A top-tier API provider built for solo developers, focused on the best price-to-performance and stable API access.
On your first visit to the model directory, you need to log in before creating a HeyWaii API key. After login, you will return here and continue.
This is the prerequisite on first entry to the model directory. After login, come back here to create the API key immediately.
GPT Image2 is positioned for image workloads with flat per-call pricing on HeyWaii.
GPT 5.4High is positioned for text workloads with metered pricing on HeyWaii.
GPT 5.5 is positioned for text workloads with metered pricing on HeyWaii.
Seedance2 is positioned for video workloads with metered pricing on HeyWaii.
Gemini 3.1 Flash Image Preview is positioned for image workloads with flat per-call pricing on HeyWaii.
Seedream5.0Lite is positioned for image workloads with flat per-call pricing on HeyWaii.
WAN 2ImagePro is positioned for image workloads with flat per-call pricing on HeyWaii.
CLAUDE OPUS-4.6 is positioned for text workloads with metered pricing on HeyWaii.
CLAUDE OPUS-4.7 is positioned for text workloads with metered pricing on HeyWaii.
CLAUDE SONNET-4.6 is positioned for text workloads with metered pricing on HeyWaii.
DEEPSEEK V4FlashFree is positioned for text workloads with metered pricing on HeyWaii.
DEEPSEEK V4ProFree is positioned for text workloads with metered pricing on HeyWaii.
GEMINI 2.5Flash is positioned for text workloads with flat per-call pricing on HeyWaii.
GEMINI 2.5Pro is positioned for text workloads with flat per-call pricing on HeyWaii.
GEMINI 3.1ProPreview is positioned for text workloads with flat per-call pricing on HeyWaii.
GPT 5.4Medium is positioned for text workloads with metered pricing on HeyWaii.
GPT 5.4Xhigh is positioned for text workloads with metered pricing on HeyWaii.
KLING V3 is positioned for video workloads with metered pricing on HeyWaii.
KLING V3omni is positioned for video workloads with metered pricing on HeyWaii.
SEEDANCE-2.0Face is positioned for video workloads with metered pricing on HeyWaii.
SEEDANCE-2.0Fast is positioned for video workloads with metered pricing on HeyWaii.
Seedance2.0FastFace is positioned for video workloads with metered pricing on HeyWaii.
VEO3.1 Fast is positioned for video workloads with flat per-call pricing on HeyWaii.
VEO3.1 Quality is positioned for video workloads with flat per-call pricing on HeyWaii.