Comparisons
Sume compared with other video and generative-media platforms. Each post uses the vendor's own pages, read on the date the post states.
Flow charges 7 to 15 credits for Omni Flash; Sume bills dollars
Google Flow prices Gemini Omni Flash 720p at 7 to 15 credits by length. Sume bills the same model per second in dollars; clip costs from 3 to 10 seconds.
Flow video edit costs 40 credits a try; Sume bills per second
Flow charges 40 credits per Gemini Omni video edit. Sume's video_url edit bills output seconds: $0.625 for 5 seconds, $1.25 for 10 at 720p.
GPT-6 Sol vs Luna vs Astra: context, prices, cutoffs
GPT-6 Astra, Sol and Luna share a 1,050,000-token window but differ 100x in price. A table from OpenAI's own pages, plus which one Sume runs Formats on.
gpt-image-2.5 partial image streaming vs Sume's 400
OpenAI streams 0 to 3 partial images for gpt-image-2.5. Sume returns 400 streaming_not_supported for stream: true. What to send instead: a job and a poll.
gpt-image-2.5 rate tiers (5 to 250 IPM) vs Sume plan queue
OpenAI limits gpt-image-2.5 Flare from 5 images per minute at Tier 1 to 250 at Tier 5. Sume limits processing concurrency by plan and queues the rest.
Hedra 402 INSUFFICIENT_BALANCE vs Sume insufficient_credits
Hedra returns 402 INSUFFICIENT_BALANCE until you add funds; Sume returns 402 insufficient_credits. How each wallet check behaves and how to preflight a job.
Hedra Avatar needs start frame and audio; Sume takes a handle and scri
Hedra Avatar generates from a start frame plus an audio track, up to 10 minutes. Sume's talking-video takes an avatar handle and a script, up to 60 seconds.
Hedra job status progress and estimated_completion_at vs Sume events
Hedra's v3 status endpoint returns progress and estimated_completion_at; Sume's job status gives queued, processing, completed plus an events timeline.
Loudly music API tempo, genre and mood vs a Sume Music prompt
Loudly's music API exposes mood, tempo and genre as inputs. Sume's Music Router has one prompt field and no tempo parameter, so BPM goes in the text.
Mureka API adds song extension and stems; what Sume Music has
Mureka's changelog lists song extension, stems, remix and a 9.5 model. Sume's Music Router takes text and an optional image, with no extend or stems.
Mux Robots find-scenes vs Sume: what scene detection covers
Mux promoted find-scenes out of experimental on Sept 17, 2026. Sume has no scene-detection job on dest; here is the probe, stills and trim route instead.
Mux Robots playground vs Sume: test a video job before paying
Mux's Robots playground (Oct 1, 2026) bills real units. Sume's free dry runs are timeline plan, video inspect probe and stills, and a filter check.
OpenAI Batch 200 MB input file vs Sume's 4 MiB body: size your items
OpenAI's Batch API takes a 200 MB JSONL file. A Sume create body is capped at 4 MiB and input at 2 MiB, so media goes by URL and bulk items stay small.
OpenAI 2,000 batches an hour vs Sume's write budget per minute
OpenAI's Batch API allows 2,000 batch creations per hour. Sume budgets requests per minute by plan: 120 writes on Free to 1,200 on Scale.
Recraft API has 15 endpoints: which does the Sume image API cover?
Recraft lists 15 API endpoints, from vectorize to erase region. Sume's image API covers generate and reference edit with recraft/recraft-v4, not the rest.
Replicate predictions time out at 30 minutes: Sume's deadline
Replicate stops a prediction after 30 minutes unless support raises it. Sume documents no such field: the deadline is client-side and a timeout does not cancel.
Replicate's six prediction statuses vs Sume's five job statuses
Replicate has starting, processing, succeeded, failed, canceled and aborted. Sume has queued, processing, completed, failed and canceled. The map and its gap.
Stable Audio DAW plugin: BPM sync and takes vs Sume Music
Stability's Stable Audio plugin runs in Logic Pro and Ableton Live with BPM sync. Sume has no plugin or tempo field; Music Router returns an audio file by API.
Stable Audio web app mixing vs Sume timeline soundtrack gain and duck
Stable Audio's web app has level, pan, mute and solo per track. Sume's timeline soundtrack has gain, ducking, loop and fade-out, but no pan, mute or solo.
Synthesia video quizzes are Enterprise-only; what Sume offers instead
Synthesia adds scored quiz questions and a pass threshold to videos on Enterprise only. Sume has no quiz component, only avatar clips you assemble yourself.
Synthesia voice clone: consent passcode and 1-5 minute upload vs Sume
Synthesia clones a voice from a recording or a 1-5 minute upload and a spoken consent passcode. Sume has no voice-clone route; here is the practical gap.
Together AI dynamic rate limits (429, 503) vs Sume rate_limited
Together AI publishes no fixed tiers: limits track live capacity and your recent traffic. How its 429 and 503 map to Sume's rate_limited and queue_full.
Together AI says download videos immediately: Sume media URLs
Together's docs say not to rely on video URLs for long-term storage. Sume returns media.sume.com artifacts as its public contract. What to save in each case.
Together AI video status values vs Sume job statuses (canceled)
Together's video job has five statuses, including cancelled. Sume has five too, but spells it canceled and adds terminal and result_ready flags. Map them here.
