Developer API
Callirra exposes an OpenAI-compatible API for image and video generation, model discovery, balance checks and async task polling. Get a key from the dashboard and start generating in minutes — one Callirra balance covers the enabled models.
Quick start
- 1. Create an account and an API key — keys start with
sk-cal-. - 2. Point any OpenAI SDK at Callirra
# https://api.callirra.com/v1 curl https://api.callirra.com/v1/images/generations \ -H "Authorization: Bearer sk-cal-xxxxxxxx" \ -H "Content-Type: application/json" \ -d '{"model":"gpt-image-2","prompt":"A coastal mountain highway at sunrise","size":"2k"}' - 3. List models, check your balance, poll tasks — see the docs for the full route table.
Available models (subset)
seedance-2.5seedance-2.0kling-3.0minimax-h3veo-3.1-fastgpt-image-2nano-banana-2Credit cost per model is shown before each generation. Subscription quotas reset every billing cycle and credit packs last 12 months. See credit costs for full coverage.
Help & Resources
Guides for the generators, keys, billing and policies.
CLI
Generate images and videos from your terminal.
MCP Server
Native image/video tool calls for AI agents.
Pricing
Plans, credit packs and 7-day refund terms.
API base URL:https://api.callirra.com/v1. Questions? Email support@callirra.com.