source: hugging face blog: sponsors especially openai codex voucher usage for codex - openai challange
level: technical
participants in the build-small-hackathon are confused about how to activate openai codex vouchers. one user asked how to use the voucher, noting there is nowhere to enter the codex key. the codex track offered $10,000 in cash and chatgpt pro subscriptions for the top three builds, with codex itself judging entries based on usage and space quality. to enter, builders had to use codex as a coding agent, push code with codex-attributed commits to a public github repo, and add the repo link to the space readme.
the same user reported that modal vouchers were accepted after a second confirmation attempt, but the codex voucher remains a mystery. the post tagged several admins for help, including hannah, freddy boulton, pete, akhaliq, and yuvraj sharma. the issue appears to stem from a lack of clear instructions or a dedicated field to input the codex key, leaving winners unable to claim their credits.
the hackathon's codex track required participants to integrate openai's coding agent into their projects, with automated evaluation by codex itself. the voucher problem highlights potential gaps in post-event support for sponsored prizes. while modal's voucher process was fixed, the codex situation remains unresolved, causing frustration among winners who earned the credits.
why it matters: unresolved voucher issues can undermine trust in hackathon sponsorships and delay developers from using ai tools they earned, impacting adoption and feedback for platforms like openai codex.
source: hugging face blog: sponsors especially openai codex voucher usage for codex - openai challange