#pi

The latest AI and developer news about #pi, with the original source and a short summary.

StepFun Step Code adds built-in sub-agents and web deployment features

StepFun released Step Code, derived from Pi, with built-in sub-agent and web deployment capabilities.

·2·2026.10.27 11:00

Pi 1.0 Introduces Codemode for In-Harness Tool Orchestration

Codemode allows LLMs to execute JavaScript within a sandboxed harness to compose tool calls, manage state, and access internal APIs without consuming context tokens.

·1·2026.10.06 09:00

Aweb Releases Open-Source Communication Protocol for AI Agents

Aweb introduces an MIT-licensed communication protocol for AI agents, offering durable messaging, stable identity, and wake-up events with integrations for Claude Code and Pi.

·1·2026.10.02 07:00

HarnessTax Study: Same Model Costs Nearly 2x More Depending on Harness

The HarnessTax study reveals that even with the same AI model, costs can differ by up to 2x depending on the harness choice, with the simple open-source harness Pi demonstrating competitive performance.

·2·2026.09.17 02:00

Programming Agent Harnesses like Claude Code, Codex, and Pi Using the AI SDK

AI SDK 7 introduces HarnessAgent, which lets you run various agent harnesses through a single API.

·1·2026.06.12 09:00

pi-dynamic-workflows (GitHub repository)

**pi-dynamic-workflows** for Pi provides a dynamic workflow feature that lets the model write JavaScript directly to control multiple subagents.

·2026.06.01 09:00