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.
Google Drive or YouTube link as video_url: what Sume accepts
Some AI video tools accept Google Drive and YouTube links. Sume captions and face swap need a public HTTPS file URL. How to get your clip into that shape.
gpt-live-transcribe has no word timestamps: what it means for captions
OpenAI's realtime guide says gpt-live-transcribe cannot return word-level timestamps. If you need karaoke captions, that decides which path to use.
HeyGen translates 10 languages at once: what Sume does
HeyGen translate handles up to 10 target languages per job. Sume captions burn authored text per language, one $0.20 job per clip up to 60 seconds.
HeyGen speaker rules as a checklist for a Sume face swap clip
HeyGen asks for a face within 45 degrees, one speaker at a time and under 10 feet. Use that as a pre-check, then Sume's own 4 to 15 second rules.
Ideogram Plus or Pro vs API per image: what the page shows
Ideogram sells Plus at $15 and Pro at $42 a month in credits, and its page lists no per-image API price. How to compare it with a per-image row, with a script.
OpenAI Batch has no video endpoint listed: where a video batch goes
The OpenAI Batch guide lists text, embeddings, moderation and image endpoints but no video endpoint. Here is what that leaves for a 100-video holiday job.
OpenAI batch output order differs from input: how Sume bulk keys rows
OpenAI batch output may not follow input order, so you join on custom_id. A Sume bulk queue lists items by index in submitted order. Here is the join for each.
Replicate FLUX 1.1 pro, Recraft V3 and Ideogram V3 prices vs Sume rows
Replicate lists FLUX 1.1 pro and Recraft V3 at $0.04 and Ideogram V3 quality at $0.09. Sume rows: $0.0375, $0.05, $0.075. 100 images each, compared.
Runway product_ad recipe: 200 credits for 4 s vs a Sume product clip
Runway's product_ad recipe lists 200 credits ($2.00) for 4 seconds at 720p plus 36 per extra second. A 10 s ad is $4.16. Sume Wan 3.0: $1.25 for 10 s.
Runway product_campaign_image at 36 credits vs Sume's image rows
Runway lists product_campaign_image at 36 credits ($0.36) per 1080p image: $4.32 for 12. Sume rows run $0.0375 to $0.1875, so 12 images cost $0.45 to $2.25.
Spotify AI covers and remixes: licensed tool vs an original score
Spotify and UMG announced a paid add-on for fan covers and remixes. A licensed remix tool is not an original video score. Here is the Sume route for the second.
Is there a Tavus Griffin-Lite API? Not yet, and what to use
Tavus says Griffin is not available to customers, only to select trusted testers. Sume's avatar video API ships today with 4-60 s clips and five ratios.
TTS latency numbers side by side: Eleven v4 Turbo, Voxtral, MAI Flash
Three vendors, three latency figures, three different things measured. A table of what each page says, and why a Sume TTS job is a different question.
Udio downloads are off: export-ready music for video work
Udio disabled downloads after its UMG settlement. Where to get an exportable AI music bed for video instead: Sume's Music Router returns a file URL.
Wan 3.0 vs Seedance 2.5 price gap at 720p and 1080p, 5 to 30 seconds
On Sume Wan 3.0 costs a flat $0.125 per second at 720p. Seedance 2.5 costs about 4.6 times as much. Table for 5, 10, 15 and 30 seconds at 720p and 1080p.
Live captions vs rendered avatar clip captions: WCAG 1.2.4
Full-duplex video AI is live, so WCAG 1.2.4 applies. A rendered avatar clip is prerecorded and follows 1.2.2 instead. Where Sume captions fit.
xAI batch mixes chat, image and video in one file; Sume uses queues
xAI's Batch API now takes chat, image and video requests in one JSONL file. A Sume bulk queue targets exactly one Format. How to split a holiday job.
xAI batch video URLs expire in 1 hour: size the download worker
xAI's release notes say image and video URLs in batch results expire after 1 hour. How many parallel downloads you need, and how Sume's durable URLs differ.
xAI file URLs auto-expire; Sume fetches image_url once at create
xAI's Files API can serve public URLs that auto-expire. Sume fetches an attachment image_url at run creation and copies it. What that means for hosting.
Runway Agent skills vs a saved Sume Format you call by API
A Runway Agent skill is saved instructions you trigger with / in a chat. A Sume Format is a saved recipe your backend calls by handle and slug. Which fits when.
Runway Workflow as an endpoint vs a Sume Format over the API
Runway publishes a Workflow as an API endpoint from the Web App; Sume serves a saved Format at /v1/formats/{handle}/{slug}/runs. Setup and billing differ.
Is there a Runway Agent API? What the help pages say, and Sume's
The Runway pages I read describe Workflow Endpoints and an MCP, not an Agent API. Sume's Agent Completions takes a required spend cap and returns a run.
Runway Agent UGC and Commercial skills vs Sume catalog Formats
Runway's UGC Video and Commercial skills run in an Agent chat. Sume's sume-close-camera-ugc and sume-product-commercial Formats are called by slug from code.
Runway Agent custom preferences vs a Sume run instruction
Runway's custom generation preferences are guidance Agent weighs, not rules. On a Sume run the instruction is composed after the Format and wins on conflicts.
Runway Agent message credits: Opus 5.5, GPT-6 Astra, and Sume
Runway charges 24 credits per message on Opus 5.5 and 40 on GPT-6 Astra. Sume lets a run pick its orchestrator with one model field. The math and the gap.
