| Signal | KAT-Coder-Pro V2 | Delta | Lyria 3 Pro Preview |
|---|---|---|---|
Capabilities | 50 | -- | |
Pricing | 99 | -1 | |
Context window size | 77 | -9 | |
Recency | 100 | -- | |
Output Capacity | 82 | +1 | |
| Overall Result | 1 wins | of 5 | 2 wins |
Score History
40
current score
Tied
right now
40
current score
Kuaishou
Lyria 3 Pro Preview saves you $90.00/month
That's $1080.00/year compared to KAT-Coder-Pro V2 at your current usage level of 100K calls/month.
| Metric | KAT-Coder-Pro V2 | Lyria 3 Pro Preview | Winner |
|---|---|---|---|
| Overall Score | 40 | 40 | -- |
| Rank | #201 | #199 | Lyria 3 Pro Preview |
| Quality Rank | #201 | #199 | Lyria 3 Pro Preview |
| Adoption Rank | #201 | #199 | Lyria 3 Pro Preview |
| Parameters | -- | -- | -- |
| Context Window | 256K | 1049K | Lyria 3 Pro Preview |
| Pricing | $0.30/$1.20/M | Free | -- |
| Signal Scores | |||
| Capabilities | 50 | 50 | KAT-Coder-Pro V2 |
| Pricing | 99 | 100 | Lyria 3 Pro Preview |
| Context window size | 77 | 86 | Lyria 3 Pro Preview |
| Recency | 100 | 100 | KAT-Coder-Pro V2 |
| Output Capacity | 82 | 80 | KAT-Coder-Pro V2 |
Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.
Scores 40/100 (rank #201), placing it in the top 31% of all 290 models tracked.
Scores 40/100 (rank #199), placing it in the top 32% of all 290 models tracked.
With only a 0-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.
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
Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Suitable for user-facing chat with competitive response times. Lyria 3 Pro Preview also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (1049K 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 (40/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
KAT-Coder-Pro V2 and Lyria 3 Pro Preview are extremely close in overall performance (only 0 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.
Best for Quality
KAT-Coder-Pro V2
Marginally better benchmark scores; both are excellent
Best for Cost
Lyria 3 Pro Preview
100% lower pricing; better value at scale
Best for Reliability
KAT-Coder-Pro V2
Higher uptime and faster response speeds
Best for Prototyping
KAT-Coder-Pro V2
Stronger community support and better developer experience
Best for Production
KAT-Coder-Pro V2
Wider enterprise adoption and proven at scale
by Kuaishou
| Capability | KAT-Coder-Pro V2 | Lyria 3 Pro Preview |
|---|---|---|
| Vision (Image Input)differs | ||
| Function Callingdiffers | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Search | ||
| Image Output |
Kuaishou
Lyria 3 Pro Preview saves you $1.98/month
That's 100% cheaper than KAT-Coder-Pro V2 at 1,000 tokens/request and 100 requests/day.
Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.
| Parameter | KAT-Coder-Pro V2 | Lyria 3 Pro Preview |
|---|---|---|
| Context Window | 256K | 1.0M |
| Max Output Tokens | 80,000 | 65,536 |
| Open Source | No | No |
| Created | Mar 27, 2026 | Mar 30, 2026 |