OpenCode vs Pi
OpenCode (Anomaly (SST team)) and Pi (Earendil Inc. (created by Mario Zechner)) side by side on public data, as of Oct 6, 2026.
Pi has 1.6x the weekly package downloads of OpenCode (5.2M against 3.3M). OpenCode has 1.9x the GitHub stars of Pi (212K against 113K). Over the last 30 days downloads moved +6% for OpenCode and +52% for Pi. OpenCode shipped 40 stable releases in the past 90 days. Pi shipped 30 stable releases in the past 90 days.
Side-by-side numbers
| Metric | OpenCode | Pi |
|---|---|---|
| Pulse Score | 73 | 75 |
| Overall rank | #7 | #5 |
| Downloads, last 7 days | 3.3M | 5.2M |
| Downloads, 7-day change | up 22.0% | up 29.8% |
| Downloads, 30-day change | up 6.1% | up 52.1% |
| VS Code installs | 1.2M | — |
| Marketplace rating | 3.8 / 5 (25) | — |
| GitHub stars | 212K | 113K |
| Homebrew installs, 30 days | 19.8K | 6,611 |
| Hacker News mentions, 30 days | 417 | 50 |
| Latest stable release | 1.18.34 · 6d ago | 1.0.4 · yesterday |
| Stable releases, 90 days | 40 | 30 |
| Terminal-Bench (best run) | 51.7% · v2.0 | — |
| Price | Free + $10/mo | Free (OSS) |
| License | MIT | MIT |
| First released | May 2025 | November 2025 |
| Interfaces | CLI, Desktop, IDE extension, Web, SDK | CLI, SDK |
| Models | 75+ providers via Models.dev incl. local models; OpenCode Zen/Go curated models; GitHub Copilot and ChatGPT Plus/Pro logins | 15+ providers (Anthropic, OpenAI, Google, Azure, Bedrock, Mistral, Groq, xAI, OpenRouter, Ollama and more) via API keys or OAuth |
Trends
OpenCode
Open-source coding agent from Anomaly (the team behind SST) that runs as a terminal UI, desktop app or IDE extension and connects to 75+ model providers, including local models and existing ChatGPT or GitHub Copilot logins.
Pricing: OpenCode is free and open source with free models included and support for any provider key. The optional OpenCode Go subscription is $10/month (Go Plus $40/month); OpenCode Zen is pay-as-you-go ($20 top-ups, per-request at provider rates with no markup).
Latest release 1.18.34:
- Send namespaced session and parent-session identity headers with model requests.
- Re-sign locally compiled macOS binaries so they run reliably on macOS 27+. (@ryangamerdev)
- Sign macOS CLI release binaries with a Developer ID.
- docs(web): correct GPT 6.1 Sol cache pricing
Pi
Minimal, extensible open-source coding agent harness with interactive TUI, print/JSON, RPC and SDK modes, created by Mario Zechner and now maintained by Earendil Inc. It supports 15+ model providers through API keys or OAuth and is customized with TypeScript extensions, skills and packages.
Pricing: Free and MIT-licensed; costs are those of the chosen model provider. Pi Durable (experimental) is also free per the 1.0 announcement.
Latest release 1.0.4:
- Tool patterns and --no-mcp: --tools and --exclude-tools accept patterns, for example --tools read,codemode,'mcpradius' keeps only one MCP server's tools. --tools now keeps MCP tools unless an…
- Codemode persists images: tools.read() on an image file now gives back an image block that image() can show. See Call tools.
- Added patterns to --tools and --exclude-tools, for example --tools read,codemode,'mcpradius'
- Added --no-mcp to disable the built-in MCP support for one run