Runway workspace workflows vs Sume Format grants for partners
Runway Agent runs workflows shared with you but will not edit them. Sume shares a Format with another workspace by grant, and the caller pays. The rules.
Runway Agent long videos in Final Cut vs a Sume run deadline
Runway Agent has no hard length limit and joins clips in Final Cut. A Sume Format run has a 90-minute deadline. How to plan a long video on each.
Runway Agent long sessions vs Sume previous_run_id continuation
Runway says very long Agent sessions may degrade; start fresh per project. Sume continues a Format run with previous_run_id; Agent Completions cannot.
Vidnoz 450 credits: how many avatar seconds is that vs Sume?
Vidnoz bills 0.5 credits a second, or 2 for photo avatars. See what 450 credits buys, and what the same seconds cost on Sume Avatar 1.0 per tier.
Fliki 180 credits is 60-90 minutes: what that costs on Sume
Fliki Standard lists 180 credits for about 60-90 minutes. Price 60, 75 and 90 minutes of avatar video on Sume by tier, and see which Fliki plan lists an API.
Runway Agent Brand Kits from a PDF vs Sume Format package files
Runway Enterprise Brand Kits can be built from PDF text. Sume keeps brand rules as files in a Format package, edited by the Contents API.
Runway Agent reads PDF briefs; what a Sume Format run accepts
Runway Agent takes PDFs up to 20 MB. A Sume Format run takes images as attachments and everything else as JSON input. How to send a brief, with a size check.
Runway Ad Localization in 20 languages vs a Sume bulk run
Runway Ad Localization turns one ad image into one language at up to 21 credits. A Sume bulk queue runs one Format per language, 1 to 100 items at a time.
Runway Vary Ad gives 4 variations; Sume tests ads in a bulk queue
Runway's Vary Ad edits one ad image and returns 4 variations per generation. On Sume each variation is a bulk item with its own direction, cap and result key.
Vidyard 3 custom AI avatars and 15 AI videos vs Sume handles
Vidyard lists 3 custom AI avatars on paid plans and 15 AI videos on Free. Price the same on Sume: three avatars at $0.95 and 15 clips by tier.
Suno Premier's 30-minute upload versus Sume's audio limits
Suno Premier allows audio uploads up to 30 minutes. Sume's Timeline audio joins up to 1,800 s (30 min), while audio detach takes 1,800 s in and 900 s out.
Transcribing 40 meeting hours a month: MAI intro price vs Sume STT
40 hours of audio a month costs $21.60 on MAI-Transcribe-2-Streaming's $0.54 intro price and $24.00 on Sume STT at one cent a minute.
Seedance 2.5 per second: Runway 20/30/68 credits vs Sume's rates
Runway lists Seedance 2.5 at $0.20, $0.30 and $0.68 per second at 480p, 720p and 1080p; Sume bills $0.2687, $0.5778 and $1.4216 for a 10-second clip.
Sendspark Dynamic Video Minutes: cost per prospect vs Sume avatar
Sendspark Solo lists 100 Dynamic Video Minutes for $49. Work out the effective rate on each plan and compare it with a 20-second Sume avatar clip per prospect.
Runway API model list vs the Sume video catalog: what overlaps
Runway's API lists Seedance 2.5, Wan 3.0, MiniMax H3, Grok Imagine Video 1.5 and Gemini Omni Flash. Which of those ids exist on Sume, and which do not.
Runway plan credits as Wan3 720p seconds, vs the same dollars on Sume
Runway Standard, Pro and Max buy 62.5, 225 and 950 seconds of Wan3 720p a month; the same $12, $28 and $76 buy 96, 224 and 608 seconds on Sume's Wan 3.0.
Runway Agent 'Ask before generating' vs a Sume spend cap
Runway Agent can pause for approval before each generation. A Sume API run has nobody to click approve, so the control is a per-run spend cap. How each works.
Real-time avatar latency budget: Simli stack vs a rendered clip
Simli claims under 300 ms for speech-to-video, but a full agent turn adds STT, LLM and TTS. Add up the budget, then see when a rendered Sume clip fits better.
Runway wan3 at 5, 10, 20 credits a second vs Sume Wan 3.0
Runway's API prices wan3 at 5, 10 and 20 credits per second, which is $0.05, $0.10 and $0.20. Sume's Wan 3.0 is $0.0625, $0.125 and $0.25. What the 25% buys.
One podcast episode's audio bill: MAI, Lyria and transcript vs Sume
A 5,000-character intro, one music track and a 60-minute transcript cost $0.695 on MAI Flash, Lyria 3.5 and MAI-Transcribe, and $0.9625 on Sume.
How long can an AI song be? Suno, ElevenLabs and Lyria compared
ElevenLabs Music runs 3 s to 5 minutes; Suno v6 is reported at up to 8 minutes; Lyria 3.5 makes a couple of minutes. Join tracks with a $0.01 concat.
D-ID API lists V4, V3 and V2 avatars; which to evaluate against Sume
D-ID's overview names V4 Expressive, V3 Pro, V3 Instant and V2 photo avatars. Sume's Avatar 1.0 takes prompt, profile and photo inputs; here is the mapping.
ElevenLabs Music terms: restricted industries and banned inputs
Before an ad brief goes into ElevenLabs Music: the terms list restricted industries and prompt inputs you cannot send. What Sume does and does not enforce.