| Signal | Laguna XS 2.1 | Delta | Fugu Ultra |
|---|---|---|---|
Capabilities | 50 | -50 | |
Pricing | 100 | +30 | |
Context window size | 77 | -8 | |
Recency | 100 | -- | |
Output Capacity | 75 | -10 | |
| Overall Result | 1 wins | of 5 | 3 wins |
Score History
40
current score
Tied
right now
40
current score
poolside
sakana
Laguna XS 2.1 saves you $1988.00/month
That's $23856.00/year compared to Fugu Ultra at your current usage level of 100K calls/month.
| Metric | Laguna XS 2.1 | Fugu Ultra | Winner |
|---|---|---|---|
| Overall Score | 40 | 40 | -- |
| Rank | #170 | #172 | Laguna XS 2.1 |
| Quality Rank | #170 | #172 | Laguna XS 2.1 |
| Adoption Rank | #170 | #172 | Laguna XS 2.1 |
| Parameters | -- | -- | -- |
| Context Window | 262K | 1000K | Fugu Ultra |
| Pricing | $0.06/$0.12/M | $5.00/$30.00/M | -- |
| Signal Scores | |||
| Capabilities | 50 | 100 | Fugu Ultra |
| Pricing | 100 | 70 | Laguna XS 2.1 |
| Context window size | 77 | 86 | Fugu Ultra |
| Recency | 100 | 100 | Laguna XS 2.1 |
| Output Capacity | 75 | 85 | Fugu Ultra |
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 #170), placing it in the top 42% of all 290 models tracked.
Scores 40/100 (rank #172), placing it in the top 41% 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.
Laguna XS 2.1 offers 99% better value per quality point. At 1M tokens/day, you'd spend $2.70/month with Laguna XS 2.1 vs $525.00/month with Fugu Ultra - a $522.30 monthly difference.
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. Laguna XS 2.1 also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (1000K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($0.12/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
Laguna XS 2.1 and Fugu Ultra 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
Laguna XS 2.1
Marginally better benchmark scores; both are excellent
Best for Cost
Laguna XS 2.1
99% lower pricing; better value at scale
Best for Reliability
Laguna XS 2.1
Higher uptime and faster response speeds
Best for Prototyping
Laguna XS 2.1
Stronger community support and better developer experience
Best for Production
Laguna XS 2.1
Wider enterprise adoption and proven at scale
by poolside
| Capability | Laguna XS 2.1 | Fugu Ultra |
|---|---|---|
| Vision (Image Input)differs | ||
| Function Calling | ||
| Streaming | ||
| JSON Modediffers | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
poolside
sakana
Laguna XS 2.1 saves you $44.75/month
That's 99% cheaper than Fugu Ultra 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 | Laguna XS 2.1 | Fugu Ultra |
|---|---|---|
| Context Window | 262K | 1M |
| Max Output Tokens | 32,768 | 128,000 |
| Open Source | Yes | No |
| Created | Jul 2, 2026 | Jun 24, 2026 |