Section
AI acknowledgements
A technical appreciation of the AI companies, models and platforms that helped build Dueli, and of the friends who shared their personal subscriptions.
Rooted in gratitude and absolute transparency, Dueli extends its sincere appreciation to all AI companies and platforms that provide users worldwide with free public tiers and trial credits, as well as the supportive friends who contributed their personal subscriptions. This enabled us to rely on these pioneering models for planning, coding, and reviewing the platform without receiving any special grants or direct funding from these companies. We apologize to any platform or model that contributed to this journey and was inadvertently omitted.
AI companies and models that contributed to building Dueli
| Company | Models | Contribution |
|---|---|---|
| OpenAI | ChatGPT | Structural planning and project leadership |
| Anthropic | Claude Opus, Claude Sonnet, Claude Haiku | Coding, architectural review and planning (Claude Opus was accessed through the intermediary platforms listed below) |
| Google / Alphabet | Gemini Argon, Gemini Flash | Planning leadership, architectural design and comprehensive review (accessed through the intermediary platforms listed below) |
| Z.ai | GLM, GLM Flash | Coding, planning and technical review |
| Moonshot AI | Kimi K | Analysis and planning |
Other leading models that proved highly capable
These models were also used through free tiers or the personal subscriptions of supportive friends:
- DeepSeek DeepSeek Flash
- MiniMax MiniMax Flash
- Meta / Muse Muse Spark & Muse Wonder
- Other providers Other supporting intelligent models
Platforms that provided access
The following platforms and intelligent development environments provided access to these models:
- Genspark AI
- OpenRouter
- Cursor
- Antigravity
- Google AI Studio
- Cline Code
- Kilo Code
- OpenCode
Hosting and infrastructure
Special thanks to GitHub, the home of the source code and its continuous quality gates, and to Cloudflare, the global edge network, Workers, Pages and the D1 database that carry the platform.
An appeal for the common good
We encourage all technology and AI companies worldwide to expand free access for humanitarian and public-good initiatives. Without such generosity, Dueli would not have seen the light of day—together, technology and human values can make the world a better place.
These companies, platforms, and models are mentioned solely out of technical appreciation for the public tools that helped build Dueli, without implying any commercial partnership, official sponsorship, mutual obligation, or ownership rights.
How this list is updated
This list is part of the platform source text. Any addition or correction is recorded in a managed document through the existing admin dashboard (H9), which appears under Documents; no separate content system is introduced.
Published documents