How to use Seedance 2.5 in Claude
Claude cannot output Seedance video until you add Flow AI Fx. Connect the MCP, sign in, and ask for Seedance 2.5 with length, resolution, and native audio.
Seedance 2.5 is the director-style video model on Flow AI Fx: 4ā30 seconds, 480pā1080p, native audio. Claude uses it through https://flowaifx.app/mcp and model id seedance-2-5. A 5-second 720p job costs 325 credits.
MCP URL and install command
Paste the URL into Claude connectors or ChatGPT custom MCP. For Claude Code, Codex, and OpenClaw, run the command then sign in.
MCP URL
https://flowaifx.app/mcpAdd Flow AI Fx
One Streamable HTTP URL. Sign in with Google or email. No fal, Kling, or Google AI Studio keys.
1. Open Claude connectors
Open https://claude.ai/customize/connectors and choose Add custom connector. Name Flow AI Fx. URL https://flowaifx.app/mcp.
2. Sign in
Click Connect and sign in with Google or email. Works on Claude web, Desktop, and mobile.
3. Name the model
Ask Claude to use the named model. In Claude Code, run claude mcp add --transport http flow-ai-fx https://flowaifx.app/mcp then /mcp.
4. Generate
Claude calls generate_video and polls check_job. Preview the CDN link in the conversation.
Generate with Seedance 2.5
Connect the MCP, name the model, then poll check_job for the CDN link.
- 1
Open Claude connectors
Open https://claude.ai/customize/connectors, add Flow AI Fx, URL https://flowaifx.app/mcp.
- 2
Sign in
Click Connect and sign in with Google or email.
- 3
Ask for Seedance 2.5
Ask Claude for Seedance 2.5. Include duration 4ā30s, 480p/720p/1080p, and native audio if you need it.
- 4
Generate and poll
Claude calls generate_video with seedance-2-5 and polls check_job. A 5s 720p clip costs 325 credits.
Seedance 2.5 on Flow AI Fx
Numbers match the live credit table. Failed server-error generations are refunded.
- Model id
- seedance-2-5
- MCP tool
- generate_video
- Duration
- 4ā30s
- Resolution
- 480p, 720p, 1080p
- Example cost
- 5s 720p: 325 credits
Questions
Setup, credits, and model ids for this agent combo.
More agent setups
Same model on another client, or another model on this client.
Generate Seedance 2.5 from your agent
Connect https://flowaifx.app/mcp, sign in with Google or email, and call generate_video. ChatGPT, Claude, and Gemini signups start with 50 free credits. Other new accounts start with 10. When credits run out, MCP returns topup_url https://flowaifx.app/pricing?billing=payonce.