Products: a 3D execution layer for AI

JANCTION Render turns AI-generated 3D into previews, renders and turntables without any GPU infrastructure on your side. Three products, one key, callable from MCP or HTTP. Everything is free during the beta.

Available now (free beta, nothing billed): Blender cloud rendering, MCP and HTTP API, 4-angle previews, turntables, the upload link. Planned, not billed today: the metered price and the monthly plans below; they will be announced before they start.

Five-minute start

curl -s -X POST https://render.janction.jp/v1/keys   # a key, no sign-up; then send it as X-API-Key

Results come back on GET /v1/jobs/{id} as signed URLs (24 hours); set notify_url to get a POST when a job finishes. A local file can be handed over as a link through /upload. Failures carry a failure object with a code and the fix.

Render API

A .blend, a bpy script or a 3D file in; frames (PNG / EXR) or a video (MP4 / WebM / ProRes) out. Preview first, estimate, then the final.

Price: metered: 0.1 JPY per GPU-second (planned; 0 during the beta). A 24-frame 720p MP4 is about 6 JPY.

HTTP: POST /v1/files -> POST /v1/jobs · MCP: scene_info -> render_preview -> render_estimate -> render_final

curl -s -X POST https://render.janction.jp/v1/files -H "X-API-Key: $KEY" -F "[email protected]"
curl -s -X POST https://render.janction.jp/v1/jobs -H "X-API-Key: $KEY" -H "Content-Type: application/json" \
  -d '{"scene_id":"f_...","kind":"final","frame_start":1,"frame_end":24,"width":1280,"height":720,"output":"mp4"}'

3D Preview API

A GLB / FBX / USD / OBJ (for example an AI-generated asset) in; four stills at 0 / 90 / 180 / 270 degrees out, studio lighting, optional transparent background. Thumbnails and QA.

Price: fixed ceiling: 6 JPY per asset at 1080p or square (planned; 0 during the beta).

HTTP: POST /v1/outcomes/product-shot · MCP: scene_info with scene_url, then render_preview with orbit today; a dedicated tool after the directory reviews

curl -s -X POST https://render.janction.jp/v1/outcomes/product-shot -H "X-API-Key: $KEY" -H "Content-Type: application/json" \
  -d '{"scene_id":"f_...","size":"square","transparent":true,"notify_url":"https://example.com/hook"}'

Product Turntable API

The same 3D file in; one full rotation as an MP4 (24 fps, 24 / 48 / 96 frames, 720p or 1080p) out. Product pages and portfolios.

Price: fixed ceiling: 9 to 59 JPY per video depending on size and frames (planned; 0 during the beta).

HTTP: POST /v1/outcomes/turntable · MCP: render_final with orbit=true today; a dedicated tool after the directory reviews

curl -s -X POST https://render.janction.jp/v1/outcomes/turntable -H "X-API-Key: $KEY" -H "Content-Type: application/json" \
  -d '{"scene_id":"f_...","size":"720p","frames":24}'

Monthly plans (planned)

PlanPer month (planned)GPU-hours includedIncludes
Free beta0 JPY-10 GPU-minutes per key per day / finals up to 240 frames at 1080p / MCP + HTTP API + CLI / files deleted after 24 h
Starter2,980 JPY15 h15 GPU-hours per month (5,400 JPY at the metered price) / commercial use / webhooks (notify_url) / 3 API keys / overage 0.1 JPY per GPU-second
Pro14,800 JPY90 h90 GPU-hours per month (32,400 JPY at the metered price) / priority in the queue / 10 API keys / overage 0.08 JPY per GPU-second / email support, next business day
Scale59,800 JPY360 h360 GPU-hours per month / highest priority / 50 API keys / overage 0.06 JPY per GPU-second / retention and quota set per account

Plans are planned and will be announced on this page, in llms.txt and in the changelog before they start. Everything is free during the beta. Metered use (0.1 JPY per GPU-second) stays available without a plan; the GPU-hours included in a plan are 45 to 55% cheaper than metered.

Metered details and how estimates work: Pricing. Where the numbers come from: Benchmarks. Primary facts: Facts.

JANCTION Render v0.4.17 · JasmyLab Inc. · Updated 2026-10-05 · Tested with Blender 5.0, JANCTION Render 0.4.17 · 日本語