| Signal | Aion-1.0-Mini | Delta | Grok 4.1 Fast |
|---|---|---|---|
Capabilities | 33 | -67 | |
Pricing | 99 | -1 | |
Context window size | 81 | -19 | |
Recency | 49 | -51 | |
Output Capacity | 75 | +1 | |
Benchmarks | 0 | -76 | |
| Overall Result | 1 wins | of 6 | 5 wins |
Score History
40
current score
Grok 4.1 Fast
right now
78
current score
aion-labs
xAI
Grok 4.1 Fast saves you $95.00/month
That's $1140.00/year compared to Aion-1.0-Mini at your current usage level of 100K calls/month.
| Metric | Aion-1.0-Mini | Grok 4.1 Fast | Winner |
|---|---|---|---|
| Overall Score | 40 | 78 | Grok 4.1 Fast |
| Rank | #290 | #52 | Grok 4.1 Fast |
| Quality Rank | #290 | #52 | Grok 4.1 Fast |
| Adoption Rank | #290 | #52 | Grok 4.1 Fast |
| Parameters | -- | -- | -- |
| Context Window | 131K | 2000K | Grok 4.1 Fast |
| Pricing | $0.70/$1.40/M | $0.20/$0.50/M | -- |
| Signal Scores | |||
| Capabilities | 33 | 100 | Grok 4.1 Fast |
| Pricing | 99 | 100 | Grok 4.1 Fast |
| Context window size | 81 | 100 | Grok 4.1 Fast |
| Recency | 49 | 100 | Grok 4.1 Fast |
| Output Capacity | 75 | 75 | Aion-1.0-Mini |
| Benchmarks | -- | 76 | Grok 4.1 Fast |
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 #290), placing it in the top 0% of all 290 models tracked.
Scores 78/100 (rank #52), placing it in the top 82% of all 290 models tracked.
Grok 4.1 Fast has a 38-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.
Grok 4.1 Fast offers 67% better value per quality point. At 1M tokens/day, you'd spend $10.50/month with Grok 4.1 Fast vs $31.50/month with Aion-1.0-Mini - a $21.00 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. Grok 4.1 Fast also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (2000K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($0.50/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (78/100) 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
Grok 4.1 Fast clearly outperforms Aion-1.0-Mini with a significant 38-point lead. For most general use cases, Grok 4.1 Fast is the stronger choice. However, Aion-1.0-Mini may still excel in niche scenarios.
Best for Quality
Aion-1.0-Mini
Marginally better benchmark scores; both are excellent
Best for Cost
Grok 4.1 Fast
67% lower pricing; better value at scale
Best for Reliability
Aion-1.0-Mini
Higher uptime and faster response speeds
Best for Prototyping
Aion-1.0-Mini
Stronger community support and better developer experience
Best for Production
Aion-1.0-Mini
Wider enterprise adoption and proven at scale
by aion-labs
| Capability | Aion-1.0-Mini | Grok 4.1 Fast |
|---|---|---|
| Vision (Image Input)differs | ||
| Function Callingdiffers | ||
| Streaming | ||
| JSON Modediffers | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
aion-labs
xAI
Grok 4.1 Fast saves you $1.98/month
That's 67% cheaper than Aion-1.0-Mini 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 | Aion-1.0-Mini | Grok 4.1 Fast |
|---|---|---|
| Context Window | 131K | 2M |
| Max Output Tokens | 32,768 | 30,000 |
| Open Source | Yes | No |
| Created | Feb 4, 2025 | Nov 19, 2025 |