an empty harness.

releasePRIMARY2026-05-23

Pi releases v0.75.5 with collapsed read cards and Ctrl+O expansion

Pi v0.75.5 now shows only the read line in collapsed tool cards while keeping the full inspected range behind Ctrl+O. That matters because long read outputs were obscuring edits and steering signals in collaborative coding sessions.

releasePRIMARY2026-05-17

Pi raises minimum Node.js to 22.19.0 after Undici login breakage

Pi raised its minimum Node version from 20 to 22.19.0, then shipped a follow-up after Undici-related changes in Node 26 caused Copilot and Codex login failures. This matters because agent CLIs built on Node and Undici can hard-fail on auth or install paths after runtime upgrades.

newsPRIMARY2026-05-10

Pi community ships pi-treebase, Miko voice mode, and OpenCode Go guides

Builders shipped pi-treebase, a Miko voice mode for pi-listens, devrage support, and a Japanese OpenCode Go guide after the first Pi extension burst. The releases arrive as Pi’s provider abstraction gets stress-tested by OpenClaw-scale multi-provider use.

newsPRIMARY2026-05-09

Pi community ships `pi-listens`, `pi-kanban`, and `pi-codex-conversion` in one-day extension burst

Independent Pi builders shipped a voice layer, a kanban and observability dashboard, a Codex-conversion tool with `apply_patch`, and smaller UI extensions in the same window. The burst matters because it turns Pi from a single coding agent into a real local-first extension ecosystem with voice, review, and workflow primitives.