by Runway· 2 months ago
Runway's latest flagship model built on a novel Autoregressive-to-Diffusion (A2D) hybrid architecture that first plans scene structure autoregressively and then renders frames through diffusion. Gen-4.5 achieves state-of-the-art temporal coherence, photorealistic detail, and nuanced control over motion dynamics, lighting, and artistic style.
Input Price
$5.00/M tokens
Output Price
$130.00/M tokens
Performance Profile
State-of-the-art video generation with cinematic quality and temporal consistency
Generate clips directly from text descriptions — no video editing skills required
vs similar-tier models
| Model | Input | Output | Context | Avg Score |
|---|---|---|---|---|
Runway Gen-4.5Current Runway | $5.00 | $130.00 | N/A | 0.0 |
GPT-4o OpenAI | $2.50 | $10.00 | 128K | 81.1 |
Kimi K2.5 Moonshot AI | $0.45 | $2.20 | 256K | 92.3 |
Generate a 5-second clip
$0.651Short animated clip from text prompt
200 in · 5,000 out
10-second social video
$1.30Instagram Reel or TikTok-style content
400 in · 10,000 out
Batch of 10 short clips
$6.51Multiple variations for A/B testing
2,000 in · 50,000 out
50 ad clips per campaign
$32.55Full video ad campaign production
10,000 in · 250,000 out
Short clips
$19530/mo
$651/day
Social videos
$39060/mo
$1302/day
Ad production
$97650/mo
$3255/day
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