One API key for 100+ multimodal AI models—from GPT and Claude to DeepSeek, Seedance, GLM, etc.
Skip the cross-vendor account and billing hassle. Pay as you go!
GLM-5.3 is now live on Flatkey. ⚡️
Built for real coding work:
→ Ship and refactor features
→ Debug tests and CI failures
→ Automate terminal + tool workflows
First 100 users get $5 in free credits — a little something from us.
Claim: https://t.co/xlBNJMEH02
Share with friends to earn more credits.
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Ultimamente tenho visto muitos devs no Brasil travando no mesmo problema:
Claude, GPT e Gemini são úteis.
Mas pagar em dólar, com cartão internacional e IOF, vira uma dor.
A solução prática:
Pix.
Com a Flatkey, você usa Claude, GPT, Gemini, DeepSeek, Kimi, GLM e 300+ modelos com uma única chave.
Sem cartão internacional.
Sem IOF de 6,38%.
Sem cadastro rejeitado pela Anthropic.
Saldo pré-pago em reais.
Coloca R$X.
Usa R$X.
Sem susto no fim do mês.
Para devs brasileiros que querem usar modelos premium sem morrer no cartão 👇
https://t.co/J2cKGIJW5t
The first 100 people can claim $10 in Flatkey credits and try it before committing:
https://t.co/25htPRGfGq
Try DeepSeek V4, Kimi K3, GLM 5.3, Seedance, MiniMax H3, and more through one API. Built for indie developers and growing teams. Tell us what you think!
Spotted us on Highway 101 in Silicon Valley? 👀
We put Flatkey on a billboard for builders who want access to the best AI models—without juggling multiple API keys, accounts, and invoices.
One API. One balance. More control over your AI costs.