Voxtral TTS 2-minute native limit vs Sume TTS 1200-second cap
Mistral says Voxtral TTS natively generates up to two minutes and the API handles longer. Sume TTS fails audio over 1200 seconds with tts_duration_exceeded.
WaveSpeed task statuses (timeout, deleted) vs Sume job statuses
WaveSpeed tasks can be created, processing, completed, failed, cancelled, timeout or deleted. Sume has five job statuses. How to map them in a port.
Best Sume image model for text in images: five catalog ids compared
Vendors pitch text rendering: Ideogram typography, FLUX.2 flex, Qwen-Image 2.0 Pro, Seedream. Which of those ids does Sume list, and how to test them yourself.
Creatify Boreal model_version on AI Avatar vs Sume quality tiers
Creatify added a boreal model_version to AI Avatar v1 and v2 in September 2026. In Sume you pick plus, standard or max quality. Compare the controls and limits.
D-ID V4 Expressive up to 4K vs Sume Avatar 1.0 at 720p
D-ID's V4 Expressive launch (March 16, 2026) lists up to 4K and plans from $5.90 a month. Sume Avatar 1.0 is 720p and billed per second. A fair comparison.
Descript embedded SRT toggle vs Sume burned-in captions
Descript added a toggle for the embedded SRT track on export. Sume's caption job burns text into pixels and does not accept SRT uploads. When each fits.
Descript music at a set length vs Sume music length in the prompt
Descript's Sept 17 update generates music and effects at specified lengths. Sume Music has no duration field; you ask for length in the prompt. How to do that.
ElevenLabs Avatars wants 3 to 5 reference images: what Sume needs
ElevenLabs recommends 3-5 reference images from different angles for Avatars. Sume Avatar 1.0 builds an avatar handle from one photo, a prompt, or simple props.
ElevenLabs Avatars has no API at launch: the Sume Avatar API
ElevenLabs says an Avatars API is planned but not live. If you need to automate avatar videos now, here is the Sume Avatar 1.0 route and what it needs.
gpt-4o-mini-tts instructions vs Sume TTS speed, volume, emotion
OpenAI steers gpt-4o-mini-tts with free-text instructions. Sume TTS exposes speed 0.6-1.5, volume 0.5-2 and a short emotion string. How the controls compare.
Hedra API gives 75+ models in one place vs Sume Avatar 1.0 route
Hedra's developer page advertises 75+ models from 13 providers behind api.hedra.com. Sume Avatar 1.0 offers a narrow route. When breadth wins.
Higgsfield UGC makes 4 generations per run: Sume queue by plan
Higgsfield says a UGC run can produce up to 4 generations. In Sume you submit one job per clip and plan limits set how many run and queue at once.
Higgsfield UGC is capped at 15 seconds: longer clips on Sume
Higgsfield's UGC guide lists up to 15 seconds per video. Sume Avatar 1.0 accepts scripts of 4 to 60 seconds, and one avatar per final video. Limits and pricing.
LiveKit lists 16 avatar providers: real-time vs rendered Sume clips
LiveKit Agents lists 16 avatar providers that join a call as a participant. Sume Avatar 1.0 is not one of them; it renders finished clips. When to use which.
Mirage Tesseract free local engine vs a hosted avatar video API
Mirage Tesseract is an agent video suite with a free local engine. When does a hosted avatar API like Sume Avatar 1.0 fit better? Differences, with dated facts.
Synthesia Assistant adds B-roll free: the itemized Sume way
Synthesia's Assistant adds curated AI B-roll at no extra cost (Sep 15, 2026). In Sume the avatar clip and B-roll are separate priced jobs you compose.
Synthesia B-roll in 720p, 1080p or 4K vs Sume Avatar 1.0 at 720p
Synthesia lets you pick B-roll resolution (720p, 1080p, 4K) as of Sep 25, 2026. Sume avatar video renders at 720p today; here is how to add b-roll on top.
Tavus Griffin 0.43 s latency vs a Sume async avatar job
Tavus reports 0.43 s audio-to-video latency for Griffin. Sume Avatar 1.0 is a different design: an async job that returns a finished clip. Here is the contrast.
Claude Message Batches queue limits by tier vs Sume bulk runs
Claude's batch queue holds 200,000 requests on Start and up to 500,000 on Scale. A Sume bulk run takes 1 to 100 items, 16 at once. Different jobs.
ElevenLabs Music inpainting: redo one section vs a new Sume take
ElevenLabs Music v2 and v2.5 can regenerate one section of a song in the UI. Sume cannot edit a track: write a new brief for that part and generate again.
ElevenLabs Music length: 3 seconds to 5 or 10 minutes vs Sume
ElevenLabs' two pages disagree on max Music length: 5 minutes on the capabilities page, 600000 ms on the Compose reference. Sume has no length field at all.
Hedra Character 3 allows 10 minutes; what is the Sume equivalent?
Hedra lists Character 3 at up to 10 minutes. Sume's Avatar 1.0 takes 4-60 seconds per job, so 10 minutes means ten or more jobs joined on a timeline.
LinkedIn Brand Kit: single image ads only, colors, fonts and voice
LinkedIn's Brand Kit stores colors, heading and body fonts and a brand voice, for single image ads only. Here is what to prepare, and what Sume can do.
Advantage+ background generation for catalog ads: Meta's 2-3% claim
Meta says background generation for catalog ads lifted conversions 2-3%. You can turn it off; to control the scene yourself, edit the product shot on Sume.