# OpenAdapter llms.txt
# Last updated: 2026-06-06
# Reference: https://llmstxt.org

> OpenAdapter is an all-in-one affordable coding plan. Use models like DeepSeek, Qwen,
> Mistral, Kimi K2.5, MiniMax, GLM-5, and more — in any editor you already use.
> Multiple models, multiple editors, one plan, one subscription.
> Free tier available. Paid plans from $9/mo.

## Company Information

- Name: OpenAdapter
- Website: https://openadapter.dev
- Industry: Developer Tools, AI Infrastructure, SaaS
- Twitter/X: https://x.com/openadapter

## Product Overview

OpenAdapter is an all-in-one affordable coding plan that gives developers access to
models like DeepSeek, Qwen, Mistral, Kimi K2.5, MiniMax, GLM-5, and more — in any
editor. Multiple models, multiple editors, one plan, one subscription.

### How It Works

1. Point your editor at OpenAdapter
2. Select from any available SOTA model in your plan
3. Code with AI completions, chat, and refactoring — no API key management

### Available AI Models

40+ open-source models across 9+ providers, including:

- DeepSeek (DeepSeek-V3, DeepSeek-R2, and more)
- Qwen · Alibaba (Qwen2.5-Coder-32B, QwQ, and more)
- Mistral (Mistral Large, Devstral, Magistral, and more)
- Kimi · Moonshot (Kimi K2.5, and more)
- MiniMax
- GLM · Zhipu (GLM-5, and more)
- Meta Llama (Llama 3.x, Nemotron, and more)
- Google (Gemma series)
- NousResearch (Hermes series)

New SOTA open-source models are added on the day of their public release.

Browse all models: https://openadapter.dev/#models

### Supported Coding Tools & Editors

Any editor or tool that supports a custom API base URL, including:
- Cursor (IDE)
- VS Code with Cline, Continue.dev, Roo Code (VS Code extensions)
- Windsurf (IDE by Codeium)
- Claude Code (CLI)
- Aider (CLI)
- OpenCode (CLI)
- Zed (Editor)
- Void (Editor)
- PearAI (Editor)

### Dual Use: Coding + App Development

OpenAdapter serves two primary use cases from a single subscription:

1. **AI-assisted coding** — use with Cursor, VS Code, Windsurf, Aider, and any editor that supports a custom base URL
2. **AI backend for your apps** — use as the AI backend in any application, script, or service; just swap the base URL

### Key Differentiators

- One subscription → all SOTA open-source models
- Every new model added the day it's publicly released
- No API key management — one endpoint, one plan
- Works with any editor, tool, or application
- Quota management across 5-hour, weekly, and monthly windows
- 4x cheaper than Claude Code Max or comparable paid coding tools

## Koda — Terminal Coding Harness

Koda is OpenAdapter's terminal coding harness (CLI): an AI coding agent that runs in your terminal, built on top of pi (https://pi.dev), a minimal agent harness for coding. Koda is designed to get the best out of any model you choose, including small open-source models. Currently in public beta.

- Website: https://koda.openadapter.dev
- Built on: pi (https://pi.dev)
- Interface: command-line (CLI), terminal-native
- Models: 70+ open-source models (DeepSeek, Kimi, GLM, Qwen, MiniMax, and more) on a single OpenAdapter key
- Pricing: free public beta

### What Koda does

- Overseer: reviews its own output and runs it to verify, pulling in a stronger model when stuck, so cheaper and smaller models reliably finish tasks
- Jobs: scheduled, unattended tasks (e.g. daily PR triage, CI fixes) that run on your machine
- Memory: a living project memory with semantic (vector) recall that finds context by meaning, not keywords
- Tools + MCP: built-in web search, image generation, and a terminal monitor, plus any Claude-compatible MCP server
- Checkpoints: snapshots every turn into a hidden git ref; rewind files or the conversation anytime
- Permissions: asks before anything destructive; optional autonomous mode
- Zenitsu: reroutes on rate limits (429) instead of waiting, then climbs back to your chosen model

### Koda privacy

- Signing in with an OpenAdapter account is optional. Without logging in, Koda collects no data.
- When signed in, Koda collects only minimal CLI telemetry (CLI version, OS, device type, anonymous counts), tied to your OpenAdapter login.
- Koda never collects your code, prompts, or model responses.

## Pricing

- Free: $0 — 40+ open-source SOTA models, strict daily quota, community support
- Lite: $9/month (originally $15) — 300 prompts/5h, all models, community support
- Pro: $29/month (originally $39) — 1000 prompts/5h, all models, priority support
- Max: $49/month (originally $69) — 2000 prompts/5h, all models, team management, dedicated support

Early bird offer: Use code **VIBE25** at checkout for 25% off all paid plans.

All plans include access to 40+ open-source SOTA models. Paid plans unlock higher quotas and throughput.

## Blog

- Blog index: https://openadapter.dev/blog
- [Claude Code Is Expensive. Here's How Open-Source Models Get You More for Less](https://openadapter.dev/blog/claude-code-expensive-open-source-alternative): Guide comparing Claude Code pricing with open-source alternatives via OpenAdapter.

## Changelog

Everything we ship — features, fixes, improvements, and announcements across the gateway, models, tools, and integrations. Updated continuously as we release.

- Changelog: https://openadapter.dev/changelog
- RSS / Atom feed: https://api.openadapter.in/api/changelog/feed.xml
- Each release has a permalink at https://openadapter.dev/changelog/<slug>

## Legal

- Privacy Policy: https://openadapter.dev/privacy
- Terms of Service: https://openadapter.dev/terms

## Contact & Support

- Website: https://openadapter.dev
- Support: support@openadapter.dev
- Twitter/X: https://x.com/openadapter

## Frequently Asked Questions

Q: What is OpenAdapter?
A: An all-in-one affordable coding plan with models like DeepSeek, Qwen, Mistral, Kimi K2.5, MiniMax, GLM-5, and more — in any editor. Multiple models, multiple editors, one plan, one subscription.

Q: Which models are available?
A: 40+ open-source models from DeepSeek, Qwen, Mistral, Kimi · Moonshot, MiniMax, GLM · Zhipu, Meta Llama, Google Gemma, NousResearch, and more. All new major SOTA models are added on day of release.

Q: Does it require API keys?
A: No. One endpoint, one subscription. No per-provider API key management.

Q: Is there a free tier?
A: Yes — the Free plan includes 40+ open-source SOTA models with a strict daily quota, no credit card required.

Q: Is there a discount?
A: Yes — use code VIBE25 at checkout for 25% off all paid plans (early bird offer).

Q: What is Koda?
A: Koda is OpenAdapter's terminal coding harness (CLI), an AI coding agent that runs in your terminal, built on top of pi (https://pi.dev). It runs on 70+ open-source models with one OpenAdapter key and includes an overseer that verifies its own work, scheduled jobs, vector memory, MCP tools, checkpoints, and automatic rerouting on rate limits. Currently a free public beta at https://koda.openadapter.dev.

Q: What is Koda built on?
A: Koda is built on top of pi (https://pi.dev), a minimal agent harness for coding.

Q: Does Koda collect my data?
A: Signing in is optional and Koda collects no data unless you log in. When logged in, it collects only minimal CLI telemetry (version, OS, device type) tied to your OpenAdapter login, and never your code or prompts.