Quickstart - Eversince

Studio
API

Create an account at eversince.ai

Write a brief

From the home page, type what you want to create. This is your brief, the creative direction the agent works from.

Level	Example
Open	A product launch video for a new espresso machine.
Standard	A 15-second Instagram ad for a new perfume. Dramatic lighting, close-ups on the bottle, cinematic feel.
Detailed	Open on the bottle on dark marble. Slow dolly in. Cut to a hand reaching for it in soft window light. End on logo. Male voiceover, deep tone.
Scripted	Full script

You can also add image, video, and audio attachments, paste links to websites, product pages, or YouTube videos, choose your aspect ratio, and optionally select a skill.

The agent generates

The agent thinks through the creative approach, often presents a plan with cost estimation, selected models, and execution steps, then starts generating. You’ll see it working in real time, generating images, creating video from those images, composing audio, writing motion graphics, and assembling everything on the timeline.

Keep the tab open so the agent can continue working autonomously. If you close it, your work is saved but the agent won’t continue until you send another message.

Review and iterate

Review the output. Give feedback in the chat:

“Try a different shot for scene 2”
“The music should be more subtle”
“Add the tagline as animated text on the last scene”
“Create a 9:16 version for TikTok”

The agent picks up where it left off and applies your direction.

Describe your intent naturally, not as a prompt. The agent is built with deep knowledge of how to prompt each AI model and you will get better results letting it handle that for you.

Download or export

Download your assets or export the timeline in 1080p or 4K.

Tips


Use voice mode	Speak to a specialized voice agent that extracts actionable items for execution
Run multiple projects	Open another tab, each project runs independently with its own instance

Get an API key

Create an API key in your account settings. Keys start with es_live_.

Create a project

Describe what you want to create. The agent starts working immediately.

curl -X POST https://eversince.ai/api/v1/projects \
  -H "Authorization: Bearer $EVERSINCE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "brief": "Your brief here",
    "mode": "autonomous"
  }'

Returns { "id": "proj_abc123", "status": "queued" }.

Poll for completion

Check the project status until it reaches idle.

curl https://eversince.ai/api/v1/projects/proj_abc123 \
  -H "Authorization: Bearer $EVERSINCE_API_KEY"

Poll intervals: queued (5s), running (30s), generating (30–60s). Or use webhooks instead of polling.

Get the result

When status is idle, check output_type in the response.

assets — standalone media ready to download. Fetch with GET /projects/:id/assets.
assembled — timeline ready to render:

curl -X POST https://eversince.ai/api/v1/projects/proj_abc123/render \
  -H "Authorization: Bearer $EVERSINCE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ "quality": "1080p" }'

Poll until status returns to idle, then read assembled_url for the video.

See the full API reference for all endpoints, error handling, and best practices.

Documentation Index

​Tips

Tips