| Signal | Stable Video Diffusion | Delta | Wan 2.1 T2V |
|---|---|---|---|
Capabilities | 0 | -- | |
Pricing | 0 | -30 | |
Context window size | 0 | -- | |
Recency | 0 | -59 | |
Output Capacity | 20 | -- | |
| Overall Result | 0 wins | of 5 | 2 wins |
0
days ranked higher
0
days
30
days ranked higher
Stability AI
Wan AI
| Metric | Stable Video Diffusion | Wan 2.1 T2V | Winner |
|---|---|---|---|
| Overall Score | 3 | 15 | Wan 2.1 T2V |
| Rank | #10 | #1 | Wan 2.1 T2V |
| Quality Rank | #10 | #1 | Wan 2.1 T2V |
| Adoption Rank | #10 | #1 | Wan 2.1 T2V |
| Parameters | -- | -- | -- |
| Context Window | -- | -- | -- |
| Pricing | Free | Free | -- |
| Signal Scores | |||
| Capabilities | 0 | 0 | Stable Video Diffusion |
| Pricing | 0 | 30 | Wan 2.1 T2V |
| Context window size | 0 | 0 | Stable Video Diffusion |
| Recency | 0 | 59 | Wan 2.1 T2V |
| Output Capacity | 20 | 20 | Stable Video Diffusion |
Our composite score (0–100) combines six weighted signals: benchmark performance (25%), pricing efficiency (25%), context window size (15%), model recency (15%), output capacity (10%), and capability versatility (10%). Here's what the scores mean for these two models:
Scores 3/100 (rank #10), placing it in the top 97% of all 290 models tracked.
Scores 15/100 (rank #1), placing it in the top 100% of all 290 models tracked.
Wan 2.1 T2V has a 12-point advantage, which typically translates to noticeably better performance on complex reasoning, code generation, and multi-step tasks.
Both models are priced similarly, so the decision comes down to quality and features rather than cost.
Both models have comparable response speeds. For most applications, the latency difference is negligible.
When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.
Code generation & review
Higher benchmark score (0/100) indicates stronger performance on coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Faster response time (speed score 0/100) is critical for user-facing chat. Stable Video Diffusion also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (0K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($0.00/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (15/100) correlates with better nuance, coherence, and style in long-form content
Wan 2.1 T2V clearly outperforms Stable Video Diffusion with a significant 11.7-point lead. For most general use cases, Wan 2.1 T2V is the stronger choice. However, Stable Video Diffusion may still excel in niche scenarios.
Best for Quality
Stable Video Diffusion
Marginally better benchmark scores; both are excellent
Best for Cost
Stable Video Diffusion
0% lower pricing; better value at scale
Best for Reliability
Stable Video Diffusion
Higher uptime and faster response speeds
Best for Prototyping
Stable Video Diffusion
Stronger community support and better developer experience
Best for Production
Stable Video Diffusion
Wider enterprise adoption and proven at scale
by Stability AI
| Capability | Stable Video Diffusion | Wan 2.1 T2V |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Search | ||
| Image Output |
Stability AI
Wan AI
Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.
| Parameter | Stable Video Diffusion | Wan 2.1 T2V |
|---|---|---|
| Context Window | -- | -- |
| Max Output Tokens | -- | -- |
| Open Source | Yes | Yes |
| Created | Nov 21, 2023 | Feb 1, 2025 |
Wan 2.1 T2V scores 15/100 (rank #1) compared to Stable Video Diffusion's 3/100 (rank #10), giving it a 12-point advantage. Wan 2.1 T2V is the stronger overall choice, though Stable Video Diffusion may excel in specific areas like certain benchmarks.
Stable Video Diffusion is ranked #10 and Wan 2.1 T2V is ranked #1 out of 290+ AI models. Rankings use a composite score combining benchmark performance (25%), pricing (25%), context window (15%), recency (15%), output capacity (10%), and versatility (10%). Scores update hourly.
Stable Video Diffusion is cheaper at $0.00/M output tokens vs Wan 2.1 T2V's $0.00/M output tokens — a significant difference. Input token pricing: Stable Video Diffusion at $0.00/M vs Wan 2.1 T2V at $0.00/M.
Context window information is available on the individual model pages.