GET

/v1/models/fal/fal-fal-ai-ltx-2-3-extend-video

Accept:

provider falstatus activefirst seen Mar 5, 2026last seen 89s ago

rawId	fal-ai/ltx-2.3/extend-video
displayName	LTX Video 2.3 Pro
id	fal-fal-ai-ltx-2-3-extend-video
activity	video
schemaEndpointId	fal-ai/ltx-2.3/extend-video input · output
releasedAt	1772724300 — Mar 5, 2026
firstSeenAt	1772724300 — Mar 5, 2026
lastSeenAt	1794677444 — 89s ago
pricing	rate card, per second → open calculator https://fal.ai/models/fal-ai/ltx-2.3/extend-video/llms.txt seconds (usage) $0.1 — Your request will cost $0.10 per second.
providerMetadata	{"category":"video-to-video"}
contextWindow · maxOutput · modalities · capabilities · knowledgeCutoff · openWeights · weightsUrl · requestMap	not published by this provider’s list endpoint

Endpoints & schemas

GET /v1/schemas/fal →

endpoint	activity
fal-ai/ltx-2.3/extend-video input · output	video

endpoints matching this model — the provider has more, see /v1/schemas/fal

Sources

field	recorded source
pricing	Source linked above. docs-extracted Source trace `d7a251e31eb60a7e48a430f281149cad9a2c705cd5218380d781dd3194b9278c` { "fetchedAt": 1790150422 }
activity	Source unknown — no source URL recorded.
contextWindow	Source unknown — no source URL recorded.
maxOutput	Source unknown — no source URL recorded.
modalities	Source unknown — no source URL recorded.
capabilities	Source unknown — no source URL recorded.
reasoning	Source unknown — no source URL recorded.
requestMap	Source unknown — no source URL recorded.
schemaEndpointId	Source unknown — no source URL recorded.

Use it

shell

$ curl https://modelschemas.com/v1/schemas/fal/video/fal-ai/ltx-2.3/extend-video # request schema
$ curl -X POST https://modelschemas.com/v1/validate -d '{"provider":"fal","endpointId":"fal-ai/ltx-2.3/extend-video","payload":{…}}'
$ curl -X POST https://modelschemas.com/v1/estimate -d '{"provider":"fal","model":"fal-ai/ltx-2.3/extend-video","usage":{"input_tokens":1200,"output_tokens":400}}'