Seedance 2.0 Reference vs Runway: Multi-Modal Video Compared

Runway has been the name in AI video for three years. Seedance 2.0 Reference is the first model that makes the comparison feel close. ByteDance's multi-modal reference mode competes directly with Runway's Gen-4 on quality while offering genuinely different input capabilities at lower cost.

This is the honest head-to-head - what each does better, where they tie, and how to pick.

The Elevator Pitch for Each

Runway Gen-4 is the established pro tool. Strong motion model, high-end post-production features, integration with a full Runway platform (audio tools, editor, etc.), and subscription pricing that favors high-volume users.

Seedance 2.0 Reference is the new multi-modal specialist. ByteDance's architecture, more reference input types, per-generation pricing instead of subscription, and cost-effective even at low volumes.

If you're looking for "the most features in one platform," Runway has more surface area. If you're looking for "the most control over reference input," Arteza wins on that axis.

Input Comparison

The biggest input difference: Seedance accepts up to 9 image references in a single call. Runway's workflow typically uses 1-3 image inputs with different weighting approaches. For creators who want maximum reference bandwidth in one generation, Seedance has the edge.

Runway offers more granular camera control parameters in its interface, which can be an advantage for users who prefer dialing motion via UI sliders rather than video reference clips.

Output Comparison

Runway's higher resolution ceiling is a genuine advantage for pro deliverables. Arteza's 720p output is sufficient for most social and digital use cases but won't cut it for 4K broadcast.

Arteza's native audio sync is baked into every generation, while Runway handles audio through separate tooling. Both approaches work - Seedance is simpler; Runway is more granular.

Compare the output yourself. Run the same prompt on both and see which fits. Try Arteza free.

Pricing: The Biggest Difference

This is where the comparison gets decisive.

Runway pricing is subscription-based. Plans include:

• Standard monthly subscriptions with credit allotments
• Higher tiers unlock higher resolution and more credits
• Typical pro users spend $35-$95+/month depending on usage

Seedance 2.0 Reference pricing is pay-per-use:

• $0.3024 per second of output = $1.90-$15.40 per clip
• Plans: $5, $25, $50, $120 a month, and top-up credits never expire
• Affordable plans from $5/month, change or cancel any cycle
• 10 free credits on signup

For light and occasional users, Arteza's pay-per-use model is dramatically cheaper. For heavy users, Runway's subscription can become competitive, especially if you're using the full platform (editing, audio tools, etc.) in addition to video generation.

Quality Side-By-Side

Running the same creative brief through both models gives roughly comparable output quality for most use cases. Neither one obviously dominates in a blind test for social-quality deliverables.

Seedance tends to lead on:

• Style matching when given strong reference bundles
• Ambient audio sync out of the box
• Cost efficiency

Runway tends to lead on:

• Maximum resolution for pro deliverables
• Platform integration (editing, audio, etc.)
• Longer-form generation options

For a head-to-head on a specific brief, expect similar quality levels. The decision usually comes down to workflow fit and cost, not absolute image quality.

Workflow Comparison

Runway workflow:

• Subscribe or pay monthly
• Use the Runway web interface
• Generate clips within the platform
• Often edit within Runway's platform tools
• Export for final deliverable

Arteza workflow:

• Sign up, get 10 free credits
• Use the Seedance Reference interface
• Generate clips pay-per-use
• Export and edit in your preferred NLE (Resolve, Premiere, etc.)
• Top up credits when needed

Arteza's workflow is more "generate and export" - you bring your own editing environment. Runway's workflow is more "all-in-one" if you want to stay within one platform.

When to Pick Runway

• You're a Runway subscriber already with established workflows
• You need 1080p or higher output for pro deliverables
• You want the all-in-one platform with editing and audio tools
• Your volume is high enough that subscription math beats pay-per-use
• You've invested time learning Runway's specific camera control UI

When to Pick Seedance 2.0 Reference

• You want maximum reference input bandwidth (up to 9 images)
• You need multi-modal input (images + video + audio) in a single generation
• Your volume is low-to-moderate and a $15-35 base subscription feels wasteful
• You want to test without committing - 10 free credits on signup
• You're cost-sensitive and 720p is enough for your deliverables
• You work in an external NLE and just need video export

The Cost Story in Detail

Let's say you're producing 15 clips for a project at 6 seconds each.

Runway: If you're not already subscribed, you're paying at least the base subscription ($15-35) plus potentially an upgrade for adequate credits. Total: $35-95 depending on your tier.

Arteza: 15 × 18 credits = 270 credits = $25 on the Creator plan, which grants 300 credits a month. The leftover 30 credits cover the rest of the cycle, and you can drop back down next month.

Smaller projects lean heavier toward Arteza's pay-per-use advantage. A single 6-second clip on Arteza is $1.80. The same single clip on Runway requires a subscription commitment. For testing, experimenting, or occasional use, Arteza's economics are dramatically better.

Multi-Modal Capability: The Real Differentiator

The headline feature comparison: Seedance 2.0 Reference accepts up to 9 images, 3 video clips, and 3 audio clips in a single generation. This is more reference bandwidth than any other mainstream AI video model.

Runway offers excellent reference capabilities in its own way - including style and motion controls - but the specific combination of 9 images + 3 videos + 3 audio in one call is unique to Arteza. If you're doing intensive style-matching work, this is where Arteza's differentiation becomes concrete.

See our multi-modal guide for the detailed multi-input workflow.

The Honest Recommendation

If you're new to AI video, start with Seedance 2.0 Reference. A $5 entry plan, 10 free credits, and monthly credits that refresh automatically. Learn the workflow, see if it fits your needs, scale when ready.

If you're an existing Runway subscriber, there's no urgent reason to switch - Runway's quality is excellent. But try Arteza alongside it for multi-modal reference work specifically. The combination may fit different tasks.

If you're a high-volume pro user, test both. Quality will be close; the decision will come down to specific features (resolution ceiling, platform integration, cost structure) that depend on your workflow.

Related Reads

For the full Seedance Reference feature set, read the complete guide. For a comparison within the Seedance family, see Reference vs Standard. For broader AI video comparisons, check Seedance 2.0 vs Runway Gen-4 and the best AI video generators of 2026.

Both tools are excellent. The right choice depends on your budget, volume, and specific feature needs. Test both and pick the one that fits your workflow.