MCP / Models / Text to video

Veo 3.1 Fast MCP: quick drafts with audio, no API key

Google Veo 3.1 Fast makes 4 to 8 second clips from a prompt or images, at 720p to 4K with optional audio, faster and cheaper than Veo 3.1. Run it from Claude Code, Codex, Cursor or any MCP client through one FlyMy.AI MCP, or call its API.

Use Veo 3.1 FastInputs and price
No API keyfrom $0.40 / runText and image to videoGoogleCommercial use
Veo 3.1 Fast sample from the FlyMy.AI catalog

$ YOUR NEXT RUN

Claude CodeCodexCursorAny agent

Use Veo 3.1 Fast in your assistant

Paste this prompt into Claude Code, Codex, Cursor or any agent. It reads the guide and helps you connect.

Read https://flymy.ai/skill.md and https://flymy.ai/mcp/models/veo31-fast-generate.md. Help me connect the FlyMy.AI MCP to this assistant, then run Veo 3.1 Fast (flymyai/veo31-fast-generate) for this task: Make an 8-second 9:16 video of a paper airplane flying over a city at dusk with Veo 3.1 Fast at 4k.
Open FlyMy.AIDownload brief

What Veo 3.1 Fast does

Start from text, or add image (the first frame), last_frame and up to three reference images. Choose duration_seconds (4, 6 or 8), resolution (720p, 1080p or 4k), aspect_ratio (16:9 or 9:16), generate_audio, enhance_prompt, person_generation and a seed. Motion is slightly below full Veo 3.1.

Veo 3.1 Fast inputs

Every input of flymyai/veo31-fast-generate as its live schema lists them. Returns video (array).

InputType, values and default
# prompt
string required
# negative_prompt
string optional
# image
file optional Allowed: image file, as a URL or upload
# aspect_ratio
string optional Allowed: 16:9, 9:16
# person_generation
string optional Allowed: allow_all, allow_adult
# last_frame
file optional Allowed: image file, as a URL or upload
# duration_seconds
integer optional Allowed: 4, 6, 8 Default: 8
# enhance_prompt
boolean optional
# seed
integer optional Allowed: -100000000000 to 100000000000 Default: 42
# resolution
string optional Allowed: 720p, 1080p, 4k
# generate_audio
boolean optional
# reference_image, reference_image1 to reference_image2
file optional Allowed: image file, as a URL or upload

Ask your agent

Requests to paste as they are, once the FlyMy.AI MCP is connected.

“Make an 8-second 9:16 video of a paper airplane flying over a city at dusk with Veo 3.1 Fast at 4k.”runs flymyai/veo31-fast-generate
“Write and render a short ad for noise-cancelling earbuds with Veo 3.1 Fast: three quick shots ending on the product.”runs flymyai/veo31-fast-generate
“Animate the photo I attach with Veo 3.1 Fast: the waves move and clouds drift across the sky.”runs flymyai/veo31-fast-generate

Veo 3.1 Fast price

From $0.40 per run, depending on generate_audio, duration_seconds and resolution. A run at the default settings costs $1.80. A run costs $0.40 to $2.80, depending on generate_audio and duration_seconds and resolution. Billed to your FlyMy.AI balance; no seats, no subscription and no minimum.

See usage pricing →

Call Veo 3.1 Fast from code

The same model, from an agent or from your own code. Keys stay in your FlyMy.AI account.

From an agent, through the MCP

The agent calls get_model_schema, then run_model with:

{
  "endpoint_id": "flymyai/veo31-fast-generate",
  "input": {
    "prompt": "Steam rises from a ceramic mug on a sunlit kitchen counter, slow camera push-in"
  }
}

From your code, over HTTP

Form fields, not JSON; files go as uploads or public URLs. The answer is a prediction_id; read the result at https://api.flymy.ai/api/v1/flymyai/veo31-fast-generate/predict/async/result/?request_id=<prediction_id>.

curl -X POST https://api.flymy.ai/api/v1/flymyai/veo31-fast-generate/predict/async/ \
  -H "X-API-KEY: $FLYMYAI_API_KEY" \
  -F 'prompt=Steam rises from a ceramic mug on a sunlit kitchen counter, slow camera push-in'

Questions about Veo 3.1 Fast

Do I need a Google API key for Veo 3.1 Fast?

No. Veo 3.1 Fast runs on FlyMy.AI's account, so you need no Google key or plan: sign in to FlyMy.AI once and each run is billed to your FlyMy.AI balance.

How much does Veo 3.1 Fast cost?

From $0.40 per run, depending on generate_audio, duration_seconds and resolution. There is no subscription or minimum; the price comes from FlyMy.AI billing and was checked on 2026-11-09.

How do I use Veo 3.1 Fast in Claude Code, Codex or Cursor?

Add the FlyMy.AI MCP with one command and sign in, then ask in plain words, for example: "Make an 8-second 9:16 video of a paper airplane flying over a city at dusk with Veo 3.1 Fast at 4k." Your agent reads the inputs with get_model_schema and runs flymyai/veo31-fast-generate with run_model.

What does Veo 3.1 Fast need as input?

Veo 3.1 Fast requires prompt; it also takes 13 optional inputs, each listed on this page with its allowed values and default.

Can I call Veo 3.1 Fast from my own code?

Yes. Send form fields to https://api.flymy.ai/api/v1/flymyai/veo31-fast-generate/predict/async/ with your FlyMy.AI API key in the X-API-KEY header.

Go to the source

Veo 3.1 Fast in the playground →Model endpoints in the docs →Text to video guide →Every model on FlyMy.AI →Every MCP in the catalog →Usage pricing →

From the FlyMy.AI model catalog of 2026-11-09: inputs from the model's live schema, prices from FlyMy.AI billing. Requests are examples to paste, not recorded runs.