Tlkh201313 Li (Tlkh201313)

United Kingdom
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GitHub

Global Innovation Build Challenge V2

Online

A global hackathon for foundational LLMs, applied AI, and open invention

$156,525 in prizes
Sep 21, 2026 11:45 AM EDT to submit
636 participants

All Things Agentic Hackathon

Online

Ready, Set, Agent! Build next-generation agents that run in the background, handle the heavy lifting of massive datasets, and automate complex workflows asynchronously.

$180,000 in prizes
Winners TBD
12318 participants

ImpactForge

Online

Every great change started with someone who decided to build it. Join ImpactForge and forge the tools, apps, and ideas the world actually needs.

Non-monetary prizes
Winners TBD
986 participants

Build with Gemini XPRIZE

Online

$2,000,000 in prizes. Build with Gemini. Ship products that impact the world.

$2,000,000 in prizes
Winners TBD
26467 participants

Build with Paritok: The Token-Efficiency Hackathon

Online

Build any AI project on Paritok's open-source models — measured 74% fewer input tokens, real workflows, real reduction.

$630 in prizes
Winners announced
198 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46715 participants