Realtime models
fal H3 Max Live
Newfal’s realtime-tuned H3 Max — five seconds of 768p in under three, faster than playback.
fal.ai · listing ≠ endorsement · re-checked 2026-09-03
- Operator
- fal.ai
- Speed claim
- ~35× H3 throughput (fal); up to 50× cited elsewhere
- Latency
- 5s / 768p ≈ 2.8s — fal-reported, not independently reproduced
- Rank
- #1 image-to-video w/ audio · Artificial Analysis
- Ceiling
- ~768p (2K regeneration is API-only on H3)
What is fal H3 Max Live?
fal's post-trained, realtime-tuned build of H3: faster-than-playback generation that makes infinite live streams possible. The headline numbers are fal's own — roughly 35× official H3 throughput (up to 50× by one third-party count) and a 5-second clip in ~2.8s — and they top out at 768p, not 2K. On Artificial Analysis it leads image-to-video-with-audio at Elo ~1,204.
What fal H3 Max Live does
- Realtime-tuned MiniMax H3 that generates faster than playback — the enabler for live AI streams
- fal claims ~35× official H3 throughput (up to 50× cited by one third-party count)
- ~5s of 768p video with audio in about 2.8s (fal-reported)
- Native audio; used for image-to-video and text-to-video live generation
- Topped out at 768p — 2K regeneration remains API-only on H3
Who is fal H3 Max Live for?
- Building infinite or audience-directed live streams
- Powering realtime “livestream-from-a-model” products
- Developers who need sub-three-second clip generation in an agent loop
Pros and cons of fal H3 Max Live
Pros
- Leads image-to-video-with-audio on Artificial Analysis (Elo ~1,204)
- Created the product category: realtime, steerable generative video
- Already proven in production by fal.live and InfiniteSlop
Cons
- Speed and throughput figures are fal’s own — not independently reproduced
- Resolution ceiling is ~768p, not 2K
- Compute is expensive at always-on scale (InfiniteSlop: ~$4k/day, reported)
What people are saying
Verbatim quotes from public coverage — collected 2026-09-03.
“The resolution ladder stops where the speed starts.”
“A sample 5-second clip reports 2.77 seconds of inference.”
Frequently asked questions
What is fal H3 Max Live?
fal’s post-trained, realtime-tuned build of MiniMax H3 that generates video faster than playback, enabling live AI streams.
How fast is fal H3 Max?
fal reports roughly 35× official H3 throughput and a 5s/768p clip in about 2.8 seconds; a third-party count cites up to 50×. These are vendor-reported.
What resolution does H3 Max Live generate?
Around 768p. The 2K regeneration pass exists on H3 but is API-only.
Which services run on H3 Max Live?
fal.live and InfiniteSlop are the public showcases, per coverage of fal’s Sep 1, 2026 launch.
MiniMax H3
Open-weight 33B video model (Hailuo 3.0) — 15s clips with native stereo audio; the substrate under this wave.huggingface.co
Krea Realtime 14B
Open 14B autoregressive model for real-time, long-form streaming video — distilled from Wan 2.1, ~1s to first frame.krea.ai
Decart MirageLSD
“Live-stream diffusion” — restyle a live feed (camera, game, call, screen) frame-by-frame from a text prompt at near-zero latency.decart.ai
Lightricks LTX Video
Open latent-diffusion video model that generates clips faster than real time — the engine several chat-driven live loops run on.github.com