Fugu Max vs Space Bunny Alpha
| Signal | Fugu Max | Delta | Space Bunny Alpha |
|---|---|---|---|
Capabilities | 100 | +17 | |
Pricing | 94 | -6 | |
Context window size | 95 | -- | |
Recency | 100 | -- | |
Output Capacity | 82 | -10 | |
Benchmarks | 0 | -17 | |
| Overall Result | 1 wins | of 6 | 3 wins |
Score History
40
current score
Fugu Max
right now
20.2
current score
Fugu Max
sakana
Space Bunny Alpha
stealth
Space Bunny Alpha saves you $500.00/month
That's $6000.00/year compared to Fugu Max at your current usage level of 100K calls/month.
| Metric | Fugu Max | Space Bunny Alpha | Winner |
|---|---|---|---|
| Overall Score | 40 | 20 | Fugu Max |
| Rank | #266 | #437 | Fugu Max |
| Quality Rank | #266 | #437 | Fugu Max |
| Adoption Rank | #266 | #437 | Fugu Max |
| Parameters | -- | -- | -- |
| Context Window | 1000K | 1000K | -- |
| Pricing | $2.00/$6.00/M | Free | -- |
| Signal Scores | |||
| Capabilities | 100 | 83 | Fugu Max |
| Pricing | 94 | 100 | Space Bunny Alpha |
| Context window size | 95 | 95 | Fugu Max |
| Recency | 100 | 100 | Fugu Max |
| Output Capacity | 82 | 91 | Space Bunny Alpha |
| Benchmarks | -- | 17 | Space Bunny Alpha |
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 #266), placing it in the top 9% of all 290 models tracked.
Scores 20/100 (rank #437), placing it in the top -50% of all 290 models tracked.
Fugu Max has a 20-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.
Choose Fugu Max when you need:
- Step-by-step reasoning and chain-of-thought problem solving
Choose Space Bunny Alpha when you need:
- High-volume production workloads where API costs must be minimized
- Step-by-step reasoning and chain-of-thought problem solving
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. Space Bunny Alpha 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 ($0.00/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
Fugu Max clearly outperforms Space Bunny Alpha with a significant 19.8-point lead. For most general use cases, Fugu Max is the stronger choice. However, Space Bunny Alpha may still excel in niche scenarios.
By Use Case
Best for Quality
Fugu Max
Marginally better benchmark scores; both are excellent
Best for Cost
Space Bunny Alpha
100% lower pricing; better value at scale
Best for Reliability
Fugu Max
Higher uptime and faster response speeds
Best for Prototyping
Fugu Max
Stronger community support and better developer experience
Best for Production
Fugu Max
Wider enterprise adoption and proven at scale
by sakana
- Choose for Quality - Marginally better benchmark scores; both are excellent
- Choose for Reliability - Higher uptime and faster response speeds
- Choose for Prototyping - Stronger community support and better developer experience
- Choose for Production - Wider enterprise adoption and proven at scale
| Capability | Fugu Max | Space Bunny Alpha |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
Fugu Max
sakana
Space Bunny Alpha
stealth
Space Bunny Alpha saves you $10.80/month
That's 100% cheaper than Fugu Max 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 | Fugu Max | Space Bunny Alpha |
|---|---|---|
| Context Window | 1M | 1M |
| Max Output Tokens | 128,000 | 524,288 |
| Open Source | No | No |
| Created | Sep 11, 2026 | Sep 23, 2026 |