Studio

Studio is Casola’s unified creative interface. It works like a chat assistant that can generate images, videos, and speech — all in one conversation. Open it from the home page or navigate to Studio in the sidebar.

Choose a mode

Studio supports five modes, selectable via chips at the top of the input:

Mode	What it does
Auto	Detects the most likely modality from your input (default)
Chat	Text-only conversation — generation tools only fire if you explicitly ask
Image	Biased toward image generation
Video	Biased toward video generation
Voice	Biased toward text-to-speech

Auto mode analyzes your prompt and infers intent. When it detects a match, a hint appears next to the chip — for example, “Auto → Image”. If you find Auto guessing wrong, switch to the explicit mode.

Set a quality level

The quality dropdown in the top bar controls generation parameters:

• Fast — fewer inference steps, quicker results (e.g. 15 steps for images, 20 for video)
• Balanced — default middle ground
• Max — more steps and higher guidance for best quality (e.g. 40 steps for images, 50 for video)

Quality applies to all media generated in that conversation.

Generate content

Type a prompt and press Enter. Studio sends your message to an LLM that decides which tool to call:

• generate_image — text-to-image with aspect ratio options (square, portrait, landscape)
• generate_video — text-to-video or image-to-video
• generate_speech — text-to-speech with voice selection
• transcribe_audio — audio-to-text
• search_library — search your past creations

Results appear inline in the conversation. Images are clickable for a full-size view, videos play inline (Shift+click for lightbox), and audio has a built-in player. Each media result includes a View Code button to export the equivalent API call.

The assistant can chain multiple tools in one turn — for example, generating an image and then describing it.

Manage conversations

The sidebar lists all your Studio sessions, sorted by most recent. Each session shows its title (taken from the first message) and last update time.

• Click New Session to start fresh
• Click a session to resume it
• Delete sessions you no longer need

Sessions are saved to your Library automatically.

When to use Studio vs. dedicated pages

Use Studio when you want a conversational workflow — asking the AI to generate, iterate, and combine different media types in context. Use the dedicated Image Generation, Chat, or Voice pages when you want direct control over model selection and advanced parameters.